Hastelloy bụ ezinụlọ nke alloys dabere na nickel nke a maara maka ezigbo iguzogide nchara na ike okpomọkụ dị elu. Ihe mejupụtara nke alloy ọ bụla dị na ezinụlọ Hastelloy nwere ike ịdị iche, mana ha na-enwekarị ngwakọta nke nickel, chromium, molybdenum, na mgbe ụfọdụ ihe ndị ọzọ dị ka ígwè, cobalt, tungsten, ma ọ bụ ọla kọpa. Ụfọdụ alloys a na-ejikarị eme ihe n'ime ezinụlọ Hastelloy gụnyere Hastelloy C-276, Hastelloy C-22, na Hastelloy X, nke ọ bụla nwere ihe onwunwe na ngwa pụrụ iche nke ya.
Hastelloy C276 bụ nickel-molybdenum-chromium superalloy nke na-enye ezigbo iguzogide ọtụtụ gburugburu ebe obibi na-emebi emebi. Emebere ya kpọmkwem iji nagide ọnọdụ siri ike dịka oxidizing na ibelata asịd, mmiri mmiri, na mgbasa ozi nwere chlorine. Ihe mejupụtara Hastelloy C276 na-agụnyekarị ihe dị ka 55% nickel, 16% chromium, 16% molybdenum, 4-7% iron, 3-5% tungsten, na ọnụọgụ ndị ọzọ, dị ka cobalt, silicon, na manganese. Njikọta ihe ndị a na-enye Hastelloy C276 ike pụrụ iche ya megide nchara, olulu mmiri, mgbawa nrụrụ nrụgide, na nchara crevice. N'ihi oke iguzogide ya na gburugburu kemịkalụ dị iche iche siri ike, a na-eji Hastelloy C276 eme ihe nke ukwuu n'ụlọ ọrụ dịka nhazi kemịkalụ, petrochemical, mmanụ na gas, ọgwụ, na njikwa mmetọ. Ọ na-achọta ngwa na akụrụngwa dịka reactors, ihe mgbanwe okpomọkụ, valvụ, mgbapụta, na paịpụ ebe iguzogide nchara dị oke mkpa.
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Ana m arịọ mgbaghara maka mgbagwoju anya dị na nzaghachi m gara aga. Hastelloy C22 bụ superalloy ọzọ dabere na nickel nke a na-ejikarị eme ihe na gburugburu ebe na-emebi ihe. A makwaara ya dị ka Alloy C22 ma ọ bụ UNS N06022. Hastelloy C22 na-enye nguzogide dị elu na ma oxidizing na reducing media, gụnyere oke mkpokọta nke ion chloride. O nwere ihe dị ka 56% nickel, 22% chromium, 13% molybdenum, 3% tungsten, na obere ígwè, cobalt, na ihe ndị ọzọ. Alloy a na-eguzogide nke ukwuu na corrosion ma nwee ezigbo nguzogide kemịkalụ, na-eme ka ọ dabara adaba maka ngwa dị iche iche na ụlọ ọrụ dịka nhazi kemịkalụ, petrochemical, ọgwụ, na ọgwụgwọ mkpofu. A na-ejikarị ya eme ihe na akụrụngwa dịka reactors, ihe mgbanwe okpomọkụ, arịa nrụgide, na sistemụ paịpụ ndị na-abata na kemịkalụ siri ike, asịd, na chlorides. Hastelloy C22 nwere ike iguzogide okpomọkụ dị elu ma nwee ezigbo nguzogide weldability, na-eme ka ọ bụrụ nhọrọ dị iche iche maka ọtụtụ gburugburu ebe na-emebi ihe. Njikọta pụrụ iche nke alloys ya na-enye ezigbo nguzogide megide nchara otu na nke mpaghara, na-eme ka ọ bụrụ nhọrọ a ma ama n'ọtụtụ ngwa ụlọ ọrụ.
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Hastelloy C276 na alloy C-276 na-ezo aka na otu alloy dabere na nickel, nke a kpọrọ UNS N10276. A maara alloy a maka ezigbo iguzogide nchara ya n'ọtụtụ ebe siri ike, gụnyere ndị nwere oxidizing na reducing acid, media nwere chloride, na mmiri mmiri. A na-eji okwu ndị bụ "Hastelloy C276" na "alloy C-276" eme ihe n'otu oge iji gosipụta alloy a kpọmkwem. Akara "Hastelloy" bụ ụghalaahịa nke Haynes International, Inc., nke mepụtara ma mepụta alloy ahụ na mbụ. Okwu nkịtị bụ "alloy C-276" bụ ụzọ a na-ejikarị akpọ alloy a dabere na aha UNS ya. Na nchịkọta, ọ dịghị ihe dị iche n'etiti Hastelloy C276 na alloy C-276; ha bụ otu alloy ahụ ma a na-akpọ ha naanị site na iji nkwekọrịta aha dị iche iche.
Hastelloy C22 na C-276 bụ abụọ superalloys dabere na nickel nwere ihe mejupụtara yiri ya.
Agbanyeghị, enwere ụfọdụ ihe dị iche n'etiti ha abụọ: Ihe mejupụtara ya: Hastelloy C22 nwere ihe dị ka 56% nickel, 22% chromium, 13% molybdenum, 3% tungsten, na obere ígwè, cobalt, na ihe ndị ọzọ. N'aka nke ọzọ, Hastelloy C-276 nwere ihe dị ka 57% nickel, 16% molybdenum, 16% chromium, 3% tungsten, na obere ígwè, cobalt, na ihe ndị ọzọ. Nguzogide nrụrụ aka: A maara alloys abụọ a maka iguzogide nrụrụ aka pụrụ iche ha.
Agbanyeghị, Hastelloy C-276 na-enye ntakịrị nguzogide nchara n'ozuzu karịa C22 n'ebe dị oke egwu, ọkachasị megide ihe ndị na-eme ka oxidation dị ka chlorine na hypochlorite solutions. A na-ahọrọkarị C-276 maka ngwa ebe gburugburu ebe obibi na-emebi emebi karịa. Ịgbado ọkụ: Hastelloy C22 na C-276 dị mfe ịgbado ọkụ.
Agbanyeghị, C-276 nwere ike ịgbado ọkụ ka mma n'ihi obere ọdịnaya carbon ya, nke na-enye nguzogide ka mma megide mmetụta uche na mmiri ozuzo carbide n'oge ịgbado ọkụ. Oke okpomọkụ: Ihe abụọ a nwere ike ijikwa okpomọkụ dị elu, mana C-276 nwere oke okpomọkụ sara mbara. C22 dabara adaba maka okpomọkụ ọrụ ruo ihe dị ka 1250°C (2282°F), ebe C-276 nwere ike ijikwa okpomọkụ ruo ihe dị ka 1040°C (1904°F). Ngwa: A na-ejikarị Hastelloy C22 eme ihe n'ụlọ ọrụ dịka nhazi kemịkalụ, ọgwụ, na ọgwụgwọ mkpofu. Ọ dabara nke ọma maka ijikwa kemịkalụ dị iche iche siri ike, asịd, na chlorides. A na-ahọrọ Hastelloy C-276, nke nwere nguzogide corrosion dị elu, maka ngwa ndị chọrọ nguzogide dị mma na gburugburu oxidation na ibelata, dị ka nhazi kemịkalụ, njikwa mmetọ, na ụlọ ọrụ mmanụ na gas.
Na nchịkọta, ọ bụ ezie na Hastelloy C22 na C-276 bụ ihe dị mma maka gburugburu ebe a na-emebi ihe, C-276 na-enye ike iguzogide nchara ka mma na gburugburu ebe siri ike nke ukwuu, ebe C22 dabara adaba maka ngwa ebe ịgbado ọkụ ma ọ bụ iguzogide kemịkalụ ụfọdụ dị mkpa.Nhọrọ dị n'etiti ha abụọ dabere na ihe achọrọ kpọmkwem nke ngwa ahụ.
Oge ozi: Sep-12-2023