nickel alloy

Achọpụtakwara alloy nchara nickel a ka ọ na-eguzogide oke nrụgide corrosion n'ime ngwa petrochemical. Nkwụsi ike nke Matrix nke ọdịnaya molybdenum na-ebute na-eme ka ike dị elu na ihe ngwọta siri ike na-enwe àgwà nrụpụta dị mma. Ọ bụ ezie na a na-ahụta alloy nickel a nke ọma maka ikpo ọkụ na nkwụsị oxidation, ọ na-enwekwa ezigbo nguzogide chloride-corrosion cracking, carburization, na ezigbo nguzogide ibelata ma ọ bụ carburizing ikuku. Ọnọdụ abụọ a na-ahụkarị nke na-ebutekarị ọdịda mmalite na alloys okpomọkụ dị elu, carburization na nitriding, Hastelloy X na-eguzogide.

Alloy 625 na-enyekarị n'ọnọdụ annealed, iji nye nkwụsi ike kachasị n'oge nrụpụta na ọrụ na-esote. INCONEL 625 alloy achọpụtala na ọ nwere ihe na-eguzogide mmanya na nnu ma ọ bụ mmiri brackish, ebe ion chloride na-eme ka pitting na crevice corrosion guzobe. N'ihi nke a, e jiriwo ihe siri ike (ma ọ bụ mkpuchi) INCONEL 625 alloy wuo pipeline maka ikpokọta gas na-egbuke egbuke ma jiri ya mee ihe na mmiri mmiri na-ekpo ọkụ na ụlọ nrụpụta, ụlọ ọrụ ọkụ, na ọrụ ndị dị n'akụkụ mmiri nke na-achọkarị ihe a.

Ngwa a na-ahụkarị maka alloy gụnyere ethylene pyrolysis, hydrocarbon cracking, cracking furnace maka vinyl chloride, diphenol na acetic acid. A na-ejikwa alloy maka valvụ, ihe ndozi na ihe ndị ọzọ ekpughere na mwakpo mmebi site na 1100 ruo 1800 deg F.

Ya mere a dịghị achọ ọgwụgwọ na-eme ka mmiri sie ike. Ngwakọta ihe ndị a na-ahụ maka nguzogide dị elu na gburugburu ebe obibi na-emebi emebi nke ịdị njọ na-adịghị ahụkebe yana mmetụta okpomọkụ dị elu dị ka oxidation na carburization.

inconel 3IN tube 600 601 625 718 na-akwado ike dị elu, nwere ezi akụkụ ziri ezi, siri ike na-ewu ụlọ, nwere ọmarịcha elu elu, ma nwee ike iguzogide hits siri ike. Na mgbakwunye, ọ na-enwe nnukwu nguzogide corrosion n'ozuzu, nrụgide corrosion cracking, crevice corrosion, pitting corrosion na oxidation resistance.

Alloy 625 na-enyekarị n'ọnọdụ annealed, iji nye nkwụsi ike kachasị n'oge nrụpụta na ọrụ na-esote. INCONEL 625 alloy achọpụtala na ọ nwere ihe na-eguzogide mmanya na nnu ma ọ bụ mmiri brackish, ebe ion chloride na-eme ka pitting na crevice corrosion guzobe. N'ihi nke a, e jiriwo ihe siri ike (ma ọ bụ mkpuchi) INCONEL 625 alloy wuo pipeline maka ikpokọta gas na-egbuke egbuke ma jiri ya mee ihe na mmiri mmiri na-ekpo ọkụ na ụlọ nrụpụta, ụlọ ọrụ ọkụ, na ọrụ ndị dị n'akụkụ mmiri nke na-achọkarị ihe a.
ASTM B167 Alloy 601 enweghị nkebi Pipe Supplier, Inconel 601 Pipe Exporter, ASTM B983 Inconel 718 Pipe, ASTM B516 Inconel 600 Welded Pipe, ASME SB444 Inconel 625 enweghị nkebi Pipe, UNS N06600 Inconel Pipe na Machie, India azụmahịa.

Alloy 800 - Usoro 800 nke alloy (Incoloy 800, 800H na 800HT) bụ nickel-iron-chromium superalloys nke nwere ihe magburu onwe ya nke ike okpomọkụ dị elu na iguzogide oxidation, carburization na ụdị ndị ọzọ dị elu okpomọkụ corrosion. A na-eji Alloy 800, 800H na 800HT na ngwa dị iche iche sitere na ngwa ọkụ, petrochemical furnace cracker tubes ka ọ bụrụ ihe mkpuchi ọkụ eletrik.

800H enweghị ike imebi n'ọtụtụ ụdị mgbasa ozi. Ọdịnaya nickel dị elu mere ka ọ nwee ezigbo nrụgide corrosion na-eguzogide ihe mgbawa na ọnọdụ corrosion mmiri. Ọdịnaya Chromium dị elu mere ka ọ nwee ike iguzogide mkpọmkpọ ọnụ na mgbawa corrosion. Alloy a nwere ike iguzogide nitric acid na organic acid corrosion, ma ọ dịghị mma na sulfuric acid na hydrochloric acid.

Alloy 625 \/ Inconel 625 na-eji maka ike ya dị elu, ezigbo mmepụta ihe (gụnyere ịbanye), yana nguzogide corrosion pụtara ìhè. Ọ ghọọla ọkọlọtọ ihe eji arụ ọrụ n'ọtụtụ dịgasị iche iche nke ụlọ ọrụ mmepụta ihe, nke na-adịghị ahụkebe maka alloy. Alloy 625 bara uru n'ihi na ọ na-agbanwe agbanwe ma nwee ike dozie nsogbu dị iche iche nke imewe na ngwa.

UNS N08811 ọ bụghị naanị ezi corrosion eguzogide na ma ọxịdashọn-eguzogide na-abụghị oxidizing nnu, ma eleghị anya, a obere pitting na halide, kamakwa ezigbo corrosion eguzogide onwunwe na ngwakọta nke mmiri, anwụrụ ọkụ, uzuoku, ikuku na carbon dioxide.

Inconel 718 bụ Alloy-chromium alloy nwere ike ime afọ nke na-ejikọta nguzogide corrosion na ike dị elu na ezigbo nrụpụta. Ọ nwere nnukwu ike mgbawa na okpomọkụ ruo 700 ¡æ. Nkwụsị izu ike ya dị mma na-enye aka na ntinye ya na isi iyi.

Inconel 601 nickel-chromium-iron alloy bụ ihe eji eme ihe n'ozuzu maka ngwa nke chọrọ iguzogide okpomọkụ na corrosion. Njirimara pụtara ìhè nke Inconel 601 bụ nguzogide ya na ikuku oxidation dị elu. Alloy ahụ nwekwara ezigbo nguzogide corrosion nke mmiri, nwere ike arụ ọrụ dị elu, a na-arụkwa ya ngwa ngwa, rụọ ya na welded.

Alloy B2 Tubes, nke na-adịghị mma corrosion iguzogide gburugburu oxidizing. Hastelloy B2 Seamless Tubes bụ ihe ngwọta siri ike gbasiri ike, nickel ¨C molybdenum alloy, nwere nnukwu nguzogide ibelata gburugburu ebe dị ka hydrogen chloride gas, na sulphuric, acetic na phosphoric acid. Molybdenum na Hastelloy B2 Welded Tubes bụ ihe bụ isi alloying element nke na-enye nnukwu nguzogide corrosion na mbenata gburugburu.

Ntụle kemịkalụ na-enye ohere ka alloy gosipụta ezigbo nguzogide carburization, oxidation na ikuku nitriding. 800HT agaghị emebi emebi ọbụlagodi mgbe ogologo oge ejiri ya na mpaghara 1200-1600 deg F ebe ọtụtụ igwe anaghị agba nchara na-agbaji. A na-eji 800HT egosipụta ọmarịcha njirimara oyi na-ejikọta ya na alloys nickel-chromium. Mgbe oyi na-atụ nke ukwuu, nha ọka na-emepụta elu a na-ahụghị anya nke a na-akpọ "peel orange". Enwere ike ịgbanye 800HT site na usoro a na-ejikarị na igwe anaghị agba nchara.

Incoloy 8Incoloy 800 H bụ ígwè-nickel-chromium alloy nwere otu ihe mejupụtara ya dị ka Incoloy 800, nke nwere ike mgbawa dị elu nke ukwuu. Ike dị elu na-esite na njikwa nso nke carbon, aluminom na titanium dị n'ime ya na oke okpomọkụ dị elu.

Na mgbakwunye, akụrụngwa alloy na-eme ka ọ bụrụ nhọrọ magburu onwe ya maka ngwa mmiri dị n'oké osimiri, gụnyere nnwere onwe pụọ na mwakpo mpaghara (pitting na crevice corrosion), ike ike ọgwụgwụ dị elu, ike ike dị elu, na iguzogide nrụgide chloride-ion-corrosion cracking.

Ogwe okirikiri sitere na 3/4 ″ ruo 6″ dayameta, yana mpempe akwụkwọ ọkụ na efere. Enwere ike ịnye ihe Incoloy 800 H n'ogologo na-enweghị usoro, bee ka ịtụ ma ọ bụ megharịa ka ndị ahịa chọrọ. Machining gụnyere mkpọpu ala, threading, egwe ọka, CNC shapes, ịtụgharị, tapping, flanges na ndị ọzọ.

Hastelloy C-22 nwere nguzogide pụrụ iche na gburugburu usoro kemịkalụ dịgasị iche iche, gụnyere oxidizers siri ike dị ka ferric na cupric chlorides, mgbasa ozi na-ekpo ọkụ (organic na inorganic), chlorine, formic na acetic acid, acetic anhydride, na mmiri mmiri amd brine ngwọta.

Alloy C 276 (UNS N10276 \/ 2.4819) mara maka nguzogide corrosion ya na mgbasa ozi dị iche iche na-emebi emebi. Ọdịnaya molybdenum dị elu na-enye iguzogide corrosion mpaghara dị ka pitting. Carbon dị ala na-ebelata oke mmiri nke carbide n'oge ịgbado ọkụ ka ọ nọgide na-enwe nguzogide nke mpaghara ọkụ nkwonkwo welded emetụtara na mbuze intergranular. A na-eji ya na nhazi kemịkalụ, njikwa mmetọ, pulp na akwụkwọ, ụlọ ọrụ mmepụta ihe na ọgwụgwọ nke ime obodo, na mgbake nke gas sitere na "utoojoo". Ngwa ndị dị na njikwa mmetọ ikuku na-agụnye akwa mkpuchi, ọwa mmiri, ihe mgbochi mmiri, ihe nchacha, ihe na-ekpo ọkụ gas, ndị fan na ndị na-eche fan. Na nhazi kemịkalụ, a na-eji alloy eme ihe ndị dị ka ndị na-ekpo ọkụ ọkụ, arịa mmeghachi omume, evaporators na ịnyefe ọkpọkọ.

ASTM B619 UNS N10276 Alloy C276 tube na-ekpuchi klaasị 2 n'okpuru nkọwapụta a. Na klaasị 1, a na-edozi Hastelloy C276 Tube n'ụdị welded na ngwọta annealed ma ọ bụ tubes ndị a nwere ike welded yana nha na ngwọta annealed.

N'aka nke ọzọ, klaasị 2 Hastelloy C276 Welded Tubing emepụtara dị ka nkọwapụta ASTM B619 si dị, a na-agbaji ya, na-arụ ọrụ oyi ma na-edozi ya na ọnọdụ annealed.

Inconel 600 alloy bụ nickel-chromium alloy kwụsiri ike. Ọ nwere ezigbo nguzogide oxidation na okpomọkụ dị elu. Tụkwasị na nke ahụ, ọ nwere ezigbo nguzogide carburizing na ikuku nwere chloride. Ọ bụ ihe na-abụghị magnetik alloy na ezigbo n'ibu Njirimara. Inconel 601 bụ chromium na nickel ihe dabere na ngwa chọrọ okpomọkụ na nguzogide corrosion. Ihe a na-apụta ìhè maka iguzogide oke okpomọkụ oxidation.

Hastelloy X Alloy bụ nickel-chromium-iron-molybdenum superalloy nwere ike dị elu dị elu nke okpomọkụ, nguzogide oxidation, na imepụta ihe. Nguzogide oxidation nke Alloy X dị mma ruo 2200¡ã F.

Enwere ike iji Hastelloy C-22 na njikọ Hastelloy C-276 iji gbochie mmebi nkwonkwo. Ihe mejupụtara ya bụ nickel-chromium-molybdenum-tungsten, na-enye ya ụfọdụ nguzogide nke e ji mara C-276. Igwe ahụ dị mma megide nrụrụ nke mkpokọta na mpaghara, yana kemịkalụ, oxidation, na mbelata gburugburu. Nlele na gburugburu ebe nwere chlorine mmiri na nitric acid egosila na Hastelloy C-22 na-egosi nguzogide pụrụiche. Otú ọ dị, otu njirimara pụrụ iche bụ weldability ya, nke na-enye ohere iji ígwè mee ihe dị ka ihe nkpuchi n'ọtụtụ ọnọdụ ebe ọla ndị ọzọ na-akwụsịghị mmebi. Njirimara ndị a na-eme Hastelloy C-22 na-etinyekarị na mmepụta kemịkalụ maka nri na ihe ọṅụṅụ na ngwá ọrụ ọgwụ.

Alloy 825 (UNS N08825) bụ ihe austenitic nickel-iron-chromium alloy na mgbakwunye nke molybdenum, ọla kọpa na titanium. Emepụtara ya iji nye nguzogide corrosion pụrụiche na ma oxidizing na mbelata gburugburu. Alloy na-eguzogide nrụgide chloride-corrosion cracking na pitting. Mgbakwunye titanium na-eme ka Alloy 825 guzosie ike megide mmetụta uche na ọnọdụ dị ka welded na-eme ka alloy na-eguzogide ọgụ na intergranular mgbe ekpughere ya na okpomọkụ na nso nke ga-eme ka igwe anaghị agba nchara. Nmepụta nke Alloy 825 bụ ihe atụ nke nickel-base alloys, na ihe onwunwe na-adị ngwa ngwa na weldable site n'ụdị dị iche iche.

Emepụtara Alloy 718 na mbụ maka ụlọ ọrụ ikuku mana ike ya na nguzogide corrosion bụ ndị ụlọ ọrụ mmanụ ghọtara na a na-ejikwa ya ugbu a n'ọhịa a.

Alloy 718 bụ nickel-chromium alloy nke nwere ike ikpo ọkụ na-emeso inye ike dị elu, ezigbo nguzogide corrosion, mfe nke formability na nke nwere ike welded na ezi iguzogide nsogbu afọ cracking. Enwere ike iji alloy mee ihe na okpomọkụ ruo 700oC.

Alloy 718 maka ụlọ ọrụ mmanụ na-ekpo ọkụ na-agwọta nke na ike adịghị agafe 40HRC nke bụ ihe kachasị mma NACE MR-01-75 / ISO 15156: 3 iji gbochie nrụgide corrosion cracking. Ngwa kachasị na mpaghara a bụ Valves na tubing ziri ezi.

Alloy 718 maka aerospace na ike ọgbọ na-ekpo ọkụ na-emeso inye kacha ike na elu creep iguzogide na-ahụkarị ike ike ụkpụrụ karịrị 42HRC. Ngwa ndị bụ isi bụ akụrụngwa maka turbine gas, injin ụgbọ elu, ngwa ngwa na ngwa ike ndị ọzọ dị elu.

Hastelloy B-3 bụ nickel-molybdenum alloy nwere ezigbo nguzogide hydrochloric acid na mkpokọta na okpomọkụ niile. Ọ na-anagide sulfuric, acetic, formic na phosphoric acid na mgbasa ozi ndị ọzọ na-adịghị oxidizing. B-3 alloy nwere kemịkalụ pụrụ iche emebere iji nweta nkwụsi ike dị ukwuu karịa B-2 alloy, na-eme ka nrụpụta dị mfe.

A na-eji ya na sistemụ desulfurization nke flue gas n'ihi nguzogide ya na ogige sọlfọ na ion chloride dị n'ọtụtụ ndị na-ehicha ihe. C-276 alloy nwere ezigbo iguzogide pitting na mgbawa nrụgide-corrosion. Ọ bụkwa otu n'ime ihe ole na ole na-anagide mmetụta ọjọọ nke gas chlorine mmiri, hypochlorite, na chlorine dioxide.