Inconel 718 (UNS N07718) – Nickel-Chromium Alloy nke na-eme ka mmiri sie ike maka ngwa siri ike dị elu

Nkọwa Dị Mkpirikpi:

Inconel 718 (UNS N07718 /W.Nr. 2.4668 / GH4169) bụ ihe eji eme nickel-chromium-iron nke nwere ike ime ka mmiri sie ike nke ọma, nke nwere ike dị elu ma na-eguzogide nchara. Womic Steel na-enye Inconel 718 n'ọtụtụ ụdị ngwaahịa gụnyere paịpụ na-enweghị ntụpọ, paịpụ a na-agbakọta, ogwe ígwè, efere ígwè, eriri ígwè, eriri ígwè, eriri, flanges, ihe ndị e ji etinye ihe, forgings, waya, ihe njide, na valvụ maka ngwa ụgbọelu, turbine gas, mmiri, nuklia, na mmanụ na gas.

Zitere anyị ozi-e Nkọwapụta Ngwaahịa

Nkọwa Ngwaahịa

Akara Ngwaahịa

Nchịkọta Ngwaahịa

Inconel 718 bụ superalloy nke dabeere na nickel kachasị eji eme ihe n'ụwa, nke a na-akpọkarị "nnukwu ọrụ" nke alloys dị elu. Ụlọ ọrụ Nickel nke mba ụwa mepụtara ya n'afọ 1950, alloy ahụ na-enweta ike pụrụ iche ya site na mmiri ozuzo nke usoro γ″ (Ni₃Nb) na γ′ (Ni₃(Al,Ti)) n'oge ọgwụgwọ okpomọkụ okpukpu abụọ a na-achịkwa. Site na ike nrụgide na-eru 1,275-1,380 MPa, Inconel 718 na-enye otu n'ime oke ike-na-arọ kachasị elu n'etiti alloys nickel ma na-ejigide ịdị mma na ịgbado ọkụ.

Isi njirimara gụnyere:

Ike dị elu nke ukwuuruo 700°C (1300°F)
Ike mmiri ozuzosite na nhazi nke usoro γ″ na γ′ n'oge ịka nká
Ezigbo iguzogide mgbawana 650-700°C
Ezigbo oxidation na iguzogide corrosionn'ebe dị iche iche
Ike ọgwụgwụ pụrụ ichena ike mgbawa
Ezigbo ike ịgbado ọkụ- otu n'ime superalloys kachasị mma nke dabere na nickel
Ike okpomọkụ zuru okesite na cryogenic (-253°C) ruo 700°C

Ngwakọta Kemịkalụ

Ihe	Ọdịnaya (%)	Ọrụ
Nickel (Ni)	50.0 – 55.0	Ihe bụ isi, na-enye nkwụsi ike austenitic na iguzogide SCC
Chromium (Cr)	17.0 – 21.0	Nguzogide oxidation, na-emepụta ọkwa nchekwa Cr₂O₃
Ígwè (Fe)	Nhazi nguzozi	Isi ihe dị ọnụ ala, na-esonye na ime ka ngwọta siri ike sie ike
Niobium + Tantalum (Nb+Ta)	4.75 – 5.50	Nkeji ike γ″ nke mbụ (Ni₃Nb), ihe dị iche iche dị mkpa
Molybdenum (Mo)	2.80 – 3.30	Ime ka ngwọta siri ike sie ike, iguzogide ihe ndị na-asọ asọ
Titanium (Ti)	0.65 – 1.15	γ′ usoro nhazi (Ni₃Al, Ti), ike nke abụọ
Aluminom (Al)	0.20 – 0.80	Nhazi nke usoro γ′, iguzogide oxidation
Kobalt (Co)	≤ 1.00	Ihe fọdụrụnụ, na-enyere aka ime ka ngwọta siri ike sie ike
Kabọn (C)	≤ 0.08	Carbide bụbu, na-eme ka ókèala ọka sie ike
Manganese (Mn)	≤ 0.35	Ihe na-eme ka ọ ghara ịdị ọcha
Silikọn (Si)	≤ 0.35	Ihe na-eme ka ọ ghara ịdị ọcha
Fọshọrọs (P)	≤ 0.015	Adịghị ọcha, a na-achịkwa nke ọma
Sọlfọ (S)	≤ 0.015	Adịghị ọcha, a na-achịkwa nke ọma
Borọn (B)	≤ 0.006	Ike nke oke ọka, na-eme ka iguzogide ihe ndị na-asọ asọ ka mma
Kọpa (Cu)	≤ 0.30	Ihe fọdụrụ

Njirimara Mekaniki

Njirimara Okpomọkụ Ụlọ (Ọnọdụ Agadi)

Akụ na ụba	Ihe ASTM chọrọ	A Na-enweta Nkịtị
Ike ọdụdọ	≥ 1,240 MPa (180 ksi)	1,275 – 1,380 MPa
Ike Mmepụta (Mbelata 0.2%)	≥ 1,034 MPa (150 ksi)	1,030 – 1,170 MPa
Ogologo	≥ 12%	12 – 25%
Ike siri ike	—	36 – 44 HRC
Njupụta	8.19 g/cm³
Oke agbaze	1,260 – 1,340°C
Modulu Elastic	200 GPa na 20°C
Ọgbakọ okpomọkụ	11.4 W/m·K na 20°C
Ịgafe magnetik	Na-abụghị magnetik

Njirimara Mechanical dị elu

Okpomọkụ °C	Ike nrụgide (MPa)	Ike Mmepụta (MPa)
20	1,275 – 1,380	1,030 – 1,170
540	1,150	960
650	1,030 – 1,100	850 – 860
700	—	700

Ike Mkpụgharị-Mkpụgharị

Okpomọkụ	Nsogbu (MPa)	Ndụ Mbibi
650°C	690	> Awa 100
700°C	620	> Awa 100
650°C	586	> Awa 1,000

Uru dị mkpa nke Inconel 718

Usoro Mmezi Mmiri– Inconel 718 na-enweta ike ya site na mmiri ozuzo nke usoro γ″ (Ni₃Nb) na γ′ (Ni₃(Al,Ti)) n'oge ọgwụgwọ okpomọkụ. Usoro γ″ bụ usoro isi ike, yana oke olu ruru ihe dị ka 12-20%. N'adịghị ka ọtụtụ alloys ndị ọzọ na-eme ka mmiri sie ike, Inconel 718 nwere nzaghachi na-aka nká nwayọ, na-enye windo nhazi sara mbara na ike ịgbado ọkụ dị mma.

Ike Okpomọkụ Dị Elu Pụrụ Iche– Inconel 718 na-ejigide ike nrụgide dị elu, ike ọgwụgwụ, na ike mgbawa ruo 700°C (1300°F). Na 650°C, ike mmepụta ya karịrị nke ndị ọzọ niile e ji ihe ndị ọzọ rụọ. Alloy ahụ na-egosipụta ezigbo ike iguzogide mgbawa na oke 650-700°C, na-eme ka ọ bụrụ ihe kacha mma maka ọrụ okpomọkụ dị elu ogologo oge.

Ezigbo mma ịgbado ọkụ– A na-ewere Inconel 718 dị ka ihe kachasị mma nke nickel nwere ike ịgbado ọkụ. N'adịghị ka ọtụtụ alloys na-eme ka mmiri sie ike nke nwere ike ịgbado ọkụ site na nrụgide ruo na njedebe, enwere ike ịgbado ọkụ site na Inconel 718 ma n'ọnọdụ annealed ma n'oge agadi na-enweghị nnukwu ihe egwu. Alloy ahụ na-egosipụta ezigbo iguzogide mgbawa nke weld kpatara, enwere ike ịgbado ọkụ site na iji TIG, MIG, electron beam, na usoro ịgbado ọkụ laser. Njikọ ndị a na-agbado ọkụ na-enweta ike ígwè dị nso site na ọgwụgwọ dị mfe mgbe weld gasịrị.

Ike Okpomọkụ Dị Oke– Ihe a na-ejigide ihe ndị na-adịgide adịgide site na okpomọkụ cryogenic (-253°C) ruo 700°C. Na okpomọkụ cryogenic, ike na ike na-abawanye na-enweghị mgbanwe ductile-to-brittle, na-eme ka ọ dabara adaba maka sistemụ hydrogen mmiri mmiri na oxygen mmiri mmiri. Oke ọrụ a dị ụkọ n'etiti superalloys.

Nguzogide Nrụgide Dị Mma– Site na ọdịnaya chromium nke 17-21%, Inconel 718 na-enye ezigbo iguzogide oxidation, pitting, na stress corrosion mgbawa n'ebe dị iche iche. Alloy ahụ na-arụ ọrụ nke ọma na mmiri mmiri, nnu fesa, acidic media, na ikuku oxidizing dị elu. Ọdịnaya cobalt ya dị ala (≤1.0%) na-eme ka ọ dabara adaba maka ngwa nuklia ebe ọ bụ ihe na-echegbu onwe ya maka ịgbalite radieshon.

Ịrụpụta Ihe Dị Mma– A pụrụ iji Inconel 718 rụọ ọrụ ọkụ na 900-1150°C, a na-ejikwa usoro ọkọlọtọ arụ ọrụ oyi. Ịrụ ọrụ oyi na-eme ka ike dịkwuo elu nke ukwuu ma na-ejigide ductility zuru oke. A na-eji ígwè arụ ọrụ carbide ma ọ bụ seramiiki nwere paramita kwesịrị ekwesị arụ ọrụ alloy ahụ.

Inconel 718 vs Inconel 625: Ntụnyere

Akụ na ụba	Inconel 718	Inconel 625
Usoro Ime Ka Ọ Dịkwuo Ike	Ike nke mmiri ozuzo (γ″ + γ′). Ọ chọrọ ọgwụgwọ okpomọkụ	Ime ka ngwọta siri ike sie ike (achọghị ọgwụgwọ okpomọkụ)
Ike ọdụdọ	≥ 1,240 MPa (180 ksi)	~690 MPa (100 ksi)
Ike Okpomọkụ	-253°C ruo 700°C	Ọkụ na-eme ka ọ dị njọ ruo 982°C (1800°F)
Ọdịnaya ígwè	~15-20%	≤5%
Ọdịnaya Niobium	4.75-5.50% (dị oke mkpa maka γ″)	3.15-4.15%
Ọdịnaya Molybdenum	2.80-3.30%	8-10% (nguzogide ọkpọkọ)
Ihe dị iche iche dị mkpa	Ike kachasị elu, ike ịgbado ọkụ, ike ọgwụgwụ	Ezigbo iguzogide nchara na mmiri oké osimiri na asịd
Ahọọrọ maka	Diski turbine nke ụgbọelu, injin jet, injin roket, mmanụ na gas HPHT, ihe njide	Gburugburu mmiri, ọkpọkọ mmiri mmiri, nhazi kemịkalụ, FGD

Mgbe ị ga-ahọrọ Inconel 718:Ngwa ndị chọrọ ike okpomọkụ kachasị elu, iguzogide ihe na-asọ asọ, na arụmọrụ ike ọgwụgwụ ruo 700°C ebe iguzogide ihe na-asọ asọ bụ nke abụọ. Ihe a na-ahụkarị: ihe ndị mejupụtara turbine, injin rọketi, mmanụ na gas HPHT.

Mgbe ị ga-ahọrọ Inconel 625:Ngwa ndị chọrọ ezigbo iguzogide nchara n'ime mmiri oké osimiri, asịd, na gburugburu ebe a na-enweta chloride dị elu ebe ike dị ala na-anabata. Ihe a na-ahụkarị: ọkpọkọ mmiri, nhazi kemịkalụ, sistemụ FGD.

Ọgwụgwọ Okpomọkụ nke Inconel 718

Inconel 718 chọrọ usoro ọgwụgwọ okpomọkụ kpọmkwem iji nweta ihe onwunwe kachasị mma:

Ọgwụgwọ Okpomọkụ Ọkọlọtọ:

1. Ngwọta Mgbakwunye:927-1010°C (1700-1850°F) ruo otu awa, ọ na-ajụ oyi ngwa ngwa (mmiri ma ọ bụ mmanụ)

Ebumnuche: Gbazee ihe niile na-ebute mmiri, nweta otu usoro austenite

2. Oge Mbụ nke Ịka Nka:718°C (1325°F) ruo awa 8, ọkụ ahụ na-ajụ oyi ruo 620°C

3. Ọkwa nke Abụọ nke Ịka Nka:620°C (1150°F) ruo awa 8-10, oge ịka nká zuru oke awa 18, ikuku jụrụ oyi

Ebumnuche: Mee ka γ″ na γ′ dị elu maka ike kachasị elu na iguzogide ihe na-asọ asọ

Ọgwụgwọ Okpomọkụ Ọzọ (Maka Ntụrụndụ Ka Mma):

Ngwọta Mgbakwunye:1038-1066°C (1900-1950°F), oyi ngwa ngwa
Oge Mbụ nke Ịka Nka:760°C (1400°F) ruo awa iri, ọkụ ahụ jụrụ oyi ruo 650°C
Ọkwa nke Abụọ nke Ịka Nka:650°C (1200°F) ruo awa iri abụọ, ikuku jụrụ oyi

Ihe Ndị Dị Mkpa A Ga-atụle:

Usoro γ″ (Ni₃Nb) bụ usoro isi ike ma na-agbanwe agbanwe. N'elu okpomọkụ 650°C, ọ na-agbanwe gaa na usoro δ kwụsiri ike (Ni₃Nb, orthorhombic) na-akpata mbelata ike
Ogologo oge ikpughe na 600-800°C nwere ike ibute δ phase na ókèala ọka, na-ebelata ike
Ọkwa oyi mgbe a gbasasịrị mmiri ga-adị ngwa ngwa iji gbochie mmiri ozuzo na-emerụ ahụ

Ụdị Ngwaahịa dị site na Womic Steel

Paịpụ Na-enweghị Ntụpọ na Tube Na-enweghị Ntụpọ

Dayameta Mpụta:6mm – 350mm (1/4" – 14")
Ọkpụrụkpụ Mgbidi:1mm – 40mm (Hazie 5S ruo XXS)
Ogologo:Ruo mita iri na abụọ
Ụkpụrụ:ASTM B983, AMS 5589, AMS 5590
Ngwa:Ọkpọkọ ndị na-agbanwe okpomọkụ, sistemụ mmiri nrụgide dị elu, ọkpọkọ ikuku, ahịrị ngwaọrụ
Isi okwu:Paịpụ Inconel 718 enweghị ntụpọ, tube UNS N07718, tube 2.4668 enweghị ntụpọ, paịpụ GH4169, tube nickel siri ike nke ukwuu

Pipe a na-agbakọta

Dayameta Mpụta:50mm – 1200mm (2" – 48")
Ọkpụrụkpụ Mgbidi:1.0mm – 30mm
Ụkpụrụ:ASTM B904, ASTM B906
Ngwa:Paịpụ usoro nnukwu dayameta, shei mgbanwe okpomọkụ, ngwa nhazi
Isi okwu:Paịpụ a kpara akpa nke Inconel 718, paịpụ a kpara akpa nke alloy 718 ERW, nnukwu paịpụ nickel nke nwere dayameta

Ogwe ígwè (Gburugburu, Akụkụ anọ, Dị larịị, Hex)

Dayameta:5mm – 600mm
Elu:A na-akpọgharị ya nke ọma, na-egbuke egbuke (a na-ese ya n'oyi), a gwepịara ya, a kpụchaa ya, a kpụchaa ya
Ụkpụrụ:ASTM B637, AMS 5662 (Ngwọta Ejiri Aka Mee), AMS 5663 (Agbara Afọ), AMS 5664
Ngwa:Diski turbine, ogwe osisi, ogwe valvụ, ihe njide, bolts, studs, ngwaahịa igwe, springs
Isi okwu:Ogwe gburugburu Inconel 718, ogwe UNS N07718, ogwe GH4169, ogwe alloy nickel, ogwe superalloy siri ike nke ukwuu

Efere ígwè na mpempe akwụkwọ

Ọkpụrụkpụ:0.5mm – 150mm
Obosara:Ruo 2500mm
Ụkpụrụ:ASTM B670, AMS 5596, AMS 5597
Ngwa:Mkpụkpu arịa nrụgide, ihe owuwu, oghere flange, ihe ndị mejupụtara moto rọketi
Isi okwu:Efere Inconel 718, mpempe akwụkwọ alloy 718, efere GH4169, mpempe akwụkwọ alloy dị elu

Ígwè na eriri ígwè

Ọkpụrụkpụ:0.5mm – 6.0mm
Obosara:10mm – 1500mm
Ụkpụrụ:ASTM B670, AMS 5596
Ngwa:Ihe ndị e kere eke, bellows, nkwonkwo mgbasa, stampụ, tube dị gịrịgịrị
Isi okwu:Inconel 718 eriri, eriri alloy nickel, eriri GH4169

Ihe ndị e ji etinye flanges na paịpụ

Ụdị:Olu ịgbado ọkụ, Slip-On, Blind, Socket Weld, Eriri, Njikọ Azụ
Nha:1/2" – 48" (DN15 – DN1200)
Ọkwa Nrụgide:Klas nke 150 – Klas nke 2500
Ụkpụrụ:ASTM B637, ASME B16.5, ASME B16.47
Isi okwu:Flanges Inconel 718, alloy 718 weld neck flange, N07718 fittings

Ngwakọta

Ụdị:Mgbaaka, diski, ogwe, ahụ valvụ, ihe ndị metụtara turbine, geometri omenala
Ibu:Ruo 5,000kg kwa ibe
Ụkpụrụ:ASTM B637, AMS 5662, AMS 5663, AMS 5664
Ngwa:Diski turbine, diski compressor, ihe mkpuchi injin, ihe ndị mejupụtara moto rọketi
Isi okwu:Inconel 718 forging, GH4169 forged ring, turbine disk forging

Valvụ Inconel 718

Ụdị:Valvụ bọọlụ, valvụ ọnụ ụzọ ámá, valvụ ụwa, valvụ nlele
Nha:1/2" – 24" (DN15 – DN600)
Ọkwa Nrụgide:Klas nke 150 – Klas nke 2500
Oke okpomọkụ:-253°C ruo +700°C
Ụkpụrụ Nhazi:API 608, API 6D, ASME B16.34
Oche:Stellite nwere ihu siri ike, RPTFE, PEEK
Mmegharị:Ntuziaka, Pneumatic, Elektrọnik
Ngwa:Mmanụ na gas HPHT, mwepụ usoro okpomọkụ dị elu, sistemụ njikwa turbine, ọrụ nuklia
Isi okwu:Valvụ bọọlụ Inconel 718, valvụ ọnụ ụzọ ámá alloy 718, valvụ nickel dị elu

Waya na ihe njide

Dayameta waya:0.5mm – 12mm
Ihe njide:Bọltị, mkpụrụ, studs, skru, washers, springs
Ụkpụrụ:ASTM B637, AMS 5662, AMS 5663, AMS 5832
Isi okwu:Waya Inconel 718, ihe njide GH4169, bolt alloy nickel, isi iyi okpomọkụ dị elu

Ngwa nke Inconel 718

ụgbọelu– Inconel 718 bụ ọkọlọtọ ụlọ ọrụ maka ihe ndị dị na injin jet gụnyere diski nrụgide dị elu, diski turbine, shafts turbine, agụba compressor, ụlọ ọkụ, ihe ndị dị na afterburner, na casing engine. A na-ejikwa alloy ahụ maka ihe ndị dị na moto roket, ụlọ nrụgide, turbopumps, na nhazi ụgbọ elu. Ọ bụ superalloy a na-ejikarị eme ihe na ngwa ụgbọelu.

Mmepụta Ike na Ike– A na-eji alloy a eme ihe nke ukwuu n'ihe ndị dị na gas turbine gụnyere diski turbine, agụba, ọwara mgbanwe, na ihe njide maka ma turbine gas nke dị n'ala ma nke dị n'oké osimiri. Ọ na-eguzogide mmiri na 650-700°C na-eme ka ọ dị mma maka ọrụ ogologo oge na akụrụngwa mmepụta ike.

Ụlọ Ọrụ Ngwakọta Nuklia– A na-eji Inconel 718 eme ihe n'ime arịa nrụgide reactor, ọkpọkọ jenereta steam, usoro njikwa mkpanaka, na isi ihe dị n'ime ya. Ọdịnaya cobalt dị ala (≤1.0%) na-ebelata mkpali redioaktivu, na-eme ka ọ dabara adaba maka ngwa nuklia.

Mmanụ na Gas– A na-akọwapụta alloy ahụ maka ngwa isi olulu mmiri dị elu nke nwere nrụgide dị elu (HPHT), ihe ndị mejupụtara tubular dị n'okpuru oghere, ihe ndị na-eji tubing hangers, valvụ, mgbapụta mmiri, na ngwa ndị dị n'okpuru mmiri n'ebe ọrụ utoojoo. Inconel 718 na-eguzogide mgbawa nrụgide sulfide na mgbawa hydrogen nke na-akpata na gburugburu ebe H₂S nwere.

Ihe Njikọ Okpomọkụ Dị Elu– Inconel 718 bụ ihe a na-ejikarị eme ihe maka ihe ndị na-ejide okpomọkụ dị elu gụnyere bolts turbine, studs, mkpụrụ, na skru ndị na-arụ ọrụ na okpomọkụ ruo 700°C. Mgbochi ya megide nrụgide na-eme ka nkwonkwo ahụ sie ike ruo ogologo oge.

Ngwa Cryogenic– Alloy ahụ na-ejigide ike pụrụ iche na okpomọkụ cryogenic ruo -253°C, na-eme ka ọ dabara adaba maka tankị na sistemụ nchekwa hydrogen mmiri mmiri na oxygen mmiri mmiri.

Ụkpụrụ na Nkọwapụta

Fọm Ngwaahịa	ASTM Standard	ASME Standard	AMS Standard
Pipe/Tube Na-enweghị Ntụpọ	ASTM B983	—	AMS 5589, AMS 5590
Ogwe/Mkpanaka	ASTM B637	ASME SB-637	AMS 5662, AMS 5663, AMS 5664
Efere/Mpempe akwụkwọ/Mpempe akwụkwọ	ASTM B670	—	AMS 5596, AMS 5597
Ngwakọta	ASTM B637	ASME SB-637	AMS 5662, AMS 5663, AMS 5664
Waya	ASTM B637	—	AMS 5832, AMS 5962
Nhọpụta UNS	N07718
Nọmba Ọrụ	2.4668
Nhọpụta DIN	NiCr19Fe19NbMo
Ihe nhata nke ndị Chaịna	GH4169 / GH169

Ajụjụ Ndị A Na-ajụkarị

Ajụjụ: Kedu ihe dị iche n'etiti Inconel 718 na Inconel 625?

A: Inconel 718 na-eme nke ọma n'ike okpomọkụ dị elu (ruo 700°C) site na iji mmiri ozuzo sie ike (usoro γ″ na γ′), ebe Inconel 625 na-eme nke ọma n'iguzogide nchara (mmiri oké osimiri, asịd) site na iji ngwọta siri ike mee ka ọ sie ike. Họrọ 718 maka ngwa dị oke mkpa; họrọ 625 maka gburugburu ebe dị oke mkpa maka nchara. Njupụta nke 718 bụ 8.19 g/cm³, njupụta nke 625 bụ 8.44 g/cm³.

Q: Kedu okpomọkụ ọrụ kachasị elu maka Inconel 718?

A: A na-enye Inconel 718 ọkwa maka ọrụ ogologo oge ruo 700°C (1300°F). Njem nta ruo 980°C (1800°F) nwere ike ime ka oxidation ghara ịdị irè, mana ike ya na-ebelata nke ukwuu karịa 700°C.

Q: Inconel 718 ọ dị mfe ịgbado ọkụ?

A: Ee. A na-ewere Inconel 718 dị ka superalloy kachasị mma nke nickel nwere ike ịgbado ọkụ. Ọ na-eguzogide mgbawa nrụgide nke oge nrụgide ma enwere ike ịgbado ọkụ n'ọnọdụ ndị a na-agbado ọkụ na ndị agadi site na iji usoro TIG, MIG, electron beam, na laser ịgbado ọkụ. A na-ewere ya dị ka ihe dị mma maka ịgbado ọkụ na-enweghị nsogbu mgbawa mgbe ịgbado ọkụ gasịrị.

Ajụjụ: Kedu ihe Inconel 718 bụ nke ndị China?

A: Ihe ndị China nhata bụ GH4169 na GH169 (GB/T 14992). Akara ndị a kwekọrọ na ọkọlọtọ mba China maka alloys dị elu.

Q: Kedu ụdị ngwaahịa dị maka Inconel 718?

A: Womic Steel na-enye Inconel 718 na paịpụ na-enweghị ntụpọ, paịpụ a kpara akpa, ogwe ígwè, efere ígwè, eriri ígwè, eriri, flanges, ihe ndị e ji etinye ihe, forgings, waya, springs, fasteners, na valvụ. Nkọwapụta ngwaahịa zuru oke na oke nha dị na ngalaba nnweta ngwaahịa.

Q: Inconel 718 ọ chọrọ ọgwụgwọ okpomọkụ?

A: Ee. Inconel 718 na-enweta ike pụrụ iche ya site na ọgwụgwọ okpomọkụ nke mmiri ozuzo na-eme ka mmiri sie ike. Usoro a na-ejikarị eme ihe bụ ịsacha mmiri (927-1010°C) wee emesịa mee ka ọ dịghachi mma ugboro abụọ (718°C ruo awa 8, ọkụ ahụ na-ajụ oyi ruo 620°C, na-ejide awa 8-10).

Q: Inconel 718 ọ bụ magnetik?

A: Mba. Inconel 718 abụghị magnetik n'ọnọdụ niile, nke mere ka ọ dabara adaba maka ngwa ebe a ga-ezere nnyonye anya magnetik.

Ajụjụ: Kedu ka ike ọgwụgwụ nke Inconel 718 si arụ ọrụ?

A: Inconel 718 na-egosipụta ike ọgwụgwụ pụrụ iche n'oge okpomọkụ dị elu. Oke ike ọgwụgwụ ya dị elu (HCF) na 650°C karịrị 400 MPa, nke na-eme ka ọ dabara adaba maka ngwa ndị dabere na ibugharị na ike ọgwụgwụ okpomọkụ.

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Womic Steel – Onye mmekọ gị a pụrụ ịtụkwasị obi maka Inconel 718 (UNS N07718, GH4169) paịpụ na-enweghị ntụpọ, paịpụ a gbanyere agbaze, ogwe ígwè, efere ígwè, eriri ígwè, flanges, ihe ndozi, forgings, valvụ, ihe njide, na springs maka ngwa mmanụ na gas aerospace, gas turbine, nuklia, na HPHT n'ụwa niile. Enwere ike ịchọta ihe niile, asambodo otu nhazi (CCS, ABS, BV, DNV, LR), na akwụkwọ EN 10204 Ụdị 3.1/3.2.