{"id":4024,"date":"2024-07-01T13:08:27","date_gmt":"2024-07-01T13:08:27","guid":{"rendered":"https:\/\/machining-quote.com\/?p=4024"},"modified":"2024-07-10T10:14:17","modified_gmt":"2024-07-10T10:14:17","slug":"2205-stainless-steel-vs-304","status":"publish","type":"post","link":"https:\/\/machining-quote.com\/cs\/bolg\/2205-stainless-steel-vs-304\/","title":{"rendered":"Jak\u00fd je rozd\u00edl mezi nerezovou ocel\u00ed 2205 a 304?"},"content":{"rendered":"<h4>Obsah<\/h4>\n<ul>\n<li><a href=\"#2205-duplex-steel-vs-ss304-which-is-better\">2205 Duplex Steel vs SS304: Co je lep\u0161\u00ed?<\/a><\/li>\n<li><a href=\"#corrosion-resistance-304-vs-2205-stainless-steel\">Odolnost proti korozi: 304 vs 2205 Nerezov\u00e1 ocel<\/a><\/li>\n<li><a href=\"#chemical-composition-2205-stainless-steel-vs-304-stainless-steel\">Chemick\u00e9 slo\u017een\u00ed: 2205 nerezov\u00e1 ocel vs. 304 nerezov\u00e1 ocel<\/a><\/li>\n<li><a href=\"#mechanical-properties-304-vs-2205-stainless-steel\">Mechanick\u00e9 vlastnosti: Nerezov\u00e1 ocel 304 vs 2205<\/a><\/li>\n<li><a href=\"#machinability-of-2205-stainless-steel-compared-to-304-stainless-steel\">Obrobitelnost nerezov\u00e9 oceli 2205 ve srovn\u00e1n\u00ed s nerezovou ocel\u00ed 304<\/a><\/li>\n<li><a href=\"#cost-effectiveness\">N\u00e1kladov\u00e1 efektivita<\/a><\/li>\n<li><a href=\"#summary-chart-of-what-is-the-difference-between-304-and-2205-stainless-steel\">Souhrnn\u00e1 tabulka, jak\u00fd je rozd\u00edl mezi nerezovou ocel\u00ed 304 a 2205<\/a><\/li>\n<li><a href=\"#conclusion\">Z\u00e1v\u011br<\/a><\/li>\n<\/ul>\n<p>&quot;Nerezov\u00e1 ocel 2205 vs 304: Vynikaj\u00edc\u00ed pevnost a odolnost proti korozi se setk\u00e1v\u00e1 s klasickou v\u0161estrannost\u00ed.&quot;<\/p>\n<p>Nerezov\u00e1 ocel 2205 a nerezov\u00e1 ocel 304 jsou obl\u00edben\u00e9 volby v rodin\u011b nerezov\u00e9 oceli, z nich\u017e ka\u017ed\u00e1 nab\u00edz\u00ed odli\u0161n\u00e9 vlastnosti a v\u00fdhody. Hlavn\u00ed rozd\u00edl mezi nerezovou ocel\u00ed 2205 a nerezovou ocel\u00ed 304 spo\u010d\u00edv\u00e1 v jejich chemick\u00e9m slo\u017een\u00ed a mechanick\u00fdch vlastnostech, kter\u00e9 ur\u010duj\u00ed jejich specifick\u00e9 pou\u017eit\u00ed a aplikace. Nerezov\u00e1 ocel 2205 je duplexn\u00ed nerezov\u00e1 ocel slo\u017een\u00e1 z austenitick\u00fdch i feritick\u00fdch struktur, kter\u00e9 j\u00ed poskytuj\u00ed vynikaj\u00edc\u00ed pevnost a vynikaj\u00edc\u00ed odolnost v\u016f\u010di korozi, zejm\u00e9na prask\u00e1n\u00ed pod nap\u011bt\u00edm, d\u016flkov\u00e9 a \u0161t\u011brbinov\u00e9 korozi. Ve srovn\u00e1n\u00ed s nerezovou ocel\u00ed 304 obsahuje vy\u0161\u0161\u00ed obsah chr\u00f3mu, molybdenu a dus\u00edku. Na druh\u00e9 stran\u011b je nerezov\u00e1 ocel 304 austenitick\u00e9ho typu, vysoce odoln\u00e1 proti korozi a velmi dob\u0159e tvarovateln\u00e1, d\u00edky \u010demu\u017e je mimo\u0159\u00e1dn\u011b obl\u00edben\u00e1 pro \u0161irokou \u0161k\u00e1lu aplikac\u00ed, v\u010detn\u011b kuchy\u0148sk\u00e9ho vybaven\u00ed, architektonick\u00fdch obklad\u016f a potrub\u00ed. Zat\u00edmco 304 se \u010dast\u011bji pou\u017e\u00edv\u00e1 kv\u016fli sv\u00e9 v\u0161estrannosti a ni\u017e\u0161\u00ed cen\u011b, 2205 je preferov\u00e1n v prost\u0159ed\u00edch, kter\u00e1 vy\u017eaduj\u00ed v\u011bt\u0161\u00ed pevnost a odolnost proti korozi.<\/p>\n<h2 id=\"2205-duplex-steel-vs-ss304-which-is-better\">2205 Duplex Steel vs SS304: Co je lep\u0161\u00ed?<\/h2>\n<h3>P\u0159ehled nerezov\u00e9 oceli<\/h3>\n<p>Nerezov\u00e1 ocel, slitina slo\u017een\u00e1 p\u0159ev\u00e1\u017en\u011b ze \u017eeleza, chr\u00f3mu a niklu, je zn\u00e1m\u00e1 svou odolnost\u00ed proti korozi a pevnost\u00ed. Mezi r\u016fzn\u00fdmi druhy nerezov\u00e9 oceli jsou nerezov\u00e9 oceli 2205 duplex a 304 \u0161iroce uzn\u00e1v\u00e1ny pro sv\u00e9 odli\u0161n\u00e9 vlastnosti a aplikace. Pochopen\u00ed rozd\u00edl\u016f mezi t\u011bmito dv\u011bma typy nerezov\u00e9 oceli je z\u00e1sadn\u00ed pro in\u017een\u00fdry, architekty a design\u00e9ry, aby si vybrali nejvhodn\u011bj\u0161\u00ed materi\u00e1l pro sv\u00e9 specifick\u00e9 pot\u0159eby.<\/p>\n<h3>2205 Duplex Nerezov\u00e1 ocel<\/h3>\n<ul>\n<li>Sm\u00ed\u0161en\u00e1 mikrostruktura austenitu a feritu<\/li>\n<li>Vy\u0161\u0161\u00ed pevnost a zlep\u0161en\u00e1 odolnost proti prask\u00e1n\u00ed koroz\u00ed pod nap\u011bt\u00edm<\/li>\n<li>V\u00fdznamn\u00fd pod\u00edl chr\u00f3mu (kolem 22%) a molybdenu (a\u017e 3%)<\/li>\n<li>Ide\u00e1ln\u00ed pro drsn\u00e1 prost\u0159ed\u00ed, jako je n\u00e1mo\u0159n\u00ed nebo chemick\u00e9 zpracov\u00e1n\u00ed<\/li>\n<\/ul>\n<h3>304 Nerezov\u00e1 ocel<\/h3>\n<ul>\n<li>Tak\u00e9 zn\u00e1m\u00e1 jako nerezov\u00e1 ocel 18\/8<\/li>\n<li>V\u00fdborn\u00e1 tvarovatelnost a sva\u0159itelnost<\/li>\n<li>Slo\u017een\u00ed p\u0159ibli\u017en\u011b 18% chrom a 8% nikl<\/li>\n<li>M\u00e9n\u011b odoln\u00fd v\u016f\u010di korozi v chloridov\u00e9m prost\u0159ed\u00ed<\/li>\n<\/ul>\n<h3>Srovn\u00e1vac\u00ed tabulka<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Majetek<\/th>\n<th>2205 Nerezov\u00e1 ocel<\/th>\n<th>304 Nerezov\u00e1 ocel<\/th>\n<\/tr>\n<tr>\n<td>Mikrostruktura<\/td>\n<td>Austeniticko-feritick\u00e9<\/td>\n<td>austenitick\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Obsah chromu<\/td>\n<td>22%<\/td>\n<td>18%<\/td>\n<\/tr>\n<tr>\n<td>Obsah molybdenu<\/td>\n<td>3%<\/td>\n<td>\u017d\u00e1dn\u00e9<\/td>\n<\/tr>\n<tr>\n<td>S\u00edla<\/td>\n<td>Vy\u0161\u0161\u00ed<\/td>\n<td>Doln\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Odolnost proti korozi<\/td>\n<td>Superior<\/td>\n<td>Dobr\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"corrosion-resistance-304-vs-2205-stainless-steel\">Odolnost proti korozi: 304 vs 2205 Nerezov\u00e1 ocel<\/h2>\n<h3>Obecn\u00e1 odolnost proti korozi<\/h3>\n<p>Nerezov\u00e1 ocel, slitina slo\u017een\u00e1 p\u0159ev\u00e1\u017en\u011b ze \u017eeleza, chr\u00f3mu a niklu, je zn\u00e1m\u00e1 svou odolnost\u00ed proti korozi a pevnost\u00ed. Rozd\u00edly ve slo\u017een\u00ed a \u00faprav\u011b nerezov\u00e9 oceli ovliv\u0148uj\u00ed jej\u00ed v\u00fdkonnostn\u00ed charakteristiky, co\u017e vede k v\u00fdvoji r\u016fzn\u00fdch jakost\u00ed vhodn\u00fdch pro specifick\u00e9 aplikace. Mezi nimi jsou \u0161iroce uzn\u00e1v\u00e1ny t\u0159\u00eddy nerezov\u00e9 oceli 304 a 2205, z nich\u017e ka\u017ed\u00e1 nab\u00edz\u00ed v\u00fdrazn\u00e9 v\u00fdhody a omezen\u00ed z hlediska odolnosti proti korozi.<\/p>\n<h3>304 Nerezov\u00e1 ocel<\/h3>\n<ul>\n<li>Tak\u00e9 zn\u00e1m\u00e1 jako nerezov\u00e1 ocel 18\/8<\/li>\n<li>Slo\u017een\u00ed 18% chrom a 8% nikl<\/li>\n<li>Vynikaj\u00edc\u00ed odolnost proti korozi v \u0161irok\u00e9m rozsahu atmosf\u00e9rick\u00fdch prost\u0159ed\u00ed a mnoha korozivn\u00edch m\u00e9di\u00ed<\/li>\n<li>V chloridov\u00e9m prost\u0159ed\u00ed n\u00e1chyln\u00fd k d\u016flkov\u00e9 a \u0161t\u011brbinov\u00e9 korozi<\/li>\n<\/ul>\n<h3>2205 Nerezov\u00e1 ocel<\/h3>\n<ul>\n<li>\u010c\u00e1st duplexn\u00ed rodiny<\/li>\n<li>Mikrostruktura p\u0159ibli\u017en\u011b stejn\u00fdch pod\u00edl\u016f austenitu a feritu<\/li>\n<li>Vy\u0161\u0161\u00ed hladiny chr\u00f3mu (22%), molybdenu (3%) a dus\u00edku<\/li>\n<li>Vynikaj\u00edc\u00ed odolnost proti korozi pod nap\u011bt\u00edm, prask\u00e1n\u00ed, d\u016flkov\u00e9 a \u0161t\u011brbinov\u00e9 korozi<\/li>\n<\/ul>\n<h3>Srovn\u00e1vac\u00ed tabulka<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Majetek<\/th>\n<th>304 Nerezov\u00e1 ocel<\/th>\n<th>2205 Nerezov\u00e1 ocel<\/th>\n<\/tr>\n<tr>\n<td>Obecn\u00e1 odolnost proti korozi<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<td>Superior<\/td>\n<\/tr>\n<tr>\n<td>Odolnost v\u016f\u010di chlorid\u016fm<\/td>\n<td>Dobr\u00fd<\/td>\n<td>Vynikaj\u00edc\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Aplikace<\/td>\n<td>Vybaven\u00ed kuchyn\u011b, potrub\u00ed, architektonick\u00e9 obklady<\/td>\n<td>Mo\u0159sk\u00e9 prost\u0159ed\u00ed, chemick\u00e9 zpracov\u00e1n\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"chemical-composition-2205-stainless-steel-vs-304-stainless-steel\">Chemick\u00e9 slo\u017een\u00ed: 2205 nerezov\u00e1 ocel vs. 304 nerezov\u00e1 ocel<\/h2>\n<h3>2205 Nerezov\u00e1 ocel<\/h3>\n<ul>\n<li>Vysok\u00fd obsah chromu (22%) a molybdenu (3%).<\/li>\n<li>5-6% nikl<\/li>\n<li>Vyv\u00e1\u017een\u00e1 sm\u011bs austenitu a feritu<\/li>\n<li>Zv\u00fd\u0161en\u00e1 odolnost proti korozi a mechanick\u00e1 pevnost<\/li>\n<\/ul>\n<h3>304 Nerezov\u00e1 ocel<\/h3>\n<ul>\n<li>18% chrom a 8% nikl<\/li>\n<li>Minim\u00e1ln\u00ed molybden<\/li>\n<li>\u017d\u00e1dn\u00fd dus\u00edk<\/li>\n<li>Dobr\u00e1 odolnost proti korozi a mechanick\u00e9 vlastnosti<\/li>\n<\/ul>\n<h3>Srovn\u00e1vac\u00ed tabulka<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Prvek<\/th>\n<th>2205 Nerezov\u00e1 ocel<\/th>\n<th>304 Nerezov\u00e1 ocel<\/th>\n<\/tr>\n<tr>\n<td>Chrom<\/td>\n<td>22%<\/td>\n<td>18%<\/td>\n<\/tr>\n<tr>\n<td>Nikl<\/td>\n<td>5-6%<\/td>\n<td>8%<\/td>\n<\/tr>\n<tr>\n<td>Molybden<\/td>\n<td>3%<\/td>\n<td>\u017d\u00e1dn\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Dus\u00edk<\/td>\n<td>Ano<\/td>\n<td>Ne<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"mechanical-properties-304-vs-2205-stainless-steel\">Mechanick\u00e9 vlastnosti: Nerezov\u00e1 ocel 304 vs 2205<\/h2>\n<h3>304 Nerezov\u00e1 ocel<\/h3>\n<ul>\n<li>Pevnost v tahu: 505-620 MPa<\/li>\n<li>Mez kluzu: 215 MPa<\/li>\n<li>Dobr\u00e1 ta\u017enost<\/li>\n<li>Vysok\u00e1 tvarovatelnost<\/li>\n<\/ul>\n<h3>2205 Nerezov&aacute; ocel&lt;\/h3&gt;<\/h3>\n<ul>\n<li>Pevnost v tahu: 620-900 MPa<\/li>\n<li>Mez kluzu: 450 MPa<\/li>\n<li>Vy\u0161\u0161\u00ed tvrdost a \u00fanavov\u00e1 pevnost<\/li>\n<li>M\u00e9n\u011b ta\u017en\u00fd, ale pevn\u011bj\u0161\u00ed<\/li>\n<\/ul>\n<h3>Srovn\u00e1vac\u00ed tabulka<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Majetek<\/th>\n<th>304 Nerezov\u00e1 ocel<\/th>\n<th>2205 Nerezov\u00e1 ocel<\/th>\n<\/tr>\n<tr>\n<td>Pevnost v tahu (MPa)<\/td>\n<td>505-620<\/td>\n<td>620-900<\/td>\n<\/tr>\n<tr>\n<td>Mez kluzu (MPa)<\/td>\n<td>215<\/td>\n<td>450<\/td>\n<\/tr>\n<tr>\n<td>Kujnost<\/td>\n<td>Vysok\u00e1<\/td>\n<td>M\u00edrn\u00e1<\/td>\n<\/tr>\n<tr>\n<td>Tvrdost<\/td>\n<td>M\u00edrn\u00e1<\/td>\n<td>Vysok\u00e1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"machinability-of-2205-stainless-steel-compared-to-304-stainless-steel\">Obrobitelnost nerezov\u00e9 oceli 2205 ve srovn\u00e1n\u00ed s nerezovou ocel\u00ed 304<\/h2>\n<h3>Obrobitelnost nerezov\u00e9 oceli 2205<\/h3>\n<ul>\n<li>Vysok\u00e1 pevnost a vynikaj\u00edc\u00ed odolnost proti korozi<\/li>\n<li>Komplexn\u00ed mikrostruktura<\/li>\n<li>P\u0159i obr\u00e1b\u011bn\u00ed m\u00e1 tendenci rychleji tvrdnout<\/li>\n<li>Zv\u00fd\u0161en\u00e9 opot\u0159eben\u00ed \u0159ezn\u00fdch n\u00e1stroj\u016f<\/li>\n<\/ul>\n<h3>Obrobitelnost nerezov\u00e9 oceli 304<\/h3>\n<ul>\n<li>Dobr\u00e1 obrobitelnost<\/li>\n<li>Ni\u017e\u0161\u00ed pevnost a tvrdost<\/li>\n<li>M\u00e9n\u011b n\u00e1chyln\u00e9 k pracovn\u00edmu otu\u017eov\u00e1n\u00ed<\/li>\n<li>Del\u0161\u00ed \u017eivotnost n\u00e1stroje<\/li>\n<\/ul>\n<h3>Srovn\u00e1vac\u00ed tabulka<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Faktor<\/th>\n<th>2205 Nerezov\u00e1 ocel<\/th>\n<th>304 Nerezov\u00e1 ocel<\/th>\n<\/tr>\n<tr>\n<td>S\u00edla<\/td>\n<td>Vysok\u00e1<\/td>\n<td>M\u00edrn\u00e1<\/td>\n<\/tr>\n<tr>\n<td>Obrobitelnost<\/td>\n<td>V\u00fdzva<\/td>\n<td>Dobr\u00fd<\/td>\n<\/tr>\n<tr>\n<td>Opot\u0159eben\u00ed n\u00e1\u0159ad\u00ed<\/td>\n<td>Vysok\u00e1<\/td>\n<td>N\u00edzk\u00e1<\/td>\n<\/tr>\n<tr>\n<td>Zpevn\u011bn\u00ed pr\u00e1ce<\/td>\n<td>Rychl\u00fd<\/td>\n<td>Pomal\u00fd<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"cost-effectiveness\">N\u00e1kladov\u00e1 efektivita<\/h2>\n<h3>304 Nerezov\u00e1 ocel<\/h3>\n<ul>\n<li>Vynikaj\u00edc\u00ed odolnost proti korozi a tvarovatelnost<\/li>\n<li>Ni\u017e\u0161\u00ed obsah slitiny<\/li>\n<li>Cenov\u011b v\u00fdhodn\u011bj\u0161\u00ed pro mnoho aplikac\u00ed<\/li>\n<li>Vhodn\u00e9 do prost\u0159ed\u00ed, kde nejsou p\u0159\u00edtomny extr\u00e9mn\u00ed podm\u00ednky<\/li>\n<\/ul>\n<h3>2205 Nerezov\u00e1 ocel<\/h3>\n<ul>\n<li>Vysok\u00e1 pevnost a vynikaj\u00edc\u00ed odolnost proti korozi<\/li>\n<li>Vy\u0161\u0161\u00ed po\u010d\u00e1te\u010dn\u00ed n\u00e1klady d\u00edky vynikaj\u00edc\u00edm vlastnostem<\/li>\n<li>Ni\u017e\u0161\u00ed dlouhodob\u00e9 n\u00e1klady v drsn\u00e9m prost\u0159ed\u00ed<\/li>\n<li>Lze pou\u017e\u00edt ten\u010d\u00ed \u010d\u00e1sti materi\u00e1lu<\/li>\n<\/ul>\n<h3>Srovn\u00e1vac\u00ed tabulka<\/h3>\n<table>\n<tbody>\n<tr>\n<th>Faktor<\/th>\n<th>304 Nerezov\u00e1 ocel<\/th>\n<th>2205 Nerezov\u00e1 ocel<\/th>\n<\/tr>\n<tr>\n<td>Po\u010d\u00e1te\u010dn\u00ed n\u00e1klady<\/td>\n<td>Doln\u00ed<\/td>\n<td>Vy\u0161\u0161\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Dlouhodob\u00e9 n\u00e1klady<\/td>\n<td>Vy\u0161\u0161\u00ed v drsn\u00e9m prost\u0159ed\u00ed<\/td>\n<td>Ni\u017e\u0161\u00ed v drsn\u00e9m prost\u0159ed\u00ed<\/td>\n<\/tr>\n<tr>\n<td>Tlou\u0161\u0165ka materi\u00e1lu<\/td>\n<td>Tlust\u011bj\u0161\u00ed<\/td>\n<td>\u0158edidlo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"summary-chart-of-what-is-the-difference-between-304-and-2205-stainless-steel\">Souhrnn\u00e1 tabulka, jak\u00fd je rozd\u00edl mezi nerezovou ocel\u00ed 304 a 2205<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Aspekt<\/th>\n<th>304 Nerezov\u00e1 ocel<\/th>\n<th>2205 Nerezov\u00e1 ocel<\/th>\n<\/tr>\n<tr>\n<td>Mikrostruktura<\/td>\n<td>austenitick\u00e9<\/td>\n<td>Austeniticko-feritick\u00e9<\/td>\n<\/tr>\n<tr>\n<td>Obsah chromu<\/td>\n<td>18%<\/td>\n<td>22%<\/td>\n<\/tr>\n<tr>\n<td>Obsah niklu<\/td>\n<td>8%<\/td>\n<td>5-6%<\/td>\n<\/tr>\n<tr>\n<td>Obsah molybdenu<\/td>\n<td>\u017d\u00e1dn\u00e9<\/td>\n<td>3%<\/td>\n<\/tr>\n<tr>\n<td>Obsah dus\u00edku<\/td>\n<td>\u017d\u00e1dn\u00e9<\/td>\n<td>Ano<\/td>\n<\/tr>\n<tr>\n<td>Pevnost v tahu (MPa)<\/td>\n<td>505-620<\/td>\n<td>620-900<\/td>\n<\/tr>\n<tr>\n<td>Mez kluzu (MPa)<\/td>\n<td>215<\/td>\n<td>450<\/td>\n<\/tr>\n<tr>\n<td>Odolnost proti korozi<\/td>\n<td>Dobr\u00fd<\/td>\n<td>Superior<\/td>\n<\/tr>\n<tr>\n<td>N\u00e1kladov\u00e1 efektivita<\/td>\n<td>Vysok\u00e1 pro v\u0161eobecn\u00e9 pou\u017eit\u00ed<\/td>\n<td>Vysok\u00e1 pro drsn\u00e1 prost\u0159ed\u00ed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"conclusion\">Z\u00e1v\u011br<\/h2>\n<p>Hlavn\u00ed rozd\u00edl mezi nerezovou ocel\u00ed 2205 a nerezovou ocel\u00ed 304 spo\u010d\u00edv\u00e1 v jejich chemick\u00e9m slo\u017een\u00ed a mechanick\u00fdch vlastnostech, kter\u00e9 ur\u010duj\u00ed jejich specifick\u00e9 pou\u017eit\u00ed a v\u00fdkon v r\u016fzn\u00fdch prost\u0159ed\u00edch. Nerezov\u00e1 ocel 2205 je duplexn\u00ed nerezov\u00e1 ocel slo\u017een\u00e1 z chromu 22%, niklu 5% a molybdenu 3%, kter\u00e1 nab\u00edz\u00ed vy\u0161\u0161\u00ed pevnost a v\u011bt\u0161\u00ed odolnost proti korozi, zejm\u00e9na v chloridov\u00fdch a sulfidov\u00fdch prost\u0159ed\u00edch, ve srovn\u00e1n\u00ed s nerezovou ocel\u00ed 304. Na druh\u00e9 stran\u011b nerezov\u00e1 ocel 304 austenitick\u00e9ho typu obsahuje chrom 18% a nikl 8%, d\u00edky \u010demu\u017e je vysoce odoln\u00e1 v\u016f\u010di oxidaci a korozi, ale m\u00e9n\u011b v chloridov\u00e9m prost\u0159ed\u00ed. D\u00edky tomu je nerezov\u00e1 ocel 304 ide\u00e1ln\u00ed pro obecn\u00e9 aplikace odoln\u00e9 v\u016f\u010di korozi a prost\u0159ed\u00ed, kter\u00e1 jsou m\u00e9n\u011b agresivn\u00ed, zat\u00edmco ocel 2205 je vhodn\u011bj\u0161\u00ed pro n\u00e1ro\u010dn\u00e9 aplikace vy\u017eaduj\u00edc\u00ed vy\u0161\u0161\u00ed pevnost a odolnost proti korozi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Obsah 2205 Duplex Steel vs SS304: Co je lep\u0161\u00ed? Odolnost proti korozi: 304 vs. 2205 Nerezov\u00e1 ocel Chemick\u00e9 slo\u017een\u00ed: 2205 Nerezov\u00e1 ocel vs. 304 Nerezov\u00e1 ocel Mechanick\u00e9 vlastnosti: 304 vs 2205 Nerezov\u00e1 ocel Obrobitelnost 2205 Nerezov\u00e1 ocel ve srovn\u00e1n\u00ed s 304 Nerezov\u00e1 ocel P\u0159ehled n\u00e1klad\u016f a efektivnosti0 Jak\u00fd je rozd\u00edl mezi 304 Shrnut\u00ed cenov\u00e9 efektivnosti0 [\u2026]<\/p>","protected":false},"author":1,"featured_media":4101,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_gspb_post_css":"","content-type":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-4024","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-material-selection-guide"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/posts\/4024","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/comments?post=4024"}],"version-history":[{"count":2,"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/posts\/4024\/revisions"}],"predecessor-version":[{"id":4027,"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/posts\/4024\/revisions\/4027"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/media\/4101"}],"wp:attachment":[{"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/media?parent=4024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/categories?post=4024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/machining-quote.com\/cs\/wp-json\/wp\/v2\/tags?post=4024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}