Umi

Nchicha nke na-enweghị isi s31254 bụ igwe anaghị agba nchara. Ha bụ ndị na-adịghị ewu ewu na-enweghị atụ maka mmetụta siri ike megide Chloride Corvice Corvice Corvice, ike nrụgide na-agbagọ na corrosion. Ndia bu ndi-Justù na ndi-isi Nickel na ihe di iche iche chrickel.

Carbon steel bụ ụdị ígwè pụrụ iche, dị ka aha a na-egosi, nwee ọdịnaya carbon dị elu karịa ụdị ígwè ndị ọzọ. Imirikiti ụdị nchara ahụ dịtụ obere carbon, gburugburu 0.05% ruo 0.3%. Tụnyere ya, carbon steel nwere ọdịnaya carbon nke ruru 2.5%. Iri abụọ na ọkara carbon nwere ike ịbụ ezigbo ihe na-adịghị mkpa, mana ọ na-eweta abamuru mara mma na-ahụghị ebe ọzọ.

A na-ejikarị 800 na ngwa ruru 1100hãf, a na-ejikarị 800h na 800ht na-ejikarị ya ebe a chọrọ nguzogide na-eguzogide n'elu 11000F. Ọnọdụ kemịkalụ na-enye ndị Nickel steel iji gosipụta nguzogide na-eguzogide na-eguzogide carburing, oxidizizing oxidizing, oxidizing na nitroị.

Ngwọta na-eme ka a na-eme ihe (a na-akpọkwa ya ihe ngwọta na-emeso) bụ usoro ọgwụgwọ ọkụ na-eme ka ọtụtụ ezinụlọ dị iche iche. Steals steels, alminum alloys, superbel-sitere na facketloys, titanium alloys, na iji alloys dabeere na ọla kọpa chọọ.

Alloy 600 nwekwara ezigbo ọrụ eji arụ ọrụ na ike dị elu na ezigbo mma.

Foto mbupu nke 316 igwe anaghị agba nchara ntti na-eji ihe ruru unyi

Ọdịnaya chromium ya na-eme ka alloy na-eguzogide na-akụ ahịhịa na gburugburu oxiding dị iche iche. Ọdịnaya chromium nke alloy na-eme ka ọ dị elu karịa nickel dị ọcha n'okpuru ọnọdụ oxiding. Na ihe ngwọta oxiding dị ka ọkụ na-ekpo ọkụ nitric acid, 600 adịghị eguzogide. Alloy 600 na-egbochi igbochi ihe na-anọpụ iche na alkaline nnu ma ejiri ya na gburugburu corrosive. Alloy na-eguzogide uzuoku na agwakọta nke uzuoku, ikuku na carbon dioxide.

Duplex 2507 bụ Super Duplex na-enweghị igwe nwere 25% Chromium, 4% molybdenum na 7% nickel. Ezubere Alloy maka ngwa chọrọ ike dị ike ma na-eguzogide nguzogide.

Angme ihe bụ usoro a kapịrị ọnụ nke ọgwụgwọ ọkụ na-eme ka ihe ndị mejupụtara rụọ. Ọ bụ ezie na enwere ọtụtụ ụdị ọgwụgwọ ọkụ dị iche iche, na-ewu ewu na-ewu ewu n'ihi na ọ na-eme ka mmụba na-ebelata ike.

Alloy 600 abụghị magnetic, nwere akụrụngwa arụmọrụ dị mma yana ngwakọta nke ike dị elu na ezigbo mma, ma dịkwa mfe, ma dịkwa mfe. Instbel 600 nwere akụrụngwa na-atụpụta ihe na-ejikọkarị na steels na-adịghị mma.

Aning na-egbu egbu bụ usoro ọgwụgwọ ọkụ na-ejikarị mmụba elu ma belata isi ike nke ihe ahụ. Mgbanwe a na nsogbu na-aba uru bụ nsonaazụ mbelata nke dislocation na kristal nke ihe a na-eme. A na-eme mkpesa na-eme mgbe ihe ahụ emechara ihe ndị a na-eme ihe ike ma ọ bụ na-arụ ọrụ na-arụ ọrụ iji gbochie ọdịda ya ma ọ bụ mee ka ọ dịkwuo mfe iji mee ka ọ ga-emeli ya.

SS 316 echefuru ficings pọzị iji wee jikọta paịlị abụọ na akụkụ dị iche iche. A ga-emerịrị ha n'ụzọ na ha anaghị enwe cavitation na ọnwụ mgbali elu.

Ọrụ ọgwụgwọ maka igwe anaghị agba nchara na ọla nchara
Emepụtara ASTM A193 Bols iji zute ọtụtụ nkọwapụta na ihe eji eme ihe. Nke ọzọ, B7 Alloy steel bụ ọkwa dị elu nke A-193. B7 nchara bụ chromium chybdedum chybdem na ike tensile nke 125ki.

Ngwọta ọgwụgwọ na ị na-emejupụta bụ usoro a na-ahụkarị maka ọgwụgwọ ọkụ nke ọla na-abụghị ndị na-adịghị asọ. Na edemede m gara aga, m na-ele anya na ọgwụgwọ ọgwụgwọ maka ọla dị ka ọla dị ka steel. Taa, ị ga-amụ banyere usoro ọgwụgwọ ọkụ na-esonụ, gụnyere ihe ngwọta ọkụ na ịleme. Will ga-amụtakwa ihe na-agafe agafe, nitring, na-arụ ọrụ, decarburation.

SS 316H nke Tee bụ obere ọkpọkọ na njikọta mgbanwe na akụkụ aka nri ruo ọkpọkọ. A na-ejikarị ijikọ ọtụtụ ọkpọ na otu oghere abụọ. Ọtụtụ mgbe, ha nwere ntinye. A na-eji SS 316 nke a na-eji ejikọta ma ọ bụ kesaa nfe site na ijikọ pipes na nkwonkwo ma gbawaa ọkpọ ọ bụla.

N'ihi na ọ bụ ihe dị iche iche, na n'ihi na ọ bụ ihe a na-achọ ngwa injinia maka ngwa chọrọ corrosion na iguzogide okpomọkụ, ọtụtụ ọrụ dị iche iche na-eji Nickel Alloy 600 na ngwa ha.

A na-ejikwa igwe anaghị agba nchara 1.4529 na-egosipụta nnukwu nguzosi ike na mpaghara ndị dị ka corvice ma ọ bụ chlorine-na-akpata nrụgide cracking. Ọ na-egosikwa ezigbo ọrụ eji arụ ọrụ ma enwere ike iji ya n'elu oke okpomọkụ. Ọ nwere ezigbo ịdị ọcha na nguzogide na-eguzogide sọlfọ ma ọ bụ phosphoric acid, ma ọ bụ chlorides na nnu.

Iji mee ka ihe owuwu na mejupụtara nke igwe kwụ nchara nchara, nke dị mkpa maka akụrụngwa, n'ihi na ihe ndị na-aga nkedo mmiri na ajụdịghị, na-ebute microssis. Na elu okpomọkụ, ọrụ atomic na-agbawa na ndị na-eme ihe na-agbaze, na mejupụtara kemịkalụ ya na-eyi. A na-enweta ihe eji eme otu ihe eji eme ya mgbe a na-enwe ngwa ngwa.

Iji nwetaghachi nguzozi nke ihe eji egbochi igwe nchara. Corsonion na-eguzogide nke igwe anaghị agba nchara mgbe etinye ego ego. Corsodion na-eguzogide nke igwe anaghị agba nchara gbagoro na steeti kacha mma mgbe ị ga-esi edozi ọgwụgwọ.

Aning na-egbu egbu bụ usoro ọgwụgwọ ọkụ na-edozi microscure nke ihe ị ga-agbanwe ma ọ bụ eletriki. A na-ejikarị steel, a na-eji na-eme ihe iji belata ihe siri ike, mmụba na-abawanye ma nyere aka iwepụ nrụgide nke ime n'ime ime.

Ọdịnaya Nickel nke Cerecel 600 (opekata mpe 72% nickel) jikọtara ya na ọdịnaya Chromium na-enye ọtụtụ uru maka ndị ọrụ Nickel Alloy 600.

A chọrọ ihe ngwọta a na-eme ka a ga-eme ihe ọ bụla tupu oge eruo ike. A na-emepụta nke na-emepụta ihe na-emepụta na-emepụta na-eme ihe ga-enyere gị aka tupu oge eruo, nke ahụ na-emetụta afọ ole na-eme ihe ga-adị na ngwaahịa ikpeazụ. Ngụkọta, nha na ọnụọgụ nke ndị ga-eme ka a na-eme n'oge ịka nká ga-ekpebi ihe siri ike nke ngwaahịa ikpeazụ, ike, na ngwaọrụ mgbe ị na-eme arụmụka. Ọ dị oke mkpa na ihe owuwu ahụ ga-edozizi ụzọ mesoo tupu ịka nká iji mezuo ihe ndị a chọrọ.

E mepụtara igwe anaghị agba nchara 6mo mepụtara na nsacha nke Alloy 904l \ / 1.4539. Agbanyeghị, ọdịnaya Molybdem na 6mo na-amụba ruo 6.5%. 6mo nwere ezigbo nguzogide na-eguzogide ma mee ka ọ dị mma na crovice corrosion. A na-emekwa ka mmegide na-efe efe na-akawanye mma. A na-akpọkarị igwe anaghị agba nchara.

Nickel Internall 625 | Enweghi akara # N06250 bu onye nickel superboy na nnukwu ihe onwunwe di elu, nguzogide elu di elu, na nchedo oxidation.

Nkọwapụta ASTM A193 na-ekpuchi ihe ndị achọrọ maka ike iji nweta ihe dị elu iji nweta ihe dị elu maka ọnọdụ okpomọkụ ma ọ bụ ọrụ nrụgide na ngwa kachasị pụrụ iche. Ọ bụ nkọwapụta ọkọlọtọ nke na-akọwapụta ihe mejupụtara kemịkalụ na-emepụta ọgwụ, ihe ndị siri ike, na asambodo ndị ọzọ maka njikọ arụ ọrụ, na valves, na ngwongwo. ASTM A193 na-akọwa SI (Metric) na Pound Pound.

Igwe anaghị agba nchara 316 bụ molybdem yyonitic alloy nke dị oke eguzogide na corrosive na gburugburu chloride. A na - eji ọkwa nke igwe anaghị agba nchara a na - eji ike ọgwụgwụ, ndị na - enyocha okpomọkụ, ụgbọ mmiri na ọtụtụ ngwa ndị ọzọ.

Ngwọta ọgwụgwọ bụ usoro ọgwụgwọ ọkụ kachasị mma mgbe usoro nkedo igwe anaghị agba nchara. Oge carbide bụ kpam kpam ma ọ bụ nke rụrụ arụ mgbe a na-adịghị ọcha steeltiiki ísì ụtọ ruo ihe dị ka 1100 £.

Ọkwa 316 bụ ọkọlọtọ Molybdem-nwere ọkwa nke nwere ọkwa, nke abụọ naanị na 304 dị mkpa na steels adịghị ọcha. Tụnyere 304, Molybdenum na-enye mma n'ozuzu nguzogide nguzogide iguzogide nguzogide na 316, ọkachasị iguzogide na-efe efe na crorice corrosion na Chloride gburugburu.

Anyà? 600 bụ onye otu ezinụlọ na-enweghị ntụpọ nke superboys. Ihe eji injin injinia, a vasatail Nickel-Chromium Alloy na-enwe nnukwu corrosion na nguzogide okpomọkụ.

2.4819 nguzogide iguzosi ike na ot, corvice corrosion na nrụgide corrosion cracking, c276 kwesiri ka ikwuputa ihe ike ya na oxidizing n'okpuru oxidizing na ebelata.

Incololog 825 gbara gburugburu na alloy 800 mmanya, mana enwe nguzogide ka mma na corrosion mmiri. Incololog 825 Bar Right nwere ụfọdụ nguzogide na oxidizing ma na-ebelata acid, nrụgide corrosion cracking, ma amachibidoro corrosion dị ka corvice na corrice corrosion. Alloy 825 na-eguzogide karịsịa phosphoric acid na sulfuric acid.

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