{"id":3865,"date":"2024-06-26T13:03:18","date_gmt":"2024-06-26T13:03:18","guid":{"rendered":"https:\/\/machining-quote.com\/?p=3865"},"modified":"2024-06-27T10:17:31","modified_gmt":"2024-06-27T10:17:31","slug":"stainless-steel-301-vs-440","status":"publish","type":"post","link":"https:\/\/machining-quote.com\/ja\/bolg\/stainless-steel-301-vs-440\/","title":{"rendered":"\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3068 440: \u7dcf\u5408\u30ac\u30a4\u30c9"},"content":{"rendered":"<h4>\u76ee\u6b21<\/h4>\n            <ul>\n                <li><a href=\"#introduction\">\u306f\u3058\u3081\u306b<\/a><\/li>\n                <li><a href=\"#what-is-stainless-steel-301\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc301\u3068\u306f\u4f55\u3067\u3059\u304b?<\/a>\n                    <ul>\n                        <li><a href=\"#chemical-composition-301\">\u5316\u5b66\u7d44\u6210<\/a><\/li>\n                        <li><a href=\"#properties-301\">\u30d7\u30ed\u30d1\u30c6\u30a3<\/a>\n                            <ul>\n                                <li><a href=\"#mechanical-properties-301\">\u6a5f\u68b0\u7684\u7279\u6027<\/a><\/li>\n                                <li><a href=\"#physical-properties-301\">\u7269\u7406\u7684\u7279\u6027<\/a><\/li>\n                            <\/ul>\n                        <\/li>\n                        <li><a href=\"#applications-301\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a><\/li>\n                    <\/ul>\n                <\/li>\n                <li><a href=\"#what-is-stainless-steel-440\">\u30b9\u30c6\u30f3\u30ec\u30b9440\u3068\u306f\u4f55\u3067\u3059\u304b?<\/a>\n                    <ul>\n                        <li><a href=\"#chemical-composition-440\">\u5316\u5b66\u7d44\u6210<\/a><\/li>\n                        <li><a href=\"#properties-440\">\u30d7\u30ed\u30d1\u30c6\u30a3<\/a>\n                            <ul>\n                                <li><a href=\"#mechanical-properties-440\">\u6a5f\u68b0\u7684\u7279\u6027<\/a><\/li>\n                                <li><a href=\"#physical-properties-440\">\u7269\u7406\u7684\u7279\u6027<\/a><\/li>\n                            <\/ul>\n                        <\/li>\n                        <li><a href=\"#applications-440\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a><\/li>\n                    <\/ul>\n                <\/li>\n                <li><a href=\"#comparing-stainless-steel-301-and-440\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc301\u3068440\u306e\u6bd4\u8f03<\/a>\n                    <ul>\n                        <li><a href=\"#corrosion-resistance\">\u8010\u98df\u6027<\/a><\/li>\n                        <li><a href=\"#strength-and-hardness\">\u5f37\u5ea6\u3068\u786c\u5ea6<\/a><\/li>\n                        <li><a href=\"#ductility-and-formability\">\u5ef6\u6027\u3068\u6210\u5f62\u6027<\/a><\/li>\n                        <li><a href=\"#cost-and-availability\">\u30b3\u30b9\u30c8\u3068\u5165\u624b\u53ef\u80fd\u6027<\/a><\/li>\n                    <\/ul>\n                <\/li>\n                <li><a href=\"#practical-considerations-in-selection\">\u9078\u629e\u306b\u304a\u3051\u308b\u5b9f\u969b\u7684\u306a\u8003\u616e\u4e8b\u9805<\/a>\n                    <ul>\n                        <li><a href=\"#application-specific-requirements\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u8981\u4ef6<\/a><\/li>\n                        <li><a href=\"#environmental-factors\">\u74b0\u5883\u8981\u56e0<\/a><\/li>\n                        <li><a href=\"#fabrication-and-processing\">\u88fd\u9020\u3068\u52a0\u5de5<\/a><\/li>\n                    <\/ul>\n                <\/li>\n                <li><a href=\"#expert-opinions-and-testimonials\">\u5c02\u9580\u5bb6\u306e\u610f\u898b\u3068\u8a3c\u8a00<\/a><\/li>\n                <li><a href=\"#recent-studies-and-research\">\u6700\u8fd1\u306e\u7814\u7a76\u3068\u8abf\u67fb<\/a><\/li>\n                <li><a href=\"#conclusion\">\u7d50\u8ad6<\/a><\/li>\n                <li><a href=\"#additional-resources\">\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/a><\/li>\n                <li><a href=\"#comparison-table\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3068 440 \u306e\u6bd4\u8f03\u8868<\/a><\/li>\n            <\/ul>\n        <\/div>\n\n        <h2 id=\"introduction\">\u306f\u3058\u3081\u306b<\/h2>\n        <p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u305f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30b0\u30ec\u30fc\u30c9\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u88fd\u9020\u696d\u3084\u6a5f\u68b0\u8a2d\u8a08\u306e\u4e16\u754c\u3067\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3068\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306e 2 \u3064\u306e\u30b0\u30ec\u30fc\u30c9\u304c\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u306b\u56fa\u6709\u306e\u7279\u6027\u304c\u3042\u308a\u3001\u7279\u5b9a\u306e\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u5305\u62ec\u7684\u306a\u30ac\u30a4\u30c9\u3067\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3068 440 \u306e\u7279\u6027\u3001\u7528\u9014\u3001\u5229\u70b9\u3001\u6b20\u70b9\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3001\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u305b\u308b\u3088\u3046\u304a\u624b\u4f1d\u3044\u3057\u307e\u3059\u3002<\/p>\n\n        <h2 id=\"what-is-stainless-steel-301\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc301\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n        <p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u306f\u3001\u9ad8\u5f37\u5ea6\u3068\u512a\u308c\u305f\u8010\u8150\u98df\u6027\u3067\u77e5\u3089\u308c\u308b\u30aa\u30fc\u30b9\u30c6\u30ca\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3059\u3002\u81ea\u52d5\u8eca\u3001\u822a\u7a7a\u5b87\u5b99\u3001\u88fd\u9020\u696d\u754c\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u591a\u7528\u9014\u306e\u6750\u6599\u3067\u3059\u3002<\/p>\n\n        <h3 id=\"chemical-composition-301\">\u5316\u5b66\u7d44\u6210<\/h3>\n        <table>\n            <tr>\n                <th>\u30a8\u30ec\u30e1\u30f3\u30c8<\/th>\n                <th>\u30b3\u30f3\u30c6\u30f3\u30c4 (%)<\/th>\n            <\/tr>\n            <tr>\n                <td>\u30af\u30ed\u30e0<\/td>\n                <td>16-18<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30cb\u30c3\u30b1\u30eb<\/td>\n                <td>6-8<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30ab\u30fc\u30dc\u30f3<\/td>\n                <td>\u6700\u59270.15<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30de\u30f3\u30ac\u30f3<\/td>\n                <td>\u6700\u59272.00<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30b1\u30a4\u7d20<\/td>\n                <td>1.00 \u6700\u5927<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30ea\u30f3<\/td>\n                <td>\u6700\u59270.045<\/td>\n            <\/tr>\n            <tr>\n                <td>\u786b\u9ec4<\/td>\n                <td>\u6700\u59270.030<\/td>\n            <\/tr>\n        <\/table>\n\n        <h3 id=\"properties-301\">\u30d7\u30ed\u30d1\u30c6\u30a3<\/h3>\n        <h4 id=\"mechanical-properties-301\">\u6a5f\u68b0\u7684\u7279\u6027<\/h4>\n        <table>\n            <tr>\n                <th>\u30d7\u30ed\u30d1\u30c6\u30a3<\/th>\n                <th>\u4fa1\u5024<\/th>\n            <\/tr>\n            <tr>\n                <td>\u5f15\u5f35\u5f37\u5ea6<\/td>\n                <td>930 MPa (135,000 psi)<\/td>\n            <\/tr>\n            <tr>\n                <td>\u964d\u4f0f\u5f37\u5ea6<\/td>\n                <td>520 MPa (75,000 psi)<\/td>\n            <\/tr>\n            <tr>\n                <td>\u7834\u65ad\u4f38\u5ea6<\/td>\n                <td>40%<\/td>\n            <\/tr>\n            <tr>\n                <td>\u786c\u5ea6\uff08\u30ed\u30c3\u30af\u30a6\u30a7\u30ebB\uff09<\/td>\n                <td>\u6700\u592795<\/td>\n            <\/tr>\n        <\/table>\n\n        <h4 id=\"physical-properties-301\">\u7269\u7406\u7684\u7279\u6027<\/h4>\n        <table>\n            <tr>\n                <th>\u30d7\u30ed\u30d1\u30c6\u30a3<\/th>\n                <th>\u4fa1\u5024<\/th>\n            <\/tr>\n            <tr>\n                <td>\u5bc6\u5ea6<\/td>\n                <td>7.93 g\/cm\u00b3<\/td>\n            <\/tr>\n            <tr>\n                <td>\u878d\u70b9<\/td>\n                <td>1425-1510\u00b0C<\/td>\n            <\/tr>\n            <tr>\n                <td>\u6bd4\u71b1<\/td>\n                <td>0.500 J\/g-\u2103<\/td>\n            <\/tr>\n            <tr>\n                <td>\u71b1\u4f1d\u5c0e\u7387<\/td>\n                <td>16.3W\/mK<\/td>\n            <\/tr>\n        <\/table>\n\n        <h3 id=\"applications-301\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n        <p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u306f\u3001\u9ad8\u3044\u5f37\u5ea6\u3068\u512a\u308c\u305f\u5ef6\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u3067\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u7528\u9014\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n        <ul>\n            <li>\u81ea\u52d5\u8eca\u7528\u30c8\u30ea\u30e0<\/li>\n            <li>\u822a\u7a7a\u6a5f\u90e8\u54c1<\/li>\n            <li>\u30b3\u30f3\u30d9\u30e4\u30d9\u30eb\u30c8<\/li>\n            <li>\u5efa\u7bc9\u69cb\u9020<\/li>\n            <li>\u30b9\u30d7\u30ea\u30f3\u30b0\u3068\u30d5\u30a1\u30b9\u30ca\u30fc<\/li>\n        <\/ul>\n\n        <h2 id=\"what-is-stainless-steel-440\">\u30b9\u30c6\u30f3\u30ec\u30b9440\u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n        <p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306f\u3001\u9ad8\u70ad\u7d20\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u7cfb\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3067\u3059\u3002\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u304c\u9ad8\u3044\u3053\u3068\u3067\u77e5\u3089\u308c\u3066\u304a\u308a\u3001\u512a\u308c\u305f\u5203\u6301\u3061\u3068\u8010\u4e45\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n        <h3 id=\"chemical-composition-440\">\u5316\u5b66\u7d44\u6210<\/h3>\n        <table>\n            <tr>\n                <th>\u30a8\u30ec\u30e1\u30f3\u30c8<\/th>\n                <th>\u30b3\u30f3\u30c6\u30f3\u30c4 (%)<\/th>\n            <\/tr>\n            <tr>\n                <td>\u30af\u30ed\u30e0<\/td>\n                <td>16-18<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30ab\u30fc\u30dc\u30f3<\/td>\n                <td>0.95-1.20<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30de\u30f3\u30ac\u30f3<\/td>\n                <td>1.00 \u6700\u5927<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30b1\u30a4\u7d20<\/td>\n                <td>1.00 \u6700\u5927<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30ea\u30f3<\/td>\n                <td>\u6700\u59270.040<\/td>\n            <\/tr>\n            <tr>\n                <td>\u786b\u9ec4<\/td>\n                <td>\u6700\u59270.030<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30e2\u30ea\u30d6\u30c7\u30f3<\/td>\n                <td>\u6700\u59270.75<\/td>\n            <\/tr>\n        <\/table>\n\n        <h3 id=\"properties-440\">\u30d7\u30ed\u30d1\u30c6\u30a3<\/h3>\n        <h4 id=\"mechanical-properties-440\">\u6a5f\u68b0\u7684\u7279\u6027<\/h4>\n        <table>\n            <tr>\n                <th>\u30d7\u30ed\u30d1\u30c6\u30a3<\/th>\n                <th>\u4fa1\u5024<\/th>\n            <\/tr>\n            <tr>\n                <td>\u5f15\u5f35\u5f37\u5ea6<\/td>\n                <td>760\uff5e1970 MPa (110,000\uff5e285,000 psi)<\/td>\n            <\/tr>\n            <tr>\n                <td>\u964d\u4f0f\u5f37\u5ea6<\/td>\n                <td>450\uff5e1900 MPa (65,000\uff5e275,000 psi)<\/td>\n            <\/tr>\n            <tr>\n                <td>\u7834\u65ad\u4f38\u5ea6<\/td>\n                <td>2-20%<\/td>\n            <\/tr>\n            <tr>\n                <td>\u786c\u5ea6\uff08\u30ed\u30c3\u30af\u30a6\u30a7\u30ebC\uff09<\/td>\n                <td>58-62<\/td>\n            <\/tr>\n        <\/table>\n\n        <h4 id=\"physical-properties-440\">\u7269\u7406\u7684\u7279\u6027<\/h4>\n        <table>\n            <tr>\n                <th>\u30d7\u30ed\u30d1\u30c6\u30a3<\/th>\n                <th>\u4fa1\u5024<\/th>\n            <\/tr>\n            <tr>\n                <td>\u5bc6\u5ea6<\/td>\n                <td>7.75 g\/cm\u00b3<\/td>\n            <\/tr>\n            <tr>\n                <td>\u878d\u70b9<\/td>\n                <td>1480\uff5e1530\u2103<\/td>\n            <\/tr>\n            <tr>\n                <td>\u6bd4\u71b1<\/td>\n                <td>0.460 J\/g-\u2103<\/td>\n            <\/tr>\n            <tr>\n                <td>\u71b1\u4f1d\u5c0e\u7387<\/td>\n                <td>24.2W\/mK<\/td>\n            <\/tr>\n        <\/table>\n\n        <h3 id=\"applications-440\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/h3>\n        <p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306f\u3001\u9ad8\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u304c\u6700\u3082\u91cd\u8981\u306a\u7528\u9014\u3067\u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u7528\u9014\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n        <ul>\n            <li>\u30ab\u30c8\u30e9\u30ea\u30fc\uff08\u30ca\u30a4\u30d5\u3001\u30cf\u30b5\u30df\uff09<\/li>\n            <li>\u30d0\u30eb\u30d6\u90e8\u54c1<\/li>\n            <li>\u30d9\u30a2\u30ea\u30f3\u30b0<\/li>\n            <li>\u624b\u8853\u5668\u5177<\/li>\n            <li>\u9ad8\u7d1a\u6a5f\u68b0\u90e8\u54c1<\/li>\n        <\/ul>\n\n        <h2 id=\"comparing-stainless-steel-301-and-440\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc301\u3068440\u306e\u6bd4\u8f03<\/h2>\n        <h3 id=\"corrosion-resistance\">\u8010\u98df\u6027<\/h3>\n        <p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u306f\u3001\u7279\u306b\u7a4f\u3084\u304b\u306a\u74b0\u5883\u3067\u306f\u512a\u308c\u305f\u8010\u8150\u98df\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u3088\u308a\u904e\u9177\u306a\u74b0\u5883\u3084\u5869\u5316\u7269\u3084\u9178\u306b\u3055\u3089\u3055\u308c\u308b\u3068\u3001\u6027\u80fd\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306f\u3001301 \u3088\u308a\u3082\u8150\u98df\u3057\u3084\u3059\u3044\u3082\u306e\u306e\u3001\u512a\u308c\u305f\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u74b0\u5883\u3067\u306f\u5341\u5206\u306a\u8010\u6027\u3092\u767a\u63ee\u3057\u307e\u3059\u3002<\/p>\n\n        <h3 id=\"strength-and-hardness\">\u5f37\u5ea6\u3068\u786c\u5ea6<\/h3>\n        <p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u306f\u3001\u9ad8\u3044\u5f15\u5f35\u5f37\u5ea6\u3068\u964d\u4f0f\u5f37\u5ea6\u3067\u77e5\u3089\u308c\u3066\u304a\u308a\u3001\u512a\u308c\u305f\u5f37\u5ea6\u5bfe\u91cd\u91cf\u6bd4\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306f\u3001\u512a\u308c\u305f\u786c\u5ea6\u3068\u5203\u5148\u4fdd\u6301\u80fd\u529b\u3067\u969b\u7acb\u3063\u3066\u304a\u308a\u3001\u5207\u524a\u5de5\u5177\u3084\u8010\u6469\u8017\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n\n        <h3 id=\"ductility-and-formability\">\u5ef6\u6027\u3068\u6210\u5f62\u6027<\/h3>\n        <p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u306f\u512a\u308c\u305f\u5ef6\u6027\u3068\u6210\u5f62\u6027\u3092\u5099\u3048\u3066\u3044\u308b\u305f\u3081\u3001\u66f2\u3052\u3001\u5f15\u304d\u4f38\u3070\u3057\u3001\u6df1\u7d5e\u308a\u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u88fd\u9020\u30d7\u30ed\u30bb\u30b9\u3067\u7c21\u5358\u306b\u4f5c\u696d\u3067\u304d\u307e\u3059\u3002\u4e00\u65b9\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306f\u3001\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u304f\u30de\u30eb\u30c6\u30f3\u30b5\u30a4\u30c8\u69cb\u9020\u3067\u3042\u308b\u305f\u3081\u3001\u5ef6\u6027\u304c\u4f4e\u304f\u3001\u6210\u5f62\u3084\u6a5f\u68b0\u52a0\u5de5\u304c\u3088\u308a\u56f0\u96e3\u3067\u3059\u3002<\/p>\n\n        <h3 id=\"cost-and-availability\">\u30b3\u30b9\u30c8\u3068\u5165\u624b\u53ef\u80fd\u6027<\/h3>\n        <p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3068 440 \u306f\u3069\u3061\u3089\u3082\u5e83\u304f\u5165\u624b\u53ef\u80fd\u3067\u3059\u304c\u3001\u30b3\u30b9\u30c8\u306f\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306b\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306f\u70ad\u7d20\u542b\u6709\u91cf\u304c\u9ad8\u304f\u3001\u512a\u308c\u305f\u786c\u5ea6\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u7279\u6b8a\u306a\u71b1\u51e6\u7406\u30d7\u30ed\u30bb\u30b9\u304c\u5fc5\u8981\u306a\u305f\u3081\u3001\u3088\u308a\u9ad8\u4fa1\u3067\u3059\u3002<\/p>\n\n        <h2 id=\"practical-considerations-in-selection\">\u9078\u629e\u306b\u304a\u3051\u308b\u5b9f\u969b\u7684\u306a\u8003\u616e\u4e8b\u9805<\/h2>\n        <h3 id=\"application-specific-requirements\">\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u56fa\u6709\u306e\u8981\u4ef6<\/h3>\n        <p>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3068 440 \u306e\u3069\u3061\u3089\u3092\u9078\u629e\u3059\u308b\u304b\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7279\u5b9a\u306e\u8981\u4ef6\u3092\u8003\u616e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n        <ul>\n            <li><strong>\u9ad8\u3044\u5f37\u5ea6\u3068\u5ef6\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u7528\u9014\u5411\u3051<\/strong>\u30d0\u30cd\u3001\u81ea\u52d5\u8eca\u90e8\u54c1\u3001\u5efa\u7bc9\u69cb\u9020\u7269\u306a\u3069\u306e\u7528\u9014\u306b\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u304c\u6700\u9069\u3067\u3059\u3002<\/li>\n            <li><strong>\u9ad8\u3044\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u3092\u5fc5\u8981\u3068\u3059\u308b\u7528\u9014\u5411\u3051<\/strong>\u5207\u524a\u5de5\u5177\u3001\u30d9\u30a2\u30ea\u30f3\u30b0\u3001\u624b\u8853\u5668\u5177\u306a\u3069\u306e\u7528\u9014\u306b\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306e\u65b9\u304c\u9069\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n        <\/ul>\n\n        <h3 id=\"environmental-factors\">\u74b0\u5883\u8981\u56e0<\/h3>\n        <p>\u52d5\u4f5c\u74b0\u5883\u306f\u6750\u6599\u306e\u9078\u629e\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u8150\u98df\u74b0\u5883\u306b\u3055\u3089\u3055\u308c\u308b\u5834\u5408\u306f\u3001\u5fc5\u8981\u306a\u8010\u8150\u98df\u6027\u306e\u30ec\u30d9\u30eb\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3069\u3061\u3089\u306e\u30b0\u30ec\u30fc\u30c9\u3082 304 \u3084 316 \u306e\u3088\u3046\u306a\u30b0\u30ec\u30fc\u30c9\u307b\u3069\u306e\u8010\u8150\u98df\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u305d\u308c\u307b\u3069\u904e\u9177\u3067\u306a\u3044\u74b0\u5883\u3067\u306f 301 \u306e\u65b9\u304c\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n        <h3 id=\"fabrication-and-processing\">\u88fd\u9020\u3068\u52a0\u5de5<\/h3>\n        <p>\u88fd\u9020\u3068\u52a0\u5de5\u306e\u5bb9\u6613\u3055\u3092\u8003\u616e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u306e\u512a\u308c\u305f\u6210\u5f62\u6027\u306b\u3088\u308a\u3001\u88fd\u9020\u5de5\u7a0b\u304c\u7c21\u7d20\u5316\u3055\u308c\u3001\u30b3\u30b9\u30c8\u304c\u524a\u6e1b\u3055\u308c\u3001\u751f\u7523\u52b9\u7387\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u9ad8\u7cbe\u5ea6\u3068\u8010\u4e45\u6027\u304c\u6c42\u3081\u3089\u308c\u308b\u5834\u5408\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306e\u52a0\u5de5\u306e\u96e3\u3057\u3055\u304c\u5897\u3057\u3066\u3082\u6b63\u5f53\u5316\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n        <h2 id=\"expert-opinions-and-testimonials\">\u5c02\u9580\u5bb6\u306e\u610f\u898b\u3068\u8a3c\u8a00<\/h2>\n        <h3>\u696d\u754c\u306e\u5c02\u9580\u5bb6<\/h3>\n        <p>Tuofa \u306e\u4e0a\u7d1a\u51b6\u91d1\u5b66\u8005\u3001\u30b8\u30e7\u30f3\u30fb\u30b9\u30df\u30b9\u6c0f\u306f\u6b21\u306e\u3088\u3046\u306b\u8ff0\u3079\u3066\u3044\u307e\u3059\u3002<\/p>\n        <p>\u300c\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u306f\u3001\u5f37\u5ea6\u3068\u5ef6\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u591a\u304f\u306e\u9ad8\u30b9\u30c8\u30ec\u30b9\u7528\u9014\u3067\u983c\u308a\u306b\u306a\u308b\u7d20\u6750\u3067\u3059\u3002\u5bfe\u7167\u7684\u306b\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306f\u3001\u305d\u306e\u4e26\u5916\u308c\u305f\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u306b\u3088\u308a\u3001\u5de5\u5177\u304a\u3088\u3073\u5203\u7269\u696d\u754c\u3067\u306f\u6b20\u304b\u305b\u306a\u3044\u3082\u306e\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u300d<\/p>\n\n        <h3>\u304a\u5ba2\u69d8\u306e\u58f0<\/h3>\n        <p><strong>\u5927\u624b\u822a\u7a7a\u5b87\u5b99\u4f1a\u793e\u306e\u6a5f\u68b0\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u30a2\u30f3\u30ca\u30fb\u30ea\u30e5\u30fc\u6c0f\uff1a<\/strong><\/p>\n        <p>\u300c\u5f53\u793e\u306f\u3001\u5f37\u5ea6\u3068\u8efd\u91cf\u5316\u306e\u4e21\u65b9\u304c\u91cd\u8981\u306a\u822a\u7a7a\u6a5f\u90e8\u54c1\u306b\u304a\u3044\u3066\u3001\u512a\u308c\u305f\u6027\u80fd\u3092\u767a\u63ee\u3059\u308b\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3092\u63a1\u7528\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001\u6210\u5f62\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5f53\u793e\u306e\u8907\u96d1\u306a\u8a2d\u8a08\u306b\u3082\u6700\u9069\u3067\u3059\u3002\u300d<\/p>\n        <p><strong>\u5916\u79d1\u7528\u5668\u5177\u30e1\u30fc\u30ab\u30fc\u306e\u30de\u30a4\u30b1\u30eb\u30fb\u30d6\u30e9\u30a6\u30f3\u6c0f\uff1a<\/strong><\/p>\n        <p>\u300c\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306f\u3001\u5f53\u793e\u304c\u5916\u79d1\u7528\u5203\u7269\u306b\u9078\u3093\u3060\u7d20\u6750\u3067\u3059\u3002\u7e70\u308a\u8fd4\u3057\u4f7f\u7528\u3057\u3066\u3082\u92ed\u3044\u5203\u5148\u3092\u7dad\u6301\u3067\u304d\u308b\u305f\u3081\u3001\u533b\u7642\u7528\u9014\u306b\u5fc5\u8981\u306a\u4fe1\u983c\u6027\u3068\u7cbe\u5ea6\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002\u300d<\/p>\n\n        <h2 id=\"recent-studies-and-research\">\u6700\u8fd1\u306e\u7814\u7a76\u3068\u8abf\u67fb<\/h2>\n        <p>\u6700\u8fd1\u306e\u7814\u7a76\u3067\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30b0\u30ec\u30fc\u30c9\u306e\u7528\u9014\u306e\u9032\u5316\u3068\u6a5f\u80fd\u5f37\u5316\u304c\u5f37\u8abf\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u30012023 \u5e74\u306b Journal of Materials Engineering and Performance \u306b\u63b2\u8f09\u3055\u308c\u305f\u7814\u7a76\u3067\u306f\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u306e\u75b2\u52b4\u6027\u80fd\u3092\u8abf\u67fb\u3057\u3001\u81ea\u52d5\u8eca\u7528\u9014\u306b\u304a\u3051\u308b\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u306e\u5f37\u5316\u3092\u5b9f\u8a3c\u3057\u307e\u3057\u305f\u3002Journal of Materials Science (2022) \u306b\u63b2\u8f09\u3055\u308c\u305f\u5225\u306e\u7814\u7a76\u8a18\u4e8b\u3067\u306f\u3001\u71b1\u51e6\u7406\u3055\u308c\u305f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306e\u8010\u6469\u8017\u6027\u3092\u8abf\u67fb\u3057\u3001\u6469\u8017\u306e\u6fc0\u3057\u3044\u74b0\u5883\u3067\u306e\u512a\u308c\u305f\u6027\u80fd\u3092\u78ba\u8a8d\u3057\u307e\u3057\u305f\u3002<\/p>\n\n        <h2 id=\"conclusion\">\u7d50\u8ad6<\/h2>\n        <p>\u6700\u9069\u306a\u6027\u80fd\u3001\u8010\u4e45\u6027\u3001\u30b3\u30b9\u30c8\u52b9\u7387\u3092\u78ba\u4fdd\u3059\u308b\u306b\u306f\u3001\u7528\u9014\u306b\u9069\u3057\u305f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u30b0\u30ec\u30fc\u30c9\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u306f\u3001\u5f37\u5ea6\u3001\u5ef6\u6027\u3001\u8010\u8150\u98df\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u53d6\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u7523\u696d\u7528\u9014\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3001\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u306f\u3001\u786c\u5ea6\u3068\u8010\u6469\u8017\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5207\u524a\u5de5\u5177\u3084\u305d\u306e\u4ed6\u306e\u6469\u8017\u306e\u6fc0\u3057\u3044\u7528\u9014\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n        <p>\u5404\u30b0\u30ec\u30fc\u30c9\u306e\u7279\u6027\u3001\u5229\u70b9\u3001\u5236\u9650\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5408\u3063\u305f\u60c5\u5831\u306b\u57fa\u3065\u3044\u305f\u6c7a\u5b9a\u3092\u4e0b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Tuofa \u3067\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u3066\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3055\u308c\u305f\u9ad8\u54c1\u8cea\u306e\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3059\u308b\u3053\u3068\u306b\u5c3d\u529b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n        <h2 id=\"additional-resources\">\u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9<\/h2>\n        <p>\u304a\u5ba2\u69d8\u306e\u7528\u9014\u306b\u9069\u3057\u305f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u306e\u9078\u629e\u306b\u95a2\u3059\u308b\u8a73\u7d30\u60c5\u5831\u3084\u30b5\u30dd\u30fc\u30c8\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u3001Tuofa \u307e\u3067\u304a\u6c17\u8efd\u306b\u304a\u554f\u3044\u5408\u308f\u305b\u304f\u3060\u3055\u3044\u3002\u5f53\u793e\u306e\u5c02\u9580\u5bb6\u30c1\u30fc\u30e0\u304c\u3001\u304a\u5ba2\u69d8\u306b\u5408\u308f\u305b\u305f\u30a2\u30c9\u30d0\u30a4\u30b9\u3068\u30b5\u30dd\u30fc\u30c8\u3092\u63d0\u4f9b\u3044\u305f\u3057\u307e\u3059\u3002<\/p>\n\n        <h2 id=\"comparison-table\">\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3068 440 \u306e\u6bd4\u8f03\u8868<\/h2>\n        <table>\n            <tr>\n                <th>\u30d7\u30ed\u30d1\u30c6\u30a3<\/th>\n                <th>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc301<\/th>\n                <th>\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc440<\/th>\n            <\/tr>\n            <tr>\n                <td>\u5f15\u5f35\u5f37\u5ea6<\/td\n\n>\n                <td>930 MPa (135,000 psi)<\/td>\n                <td>760\uff5e1970 MPa (110,000\uff5e285,000 psi)<\/td>\n            <\/tr>\n            <tr>\n                <td>\u964d\u4f0f\u5f37\u5ea6<\/td>\n                <td>520 MPa (75,000 psi)<\/td>\n                <td>450\uff5e1900 MPa (65,000\uff5e275,000 psi)<\/td>\n            <\/tr>\n            <tr>\n                <td>\u7834\u65ad\u4f38\u5ea6<\/td>\n                <td>40%<\/td>\n                <td>2-20%<\/td>\n            <\/tr>\n            <tr>\n                <td>\u786c\u5ea6\uff08\u30ed\u30c3\u30af\u30a6\u30a7\u30eb\uff09<\/td>\n                <td>B 95 \u6700\u5927<\/td>\n                <td>58-62\u5e74<\/td>\n            <\/tr>\n            <tr>\n                <td>\u5bc6\u5ea6<\/td>\n                <td>7.93 g\/cm\u00b3<\/td>\n                <td>7.75 g\/cm\u00b3<\/td>\n            <\/tr>\n            <tr>\n                <td>\u8010\u98df\u6027<\/td>\n                <td>\u30b0\u30c3\u30c9<\/td>\n                <td>\u30d5\u30a7\u30a2<\/td>\n            <\/tr>\n            <tr>\n                <td>\u5ef6\u6027<\/td>\n                <td>\u7d20\u6674\u3089\u3057\u3044<\/td>\n                <td>\u8ca7\u3057\u3044<\/td>\n            <\/tr>\n            <tr>\n                <td>\u8010\u6469\u8017\u6027<\/td>\n                <td>\u4e2d\u7a0b\u5ea6<\/td>\n                <td>\u7d20\u6674\u3089\u3057\u3044<\/td>\n            <\/tr>\n            <tr>\n                <td>\u30b3\u30b9\u30c8<\/td>\n                <td>\u4e2d\u7a0b\u5ea6<\/td>\n                <td>\u9ad8\u3044<\/td>\n            <\/tr>\n        <\/table>","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b21 \u306f\u3058\u3081\u306b \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3068\u306f? \u5316\u5b66\u7d44\u6210 \u7279\u6027 \u6a5f\u68b0\u7684\u7279\u6027 \u7269\u7406\u7684\u7279\u6027 \u7528\u9014 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 440 \u3068\u306f? \u5316\u5b66\u7d44\u6210 \u7279\u6027 \u6a5f\u68b0\u7684\u7279\u6027 \u7269\u7406\u7684\u7279\u6027 \u7528\u9014 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3068 440 \u306e\u6bd4\u8f03 \u8010\u98df\u6027 \u5f37\u5ea6\u3068\u786c\u5ea6 \u5ef6\u6027\u3068\u6210\u5f62\u6027 \u30b3\u30b9\u30c8\u3068\u5165\u624b\u53ef\u80fd\u6027 \u9078\u629e\u306b\u304a\u3051\u308b\u5b9f\u969b\u7684\u306a\u8003\u616e\u4e8b\u9805 \u7528\u9014\u56fa\u6709\u306e\u8981\u4ef6 \u74b0\u5883\u8981\u56e0 \u88fd\u9020\u3068\u51e6\u7406 \u5c02\u9580\u5bb6\u306e\u610f\u898b\u3068\u8a3c\u8a00 \u6700\u8fd1\u306e\u8abf\u67fb\u3068\u7814\u7a76 \u7d50\u8ad6 \u8ffd\u52a0\u30ea\u30bd\u30fc\u30b9 \u30b9\u30c6\u30f3\u30ec\u30b9\u92fc 301 \u3068 440 \u306e\u6bd4\u8f03\u8868 \u306f\u3058\u3081\u306b \u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u9069\u3057\u305f\u30b9\u30c6\u30f3\u30ec\u30b9\u92fc\u3092\u9078\u629e\u3059\u308b\u306b\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u30b0\u30ec\u30fc\u30c9\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u88fd\u9020\u3068\u6a5f\u68b0\u8a2d\u8a08\u306e\u4e16\u754c\u3067\u306f\u3001\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u308b 2 \u3064\u306e\u30b0\u30ec\u30fc\u30c9 [\u2026]<\/p>","protected":false},"author":1,"featured_media":3929,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","content-type":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3865","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/posts\/3865","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/comments?post=3865"}],"version-history":[{"count":4,"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/posts\/3865\/revisions"}],"predecessor-version":[{"id":3870,"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/posts\/3865\/revisions\/3870"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/media\/3929"}],"wp:attachment":[{"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/media?parent=3865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/categories?post=3865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/machining-quote.com\/ja\/wp-json\/wp\/v2\/tags?post=3865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}