{"id":3800,"date":"2026-04-24T09:33:54","date_gmt":"2026-04-24T08:33:54","guid":{"rendered":"https:\/\/www.nickelcasting.com\/?p=3800"},"modified":"2026-04-25T04:14:08","modified_gmt":"2026-04-25T03:14:08","slug":"nace-compliant-nickel-alloy-for-sour-gas-service","status":"publish","type":"post","link":"https:\/\/www.nickelcasting.com\/ja\/nace-compliant-nickel-alloy-for-sour-gas-service\/","title":{"rendered":"NACE\u6e96\u62e0\u306e\u9178\u6027\u30ac\u30b9\u7528\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\uff1f"},"content":{"rendered":"

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\"\u30b5\u30ef\u30fc\u30ac\u30b9\u7528NACE\u9069\u5408\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\"<\/p>\n

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\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528NACE\u6e96\u62e0\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u306e\u4ed5\u69d8\u6642\u671f<\/b><\/strong><\/h2>\n

\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528\u306eNACE\u9069\u5408\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u3092\u6307\u5b9a\u3059\u308b\u6700\u826f\u306e\u6642\u671f\u306f\u3001\u30b5\u30d7\u30e9\u30a4\u30e4\u30fc\u304c\u5728\u5eab\u30eb\u30fc\u30c8\u3092\u9078\u629e\u3059\u308b\u524d\u3001\u304a\u3088\u3073\u4ee3\u66ff\u54c1\u3092\u691c\u8a0e\u3059\u308b\u524d\u306e\u554f\u3044\u5408\u308f\u305b\u6bb5\u968e\u3067\u3042\u308b\u3002\u6750\u6599\u306b\u3088\u3063\u3066\u306f\u3001\u671f\u5f85\u3055\u308c\u308b\u8150\u98df\u6027\u3092\u6e80 \u305f\u3057\u3066\u3044\u3066\u3082\u3001\u786c\u5ea6\u3084\u52a0\u5de5\u5c65\u6b74\u3092\u691c\u8a0e\u3059\u308b\u3068\u30b5\u30ef\u30fc\u30b5 \u30fc\u30d3\u30b9\u306e\u8a31\u5bb9\u7bc4\u56f2\u304b\u3089\u5916\u308c\u3066\u3057\u307e\u3046\u3082\u306e\u3082\u3042\u308b\u305f\u3081\u3001\u3053 \u306e\u3088\u3046\u306a\u65e9\u671f\u306e\u5b9a\u7fa9\u306f\u91cd\u8981\u3067\u3042\u308b\u3002\u307e\u305f\u3001\u4e0a\u6d41\u3084\u30ac\u30b9\u51e6\u7406\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306f\u3001\u30b5\u30ef\u30fc\u3078\u306e\u66dd\u9732\u3068\u5727\u529b\u3001\u6e29\u5ea6\u5909\u5316\u3001\u8981\u6c42\u306e\u53b3\u3057\u3044\u30ea\u30ea\u30fc\u30b9\u6587\u66f8\u304c\u7d44\u307f\u5408\u308f\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u305f\u3081\u3001\u3053\u308c\u3082\u91cd\u8981\u3067\u3042\u308b\u3002\u88fd\u9020\u304c\u958b\u59cb\u3055\u308c\u308b\u307e\u3067\u306b\u3001\u6750\u6599\u6226\u7565\u3092\u5909\u66f4\u3059\u308b\u3053\u3068\u304c\u5b89\u4fa1\u3067\u3042\u308b\u3053\u3068\u306f\u7a00\u3067\u3042\u308b\u3002.<\/p>\n

\u5f93\u3063\u3066\u3001\u30d0\u30a4\u30e4\u30fc\u306f\u53ef\u80fd\u306a\u9650\u308a\u5b9f\u969b\u306e\u30b5\u30fc\u30d3\u30b9\u5185\u5bb9\u3092\u9001\u4ed8\u3059\u3079\u304d\u3067\u3042\u308b\uff1aH2S\u30ec\u30d9\u30eb\u3001\u5869\u5316\u7269\u542b\u6709\u91cf\u3001\u6c34\u306e\u5b58\u5728\u3001\u8a2d\u8a08\u6e29\u5ea6\u3001\u5727\u529b\u30af\u30e9\u30b9\u3001\u6240\u6709\u8005\u306e\u898f\u683c\u306a\u3069\u3067\u3059\u300228Nickel\u3067\u306f\u3001\u901a\u5e38\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u30c1\u30fc\u30e0\u304c\u307e\u305a\u74b0\u5883\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3001\u6b21\u306b\u5408\u91d1\u306b\u3064\u3044\u3066\u8aac\u660e\u3059\u308b\u3068\u304d\u306b\u3001\u6700\u3082\u751f\u7523\u7684\u306a\u6280\u8853\u7684\u8b70\u8ad6\u304c\u59cb\u307e\u308b\u3053\u3068\u306b\u6c17\u4ed8\u304d\u307e\u3059\u3002\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u306f\u3001\u30b5\u30ef\u30fc\u30ac\u30b9\u30b5\u30fc\u30d3\u30b9\u7528\u306eNACE\u6e96\u62e0\u306e\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\u304c\u5fc5\u8981\u304b\u3069\u3046\u304b\u306e\u5224\u65ad\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002 \u88fd\u54c1\u30d5\u30a9\u30fc\u30e0<\/a> \u304c\u73fe\u5b9f\u7684\u304b\u3069\u3046\u304b\u3001\u3069\u306e\u3088\u3046\u306a\u691c\u67fb\u3084\u786c\u5ea6\u30c1\u30a7\u30c3\u30af\u3092\u4f9b\u7d66\u30eb\u30fc\u30c8\u306b\u7d44\u307f\u8fbc\u3080\u3079\u304d\u304b\u3002\u30b5\u30ef\u30fc\u30ac\u30b9\u306e\u4f5c\u696d\u3067\u306f\u3001\u65e9\u671f\u306e\u660e\u78ba\u5316\u306f\u3001\u9045\u3081\u306e\u4fee\u6b63\u3088\u308a\u3082\u307b\u3068\u3093\u3069\u5e38\u306b\u5b89\u4e0a\u304c\u308a\u3067\u3042\u308b\u3002.<\/p>\n

\"\u30b5\u30ef\u30fc\u30ac\u30b9\u7528NACE\u9069\u5408\u30cb\u30c3\u30b1\u30eb\u5408\u91d1\"<\/p>\n

\u7d50\u8ad6<\/b><\/strong><\/h2>\n

Sour gas service punishes vague material thinking. The right alloy family matters, but the compliance basis and condition control matter just as much. If you need help reviewing sour-service requirements or checking whether a supplier’s NACE claim is technically sound, 28Nickel can help align the material route with the real operating environment before release.<\/p>\n

\u95a2\u9023Q&A<\/b><\/strong><\/h2>\n

Q: \u8010\u8150\u98df\u6027\u5408\u91d1\u306f\u81ea\u52d5\u7684\u306b\u30b5\u30ef\u30fc\u30ac\u30b9\u30fb\u30b5\u30fc\u30d3\u30b9\u306e\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u304b\uff1f<\/p>\n

\u8010\u98df\u6027\u3060\u3051\u3067\u306f\u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9\u306e\u9069\u5408\u6027\u306f\u8a3c\u660e\u3067\u304d\u306a\u3044\u3002\u72b6\u614b\u3001\u786c\u5ea6\u3001\u52a0\u5de5\u7d4c\u8def\u3001\u304a\u3088\u3073\u7279\u5b9a\u306eNACE\u57fa\u6e96\u304c\u4f9d\u7136\u3068\u3057\u3066\u91cd\u8981\u3067\u3042\u308b\u3002.<\/p>\n

Q: \u306a\u305c\u30d0\u30a4\u30e4\u30fc\u306fH2S\u3068\u5869\u5316\u7269\u306e\u60c5\u5831\u3092\u5171\u6709\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u306e\u3067\u3059\u304b\uff1f<\/p>\n

\u30b5\u30ef\u30fc\u30b5\u30fc\u30d3\u30b9\u306e\u305f\u3081\u306e\u6750\u6599\u9078\u629e\u306f\u3001\u5408\u91d1\u540d\u3060\u3051\u3067\u306a\u304f\u3001\u5b9f\u969b\u306e\u74b0\u5883\u306b\u5927\u304d\u304f\u4f9d\u5b58\u3059\u308b\u304b\u3089\u3067\u3042\u308b\u3002\u305d\u308c\u3089\u306e\u8a73\u7d30\u306f\u3001\u4e80\u88c2\u30ea\u30b9\u30af\u3068\u8150\u98df\u6319\u52d5\u306e\u4e21\u65b9\u306b\u5f71\u97ff\u3059\u308b\u3002.<\/p>\n

Q: \u6eb6\u63a5\u306b\u3088\u3063\u3066NACE\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u3092\u5909\u66f4\u3067\u304d\u307e\u3059\u304b\uff1f<\/p>\n

\u306f\u3044\u3002\u6eb6\u63a5\u304a\u3088\u3073\u6eb6\u63a5\u5f8c\u306e\u53d6\u308a\u6271\u3044\u306f\u3001\u5c40\u6240\u7684\u306a\u786c\u5ea6\u3084\u51b6\u91d1\u7684\u306a\u72b6\u614b\u3092\u5909\u5316\u3055\u305b\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u52a0\u5de5\u3055\u308c\u305f\u90e8\u54c1\u306f\u3001\u8ffd\u52a0\u7684\u306a\u7ba1\u7406\u3084\u518d\u6821\u6b63\u304c\u5fc5\u8981\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308b\u3002.<\/p>","protected":false},"excerpt":{"rendered":"

NACE compliant nickel alloy for sour gas service is not a decorative phrase for sales literature. In H2S-containing environments, material failure can develop through sulfide stress cracking, stress corrosion mechanisms, hardness-related vulnerability, or corrosive attack accelerated by the actual fluid chemistry. Engineers therefore search for NACE compliant nickel alloy for sour gas service when the process risk is too high to rely on generic corrosion-resistant claims. The requirement is as much about disciplined material selection and condition control as it is about alloy family. Two materials may share a similar commercial name and still behave very differently if hardness, heat treatment, cold work, or weld condition are not properly managed. […]<\/p>","protected":false},"author":1,"featured_media":3801,"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-3800","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"spectra_custom_meta":{"_edit_lock":["1777086707:1"],"_edit_last":["1"],"rank_math_internal_links_processed":["1"],"rank_math_seo_score":["73"],"rank_math_focus_keyword":["NACE compliant nickel alloy for sour gas service"],"rank_math_description":["Sour service failures are costly. 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In H2S-containing environments, material failure can develop through sulfide stress cracking, stress corrosion mechanisms, hardness-related vulnerability, or corrosive attack accelerated by the actual fluid chemistry. Engineers therefore search for NACE compliant nickel alloy for sour gas service when the…","_links":{"self":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3800","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/comments?post=3800"}],"version-history":[{"count":2,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3800\/revisions"}],"predecessor-version":[{"id":3827,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/posts\/3800\/revisions\/3827"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media\/3801"}],"wp:attachment":[{"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/media?parent=3800"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/categories?post=3800"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nickelcasting.com\/ja\/wp-json\/wp\/v2\/tags?post=3800"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}