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![\"\u0422\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f](\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/174.jpg\")
<\/p>\n
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\u0412\u043e\u043f\u0440\u043e\u0441 1: \u041a\u0430\u043a \u043f\u0440\u0438\u0441\u0443\u0442\u0441\u0442\u0432\u0438\u0435 \u0432\u043e\u043b\u044c\u0444\u0440\u0430\u043c\u0430 (W) \u0432\u043b\u0438\u044f\u0435\u0442 \u043d\u0430 \u0440\u0435\u0437\u0443\u043b\u044c\u0442\u0430\u0442 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u0438\u0437 \u043d\u0438\u043a\u0435\u043b\u0435\u0432\u044b\u0445 \u0441\u043f\u043b\u0430\u0432\u043e\u0432?<\/b><\/p>\n
\u041e: \u0412\u043e\u043b\u044c\u0444\u0440\u0430\u043c \u0434\u0435\u0439\u0441\u0442\u0432\u0443\u0435\u0442 \u0442\u0430\u043a \u0436\u0435, \u043a\u0430\u043a \u0438 \u043c\u043e\u043b\u0438\u0431\u0434\u0435\u043d, \u043f\u043e\u0432\u044b\u0448\u0430\u044f \u0443\u0441\u0442\u043e\u0439\u0447\u0438\u0432\u043e\u0441\u0442\u044c \u043a \u043b\u043e\u043a\u0430\u043b\u044c\u043d\u043e\u0439 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438, \u043d\u043e \u043e\u043d \u0442\u044f\u0436\u0435\u043b\u0435\u0435 \u0438 \u044d\u0444\u0444\u0435\u043a\u0442\u0438\u0432\u043d\u0435\u0435 \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0438\u0440\u0443\u0435\u0442 \u0442\u0432\u0435\u0440\u0434\u044b\u0439 \u0440\u0430\u0441\u0442\u0432\u043e\u0440 \u043f\u0440\u0438 \u043f\u043e\u0432\u044b\u0448\u0435\u043d\u043d\u044b\u0445 \u0442\u0435\u043c\u043f\u0435\u0440\u0430\u0442\u0443\u0440\u0430\u0445. \u0412 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u0435 \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432 \u043d\u0438\u043a\u0435\u043b\u0435\u0432\u044b\u0445 \u0441\u043f\u043b\u0430\u0432\u043e\u0432<\/b>, \u0412 \u0441\u043f\u043b\u0430\u0432\u0430\u0445 \u0442\u0438\u043f\u0430 C-276 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u0443\u0435\u0442\u0441\u044f W (\u043e\u0431\u044b\u0447\u043d\u043e 3-4,5%) \u0434\u043b\u044f \u0434\u0430\u043b\u044c\u043d\u0435\u0439\u0448\u0435\u0433\u043e \u043f\u043e\u0434\u0430\u0432\u043b\u0435\u043d\u0438\u044f \u0442\u043e\u0447\u0435\u0447\u043d\u043e\u0439 \u0438 \u0449\u0435\u043b\u0435\u0432\u043e\u0439 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438 \u0432 \u0442\u044f\u0436\u0435\u043b\u044b\u0445 \u043e\u043a\u0438\u0441\u043b\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0438 \u0432\u043e\u0441\u0441\u0442\u0430\u043d\u043e\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u0445 \u0441\u0440\u0435\u0434\u0430\u0445, \u0447\u0442\u043e \u0437\u0430\u0441\u0442\u0430\u0432\u043b\u044f\u0435\u0442 \u0432\u043a\u043b\u044e\u0447\u0438\u0442\u044c \u0435\u0433\u043e \u0432 \u0444\u043e\u0440\u043c\u0443\u043b\u0443 PREN (PREN = %Cr + 3,3(%Mo + 0,5%W) + 16%N).<\/p>\n
\u0412\u043e\u043f\u0440\u043e\u0441 2: \u041f\u043e\u0447\u0435\u043c\u0443 \u0441\u043f\u043b\u0430\u0432 825 \u0447\u0430\u0441\u0442\u043e \u043f\u0440\u0435\u0434\u043f\u043e\u0447\u0438\u0442\u0430\u044e\u0442 \u0441\u043f\u043b\u0430\u0432\u0443 625 \u0432 \u043d\u0435\u043a\u043e\u0442\u043e\u0440\u044b\u0445 \u043e\u0431\u043b\u0430\u0441\u0442\u044f\u0445 \u043f\u0440\u0438\u043c\u0435\u043d\u0435\u043d\u0438\u044f \u043a\u0438\u0441\u043b\u043e\u0433\u043e \u0433\u0430\u0437\u0430, \u043d\u0435\u0441\u043c\u043e\u0442\u0440\u044f \u043d\u0430 \u0431\u043e\u043b\u0435\u0435 \u043d\u0438\u0437\u043a\u0438\u0439 PREN?<\/b><\/p>\n
\u041e: \u0425\u043e\u0442\u044f \u0441\u043f\u043b\u0430\u0432 625 \u043e\u0431\u043b\u0430\u0434\u0430\u0435\u0442 \u043f\u0440\u0435\u0432\u043e\u0441\u0445\u043e\u0434\u043d\u043e\u0439 \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c\u044e \u043a \u0442\u043e\u0447\u0435\u0447\u043d\u043e\u0439 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438, \u0441\u043f\u043b\u0430\u0432 825 \u0431\u044b\u043b \u0441\u043f\u0435\u0446\u0438\u0430\u043b\u044c\u043d\u043e \u0440\u0430\u0437\u0440\u0430\u0431\u043e\u0442\u0430\u043d \u0441 \u0442\u043e\u0447\u043d\u044b\u043c \u0431\u0430\u043b\u0430\u043d\u0441\u043e\u043c Ni, Fe, Cr \u0438 Cu, \u0447\u0442\u043e\u0431\u044b \u043f\u0440\u043e\u0442\u0438\u0432\u043e\u0441\u0442\u043e\u044f\u0442\u044c \u0441\u0435\u0440\u043d\u043e\u0439 \u0438 \u0444\u043e\u0441\u0444\u043e\u0440\u043d\u043e\u0439 \u043a\u0438\u0441\u043b\u043e\u0442\u0430\u043c. \u0411\u043e\u043b\u0435\u0435 \u0432\u044b\u0441\u043e\u043a\u043e\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 \u0436\u0435\u043b\u0435\u0437\u0430 \u0434\u0435\u043b\u0430\u0435\u0442 \u0435\u0433\u043e \u0432\u044b\u0441\u043e\u043a\u043e\u0440\u0435\u043d\u0442\u0430\u0431\u0435\u043b\u044c\u043d\u044b\u043c \u0440\u0435\u0448\u0435\u043d\u0438\u0435\u043c \u0434\u043b\u044f \u0441\u043f\u0435\u0446\u0438\u0444\u0438\u0447\u0435\u0441\u043a\u0438\u0445 \u0441\u0440\u0435\u0434 NACE, \u0433\u0434\u0435 \u044d\u043a\u0441\u0442\u0440\u0435\u043c\u0430\u043b\u044c\u043d\u0430\u044f \u0445\u043b\u043e\u0440\u0438\u0434\u043d\u0430\u044f \u0442\u043e\u0447\u0435\u0447\u043d\u0430\u044f \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u044f \u043d\u0435 \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043e\u0441\u043d\u043e\u0432\u043d\u044b\u043c \u043c\u0435\u0445\u0430\u043d\u0438\u0437\u043c\u043e\u043c \u0440\u0430\u0437\u0440\u0443\u0448\u0435\u043d\u0438\u044f, \u043d\u043e \u043e\u0431\u0449\u0430\u044f \u043a\u0438\u0441\u043b\u043e\u0442\u043d\u0430\u044f \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u044f \u0438 SCC \u0432\u044b\u0437\u044b\u0432\u0430\u044e\u0442 \u043e\u0441\u043d\u043e\u0432\u043d\u0443\u044e \u043e\u0437\u0430\u0431\u043e\u0447\u0435\u043d\u043d\u043e\u0441\u0442\u044c.<\/p>\n
\u0412\u043e\u043f\u0440\u043e\u0441 3: \u041c\u043e\u0436\u0435\u0442 \u043b\u0438 \u0441\u0435\u043d\u0441\u0438\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u044f \u0432 \u0437\u043e\u043d\u0435 \u0442\u0435\u0440\u043c\u0438\u0447\u0435\u0441\u043a\u043e\u0433\u043e \u0432\u043e\u0437\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u044f (HAZ) \u0441\u0434\u0435\u043b\u0430\u0442\u044c \u043d\u0435\u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u044b\u043c\u0438 \u043f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u044b\u0435 \u0441\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044f \u043c\u0430\u0442\u0435\u0440\u0438\u0430\u043b\u043e\u0432?<\/b><\/p>\n
\u041e: \u0411\u0435\u0437\u0443\u0441\u043b\u043e\u0432\u043d\u043e. \u0421\u043f\u043b\u0430\u0432 \u043c\u043e\u0436\u0435\u0442 \u0432\u044b\u0433\u043b\u044f\u0434\u0435\u0442\u044c \u0438\u0434\u0435\u0430\u043b\u044c\u043d\u043e \u043d\u0430 \u0431\u0443\u043c\u0430\u0433\u0435, \u043d\u043e \u043d\u0435\u043f\u0440\u0430\u0432\u0438\u043b\u044c\u043d\u044b\u0439 \u043d\u0430\u0433\u0440\u0435\u0432 \u043f\u0440\u0438 \u0441\u0432\u0430\u0440\u043a\u0435 \u043c\u043e\u0436\u0435\u0442 \u043f\u0440\u0438\u0432\u0435\u0441\u0442\u0438 \u043a \u0432\u044b\u043f\u0430\u0434\u0435\u043d\u0438\u044e \u043a\u0430\u0440\u0431\u0438\u0434\u0430 \u0445\u0440\u043e\u043c\u0430 \u043d\u0430 \u0433\u0440\u0430\u043d\u0438\u0446\u0430\u0445 \u0437\u0435\u0440\u0435\u043d, \u0447\u0442\u043e \u043f\u0440\u0438\u0432\u0435\u0434\u0435\u0442 \u043a \u0431\u044b\u0441\u0442\u0440\u043e\u0439 \u043c\u0435\u0436\u043a\u0440\u0438\u0441\u0442\u0430\u043b\u043b\u0438\u0442\u043d\u043e\u0439 \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u0438 \u0432 \u043f\u0440\u043e\u0446\u0435\u0441\u0441\u0435 \u044d\u043a\u0441\u043f\u043b\u0443\u0430\u0442\u0430\u0446\u0438\u0438. \u0422\u0430\u043a\u0438\u0435 \u0441\u043f\u043b\u0430\u0432\u044b, \u043a\u0430\u043a C-276 \u0438 625, \u0438\u043c\u0435\u044e\u0442 \u0447\u0440\u0435\u0437\u0432\u044b\u0447\u0430\u0439\u043d\u043e \u043d\u0438\u0437\u043a\u043e\u0435 \u0441\u043e\u0434\u0435\u0440\u0436\u0430\u043d\u0438\u0435 \u0443\u0433\u043b\u0435\u0440\u043e\u0434\u0430 \u0438 \u0441\u0442\u0430\u0431\u0438\u043b\u0438\u0437\u0438\u0440\u0443\u044e\u0449\u0438\u0445 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u043e\u0432, \u0447\u0442\u043e\u0431\u044b \u0441\u0432\u0435\u0441\u0442\u0438 \u043a \u043c\u0438\u043d\u0438\u043c\u0443\u043c\u0443 \u0441\u0435\u043d\u0441\u0438\u0431\u0438\u043b\u0438\u0437\u0430\u0446\u0438\u044e HAZ, \u0441\u043e\u0445\u0440\u0430\u043d\u044f\u044f \u043f\u0440\u0438 \u044d\u0442\u043e\u043c \u0432\u044b\u0441\u043e\u043a\u0443\u044e \u043a\u043e\u0440\u0440\u043e\u0437\u0438\u043e\u043d\u043d\u0443\u044e \u0441\u0442\u043e\u0439\u043a\u043e\u0441\u0442\u044c \u0441\u0432\u0430\u0440\u0435\u043d\u043d\u043e\u0439 \u0441\u0442\u0440\u0443\u043a\u0442\u0443\u0440\u044b.<\/p>","protected":false},"excerpt":{"rendered":"
Engineers operating in aggressive sour gas environments or offshore platforms face a constant battle against localized corrosion. When standard 316L austenitic stainless steel starts exhibiting chloride-induced stress corrosion cracking (SCC), upgrading the metallurgy becomes non-negotiable. However, selecting the precise grade requires a rigorous nickel alloy material comparison to prevent premature catastrophic failure. Choosing blindly based […]<\/p>","protected":false},"author":1,"featured_media":2789,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-2787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1773025422:1"],"_edit_last":["1"],"rank_math_seo_score":["77"],"rank_math_description":["Cracking under H2S stress? 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When standard 316L austenitic stainless steel starts exhibiting chloride-induced stress corrosion cracking (SCC), upgrading the metallurgy becomes non-negotiable. However, selecting the precise grade requires a rigorous nickel alloy material comparison to prevent premature catastrophic failure. Choosing blindly based…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/posts\/2787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/comments?post=2787"}],"version-history":[{"count":1,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/posts\/2787\/revisions"}],"predecessor-version":[{"id":2790,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/posts\/2787\/revisions\/2790"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/media\/2789"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/media?parent=2787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/categories?post=2787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ru\/wp-json\/wp\/v2\/tags?post=2787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\u0422\u0440\u0435\u0431\u0443\u0435\u0442\u0441\u044f](\"http:\/\/www.nickelcasting.com\/wp-content\/uploads\/2026\/03\/173.jpg\")
<\/p>\n