Otu n'ime uru nke A387 Alloy ígwè bụ na ọ na-adịgide adịgide

Astm A387 Selate 5 Mpempe akwụkwọ 1, efere na mkpụrụ osisi eji eme ihe mkpuchi na Chromium. Usoro ndị a nwere ngwa ọrụ dị iche iche na ụlọ ọrụ. ASTM A387 ígwè nchara gr. 5 Ibé akwụkwọ 5 na ASTM A387 nchara gr. A maara mpempe akwụkwọ 5 maka arụmọrụ dị mma ha.

SA 387 GROSS 22 nwere chromium ọdịnaya nke 2.25% na ọdịnaya Molybdem nke 1% ma nwee ike iji rụọ ọrụ nke ọma na ogo ogo 600 Celsius. Molybdenum na akwa chromium na efere na-arụ nke ọma n'ọtụtụ ọnọdụ, na-enye ezigbo ihe kwa ụbọchị. Ihe mgbakwunye nke molybdenum na SA 387 Alloy na-abawanye ike tensile nke mpempe akwụkwọ na okpomọkụ dị elu.

A na-eme ka ọ bụrụ na a na-emegharị mpempe akwụkwọ A387, sọlfọ, sọlfọ, sọlfọ, na-egosi, na-akụ, akwara, laninium na zirconium. A387 Bard ga-enyocha ngwaahịa, kemịkalụ kemịkalụ (akwụkwọ nyocha MTC ma ọ bụ akwụkwọ nyocha) - ga-emezu ihe doro anya maka ike tensile, na-abawanye ike na elongation.

Ngwa ASTLOY C276 ASTM Standard B575 ASTEL-MOLYBELUM-Chrimium Superalow na-enwe ike na-emebi emebi ihe dị iche iche.

Anyị na-enye ọkwa alloy nke kacha mma 9 slat cils na-eyi eguzogide na-eguzogide ma dị ọnụ ala. A nabatara nke ọma maka ogo ha, ranges a nke ọkwa alloy 9 dị mma dị na nkọwa dị iche iche. Asme SA387 Klas nke 9 mebiri emebi na-abịa n'ọtụtụ nha, mana ma ị na-eme atụmatụ iji rivets, ntu, na-ahọrọ ihe dị mkpa maka ngwa bụ okwu dị mkpa.

Na mgbakwunye, iji igwe na-etinye ego iji mepụta ASTM AUSTM AVM A387 na-emetụtakwa ya ike. Ebe ọ bụ na enweghị molecules ikuku na alloy, ohere nke usoro a na-ebelata nke ukwuu. N'ihi ya, na-enweghị ikuku a37, ogo 91 alloy steel na-enweghị ntụ ọka na enweghị isi na-adịghị ike na ihe ahụ, na-ebute ngwaahịa siri ike, ngwaahịa dị mma.

Otu n'ime uru nke A387 Alloy nchara bụ ezigbo welndability ya, anyị ASTM ọkwa 917 sel steel nwere ezigbo nsogbu, ha nwere nnukwu mgbatị ahụ nwere ike ịkpụ ma gbanye ya n'ọtụtụ ụdị. Usoro njikọta na nke na-eme ka ihe na-eme ka alloy ígwè kpuchie ahụ siri ike ma na-adịkwa mma n'ihi ebe obibi na jụrụ. Na ngwụcha, ha na-enweta ezigbo nsogbu ma dịkwa mfe ọgịga na-adịghị mkpa.

Mpaghara Molybdem na SA387 Alloy na-enye ndị na-eguzogide oxidance na corrosion site na ịba ụba nke akwara na-eme ka ike tel na okpomọkụ dị elu. Nke a na - egbochi ihe nnọchianya corrosive site na ịmịpụta ígwè nke nchara. Nke a na - eme ka ọ dị oke irè na ngwa ebe brine dị, dị ka osisi na - adịghị ọcha, ahịhịa dị ọcha, ngwa ngwa ngwa ngwa na ndị ọrụ nnukwu ala brine.

A387 plate efere dị oke egwu karịa aluminom, mana nguzogide ya corrosion dị ala karịa igwe anaghị agba nchara. Ihe na - eme ka ọ bụrụ onye ama ama bụ chrome molybum ígwè siri ike ma nwee nrụpụta. Ya mere, enwere ike ịme ya ngwa ngwa na ọkpọkọ ma sie ike ma kpoo arịa na-arịa ọrịa na-enweghị ihe ọ bụla ma ọ bụ ihe ndị ọzọ ejiri ihe ndị ọzọ hụ ya.

Ọtụtụ ọgwụ iwe, na acdrochloric acid, sulfuric acid, na chlorides. A na-eme ka a na-eme ka a na-eme ka mkpụrụ ọka a dị na mpaghara ahịhịa na-eme nke ọma, si otú a na-eme ka ọ dị mma maka ọtụtụ ngwa usoro kemịkal na ọnọdụ dị mma.

Anyị na-ebubata otu ụzọ kachasị elu nke chrome molybybdem phates na China, kwekọrọ ASTM \ / asme na en10028-2. All dị site na ngwaahịa maka nnyefe ozugbo ma ọ bụ mbupu maka owuwe ihe gị. Chromium molybdem ebé akwụkwọ jupụtara oghere dị mkpa n'etiti aluminom na igwe anaghị agba nchara.

A387 Alloy ís 3, 22 na 91 na-azaghachikwu ozi site na ịgbakwunye nhazi nhazi na ọgwụgwọ. Grades ndị a nke alloys na-adịgide adịgide na arịa ụlọ nke nwere ike iguzogide oke ikuku ọ bụla. A 387 bụ nke na-eme nke ukwuu, nwere ọfụma, ha nwere ezigbo weldọbili ma dị mfe ịkpụ ma gbagọrọ etolite n'usoro.

Ọtụtụ ezigbo ihe dị mma achọtara na otu ngwaahịa ahụ naanị n'ihi ụdị mpempe akwụkwọ ka mma. Ndị a bụ ike tens dị elu, ịdị mma dị mma, elu elu, mgbanwe na ịdị ogologo, na-egbochi ibu dị arọ, iwu owuwu siri ike. Guzogide corrosion, nrụgide corrosion cracking, corvice corrosion, oxidation \ / corrosion na-eme ka ọ dị mma maka ọtụtụ ngwa.

Hastelloy C276 bụ Nickel-Chromium-Chromium Warsoomum nke a na-ewere nke a na-ewere dị ka corrosion na-adịgide adịgide. A na-ejikarị ya alloy C-276 na-ejikarị n'ọtụtụ ụlọ ọrụ, gụnyere nhazi kemịkalụ, mmanụ na mmanụ, ọgbọ niile, pulp na usoro ọgwụgwọ na mkpocha mmiri na mkpocha mmiri na mkpocha mmiri na mkpocha mmiri na mkpocha mmiri na mkpocha akwụkwọ. Nchikota eji ngwa a na-etinye ihe eji eme ihe, ahihia, ahihia ahihia, ihe eji eme ihe, ihe eji eme ihe, na-ebufe pinye aka na ngwa ozo.

Hastealloy bụ okwu na-ezo aka na agwakọta igwe na-eguzogide metal na-eguzogide nke sitere na nickel. Hastealloys nwere ngwakọta pụrụ iche nke na-enye ha ike na-esiwanye ike nguzogide corrosion ike ha tụnyere ka ọ bụrụ alloys ọdịnala. Dị ka nke a, a nabatara ya n'ebe ndị na-eme ihe ejikọtara ọnụ na usoro kemịkalụ, ma ugbu a ndekọ ihe ndekọ dị afọ 50 nke procesmations ọgwụ dị ukwuu.

Haasselloy bụ Nikel Na-eguzogide Nickel nke nwere ihe ndị ọzọ dị ka chromium na molybdenum. Ihe a nwere nguzosi iguzosi ike okpomoku na nguzogide corrosion. Hastellow c276 bụ otu n'ime akara mmụta nke ejiri ya na mmanụ na mmanụ dị na mmanụ. Ọ bụkwa otu n'ime ihe ole na ole nwere ike iguzogide gas chlorine, chlorine dioxide na hypochlorite.

A ga-ahazi akwa 91 alloy na-ahụkarị ma na-ekpo ọkụ na-agwọ ma ọ bụ na-ajụ oyi site na ngwa ngwa jụrụ site na ikuku na-acha ọkụ ma ọ bụ iwe mmiri. Ọkwa 91 Steel chọrọ ime obodo na 1900 ruo 1940 ruo 1980 ruo 1080¡ã ruo 14700f [730 ruo 8000,000].

Ọnụahịa achicha dị ala na-agbada na kg 50% A387 GRA 11 NKE 9 NIILE HOOY 50% mpempe akwụkwọ
Akwukwo ahihia alloy na-adigide na-adigide n'ihi na ha na-ahazi ma na-egbu egbu inweta elu siri ike. Na-egbukepụ elu site na nchekasị dị n'ime, nke na-ebute ụdị a asme SA387 Glas StEL. Ya mere, usoro ọgwụgwọ ndị a na-enye bọọdụ ndị dị arọ nke nwere ike iguzogide ihe mgbu.

Hastellow c276 bụ nickel-Chromium sublelloy na mgbakwunye nke Tungsten mere ka nguzogide guzogide na gburugburu oke. A na-eji ya n'ọtụtụ gburugburu ebe obibi site na oxing oxing nke ọma iji belata ọnọdụ siri ike. Alloy C-276 nwere nguzogide pụrụ iche na sulfuric acid, actraticloric acid, actic, acetic acid, chlorides, solochlorite na ngwọta chlorine.

A \ / Sa387 GR 9LLASS 2 Weldable carbon plate maka arịa nrụgide okpomọkụ na ndị na-efe efe. Ihe onwunwe na-abawanye site na agbakwunyere chromium na mollybdenum, nke na-enye ọkaibe ka mma corrosion na nguzosi ọkụ. Ebumnuche a \ / SA387 klas 9 maka ndị na-emepụta na-eje ozi mmanụ, gas na ụlọ ọrụ petrochemical.

Ngwa ASTM ASTM Standard B575 ASTEL-Molybdem-Chrimmes na-eme ka ọ dị njọ. Ọ na-egbochi ọgba aghara Chloride Corrosion Cracking, na-abanye, crovice na General Corrosion.

Anyị na ndị ahịa niile nwere mmekọrịta enyi na enyi anyị na-enwe afọ ojuju na Alloy nchara. 5 spacers. Na mgbakwunye, alloy nchara gr. Klas 5 1 Prevated efere na alloy nchara gr. A na-ejikarị mpempe akwụkwọ 5 1 dị ọkụ na-ekpo ọkụ iji hụ na-enweghị ntụpọ.

Hastelloy bụ okwu ejiri kọwaa ọla Nickel nke a na-ekeresili ike iji mee ka nguzogide guzosie ike. A na-ejikarị mgbakwunye nke Molybdem na Chromium.it na-ejikarị pipes na valves na ụlọ ọrụ kemịkal na petrochemical. A na-ejikwa ya na arịa igwe na-arụ ọrụ na kemịkal na ndị nuklia.

A na-erekarị efere nchara, na-ere dị ka chrome molybum, a na-erekarị ya dị ka ASTM A387 ma ọ bụ asme Sa387. A387 bụ efere alley nchara maka iji arịa ụgbọ mmiri, arịa na-arụ ọrụ na oke okpomọkụ.

A na-anwale efere ahụ n'ọnọdụ dị iche iche nke na-enye ha ike. Ebe ọ bụ na a ga-arụ ọrụ efere ndị a na oke okpomọkụ na gburugburu ebe ndị metụtara ihe ndị a gụnyere na ọ dị ọtụtụ ihe. Ihe dị iche iche na-agbakwunye ihe dị iche iche na-agbakwunye Njirimara dị iche iche, ọkwa dị elu nke chromium na-agbakwunye nguzogide kachasị mma. Ọ na-enyekwa ezigbo nguzogide. Oxingen na-eguzogide oxygen dị mkpa na ụlọ ọrụ Petrochemical na Gas na gas na-eji.

ASTM \ / asme a387 \ / Sa387 ígwè nchara gr. 5 CL 1 \ / 2 bụ chrome molybdem piel nke ọma na-acha odo odo na-acha odo odo na-acha odo odo na arịa ụgbọ mmiri maka ọrụ okpomọkụ dị elu. Ọdịnaya CR 5.00%, na ọdịnaya dị 0.5%.

A \ / Sa387 GR 91CLAS 2 ebe nguzogide iguzogide elu na nguzogide corrosion na-eguzogide, a \ / SA387 klas nke 2 carbon 21 carbon alleboy nchara bụ ihe ị ga-atụle. Ọ bụ ụlọ ọrụ nrụgide na-emekarị nke ndị na-emepụta na-eji ụlọ ọrụ na gas.

Nickel Alloys na-enye oke nguzosi dịgasị iche iche na-arụ ọrụ dị iche iche, oxiding na ezigbo arụmọrụ na elu ọkụ na-aka mma maka ngwa okpomọkụ dị elu, ebe ndị ọzọ na-arụ ọrụ ka mma na nguzogide nke Corrosion.

Iji mee ka njirimara, gbuo alloy steel sal 387 GR 91 pletes na isi obodo "K". Ngalaba 91 na-agwọ ọrịa dị ka nkọwapụta a si dị. Ngwongwo ọgwụgwọ ọ bụla ọgwụgwọ n'ụdị ọ bụla, gụnyere ASTM A387 klas nke 91 CL1 CL1 CL1 CL1 CL1 CL9 Plate na-emepụta ihe dị oke mma nwere oke okpomọkụ. SA 387 GRA 91 CL2 mpempe akwụkwọ nwekwara ike ọrụ dị elu.

ASTM A387 nwere ụfọdụ ezigbo ihe dị ka mgbanwe dị ka mgbanwe, na-arụ ọrụ, na-agbanwe agbanwe, na-agbanwe agbanwe, na-agbanwe agbanwe, na-agbanwe agbanwe, na-agbanwe, ọkpọkọ na paịlị.