{"id":6501,"date":"2022-08-10T13:00:20","date_gmt":"2022-08-10T05:00:20","guid":{"rendered":"https:\/\/www.stvvalves.com\/?p=6501"},"modified":"2025-01-02T15:16:45","modified_gmt":"2025-01-02T07:16:45","slug":"what-is-the-cw12mw-hastelloy-ball-valve","status":"publish","type":"post","link":"https:\/\/www.stvvalves.com\/ro\/what-is-the-cw12mw-hastelloy-ball-valve\/","title":{"rendered":"Ce este supapa cu bil\u0103 Hastelloy CW12MW"},"content":{"rendered":"<p><a href=\"https:\/\/www.stvvalves.com\/ro\/products\/a494-cw12mw-swing-check-valve-300lb-8-inch-flange-end\/\">CW12MW Hastelloy<\/a> robinetul cu bil\u0103 este un grad Hastelloy, utilizat \u00een principal pentru supapele rezistente la coroziune sunt Hastelloy B (Hastelloy B) \u0219i Hastelloy C (Hastelloy C). Calit\u0103\u021bile de aliaje turnate ale Hastelloy B (Hastelloy B) sunt N-12MV (N-12M-1) \u0219i N-7M \u00een standardul ASTM A494 (unele materiale \u00eel numesc N-12M-2, cunoscut \u0219i ca aliaj Chlorimet 2), Materialul s\u0103u de rulare este UNS N10665 conform standardului ASTM B335. Hastelloy B este rezistent la diferite concentra\u021bii de acid clorhidric, precum \u0219i la s\u0103ruri \u0219i acizi neoxidan\u021bi. Supapa rezistent\u0103 la coroziune a lui Hastelloy B este potrivit\u0103 pentru rezisten\u021ba la coroziune \u0219i rezisten\u021ba la coroziune intergranular\u0103.<\/p>\n<p>Folosi\u021bi Hastelloy B cu grad sc\u0103zut de carbon (N-7M). Codul materialului Hastelloy nu a fost stipulat \u00een industria supapelor. Codul materialului supapei Hastelloy B poate fi reprezentat direct de calitatea de aliaj turnat. Temperatura de lucru adecvat\u0103 a Hastelloy B este -29\u2103~425\u2103. Clasele de aliaje de turnare ale Hastelloy C (Hastelloy C) sunt CW-12MW (unele materiale \u00eel numesc CW-12M-1) \u0219i CW-7M (CW-12M-2, numit \u0219i aliaj Chlorimet3) \u0219i aliajul HastelloyC-276, turnarea acestuia. gradul de aliaj este CW-6MC \u0219i aliajul HastelloyC-4, iar calitatea de aliaj de turnare este CW-2M. Turnat Hastelloy CW-7M, CW-12MW, CW-6MC \u0219i CW-2M, gradele corespunz\u0103toare de material de rulare sunt UNS N10001, UNS N10003, UNSN10276 \u0219i, respectiv, UNS N06455. Hastelloy C este rezistent la solven\u021bi oxidan\u021bi, concentra\u021bii sc\u0103zute de acid clorhidric \u0219i acid azotic la temperatura camerei. Prima genera\u021bie Hastelloy C (0Cr16Ni60Mo16W4) se caracterizeaz\u0103 printr-o rezisten\u021b\u0103 excelent\u0103 la coroziune \u00een mediile acide oxidante \u0219i reduc\u0103toare puternice corozive, dar pentru c\u0103 aliajul rezistent la coroziune cu con\u021binut ridicat de nichel este o structur\u0103 austenitic\u0103, deoarece Ni reduce C \u00een austenit\u0103. solubilitate solid\u0103 \u00een corp, etc. Prin urmare, at\u00e2t aliajele HastelloyB pe baz\u0103 de Ni-Mo, c\u00e2t \u0219i HastelloyC pe baz\u0103 de Ni-Mo-Cr au tendin\u021be sau susceptibilitate serioase la coroziune intergranular\u0103, ceea ce poate duce, de asemenea, la coroziune prin stres \u0219i coroziune \u00een cr\u0103p\u0103turi la temperaturi ridicate. Pentru a dep\u0103\u0219i coroziunea intergranular\u0103, a fost introdus\u0103 a doua genera\u021bie Hastelloy C-276 (C a fost redus de la 0,12% la 6%) \u0219i a treia genera\u021bie Hastelloy C-HastelloyC-4, care sunt caracterizate printr-un nivel sc\u0103zut de Si (Si\u22640108%) \u0219i ultra-micro C (C\u226401015%), iar con\u021binutul de Fe \u0219i W este redus \u0219i se adaug\u0103 elementul de aliere stabilizat Ti.<\/p>\n<p>Pentru supapa rezistent\u0103 la coroziune a<a href=\"https:\/\/stvvalve.com\/\" target=\"_blank\" rel=\"noopener\"> CW12MW supap\u0103 cu bil\u0103 Hastelloy<\/a>, av\u00e2nd \u00een vedere rezisten\u021ba la coroziune \u0219i rezisten\u021ba la coroziune intergranular\u0103, ar trebui selectate Hastelloy C-276 (CW-6MC) \u0219i Hastelloy C-4 (CW-2M). Supapa Hastelloy C are multe coduri de materiale, iar performan\u021ba \u0219i temperatura de lucru sunt foarte diferite, deci CW-12MW, CW-7M, CW-6MC \u0219i CW-2M<br \/>\nReprezentate respectiv de HC-12, HC-7, HC-276 \u0219i HC-4 sau direct reprezentate de gradele lor de aliaje turnate. Temperatura de lucru adecvat\u0103 a aliajului Hastelloy CW-7M \u0219i UNSN10001 este de -29 ~ 425 \u2103,<br \/>\nSupap\u0103 cu bil\u0103 Hastelloy CW12MW Temperatura de lucru potrivit\u0103 a aliajului Hastelloy CW-12MW \u0219i UNSN10003 este de -29~700\u2103, temperatura de lucru potrivit\u0103 a aliajului Hastelloy CW-6MC \u0219i UNSN10276 este -29~676\u2103, temperatura de lucru potrivit\u0103 a Hastelloy CW- Aliajul 2M \u0219i UNSN06455 este de -29~425\u2103.<br \/>\nSpecifica\u021biile produsului CW12MW Hastelloy cu bil\u0103:<\/p>\n<ul class=\"list-paddingleft-2\">\n<li><strong>Standard aplicabil<\/strong><\/li>\n<\/ul>\n<p>Standard de proiectare: API 6D, ASME B16.34<br \/>\nFa\u021b\u0103 \u00een fa\u021b\u0103: ASME B16.10, API 6D, EN 558, DIN 3202<br \/>\nFlan\u0219\u0103 de cap\u0103t: ASME B16.5, ASME B16.47, DIN2501, DIN2533<br \/>\nCapetele de sudare cap la cap: ASME B16.25, DIN3239<br \/>\nInspec\u021bie \u0219i testare: API 598, DIN3230<\/p>\n<ul class=\"list-paddingleft-2\">\n<li><strong>Gama de produse<\/strong><br \/>\nSize:\u00a0 2&#8243; ~ 18&#8243;(DN50 ~ DN450)<br \/>\nEvaluare: ANSI 150lb ~ 300lb<br \/>\nMateriale caroserie: Hastelloy C276(A494 CW12MW)<br \/>\nTrim: Hastelloy C276(A494 CW12MW)<\/li>\n<li><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-6502 size-full\" src=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/what-is-the-cw12mw-hastelloy-ball-valve.jpg\" alt=\"A494 CW12MW Ball Valve\" width=\"722\" height=\"715\" srcset=\"https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/what-is-the-cw12mw-hastelloy-ball-valve.jpg 722w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/what-is-the-cw12mw-hastelloy-ball-valve-100x100.jpg 100w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/what-is-the-cw12mw-hastelloy-ball-valve-600x594.jpg 600w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/what-is-the-cw12mw-hastelloy-ball-valve-300x297.jpg 300w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/what-is-the-cw12mw-hastelloy-ball-valve-80x80.jpg 80w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/what-is-the-cw12mw-hastelloy-ball-valve-36x36.jpg 36w, https:\/\/www.stvvalves.com\/wp-content\/uploads\/2022\/08\/what-is-the-cw12mw-hastelloy-ball-valve-705x698.jpg 705w\" sizes=\"auto, (max-width: 722px) 100vw, 722px\" \/><\/li>\n<\/ul>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>CW12MW Hastelloy ball valve is a Hastelloy grade, mainly used for corrosion-resistant valves are Hastelloy B (Hastelloy\u2002B) and Hastelloy C (Hastelloy\u2002C). The cast alloy grades of Hastelloy B (Hastelloy B) are N-12MV (N-12M-1) and N-7M in the ASTM A494 standard (some materials call it N-12M-2, also known as Chlorimet 2 alloy), its rolling material grade [&hellip;]<\/p>\n","protected":false},"author":290641,"featured_media":6502,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[1595,1596],"class_list":["post-6501","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","tag-cw12mw-hastelloy-ball-valve","tag-hastelloy-c-276-ball-valve"],"_links":{"self":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/posts\/6501","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/users\/290641"}],"replies":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/comments?post=6501"}],"version-history":[{"count":3,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/posts\/6501\/revisions"}],"predecessor-version":[{"id":7778,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/posts\/6501\/revisions\/7778"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/media\/6502"}],"wp:attachment":[{"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/media?parent=6501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/categories?post=6501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.stvvalves.com\/ro\/wp-json\/wp\/v2\/tags?post=6501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}