Taw qhia rau Inconel 718
To taub qhov txawv ntawmInconel 718 AMS 5663 thiab AMS 5662Nws yog ib qho tseem ceeb rau kev ua kom muaj kev ncaj ncees thiab kev ua haujlwm ntawm koj lub aerospace lossis roj thiab roj. Thaum ob qho tib si xa mus rau tib lub npib tsib xee- alloy puag (UNS N07718), lawv sawv cev rau ob theem sib txawv ntawm kev kho cua sov uas qhia cov khoom siv lub zog kawg.
Raws li tus thawj cojInconel 718 yeeb nkab tsum,peb muab ob qho kev daws teeb meem -annealed thiab nag lossis daus- cov ntaub ntawv tawv kom ua tau raws li koj qhov project tshwj xeeb.Tiv tauj pebkom tau txais kev tsocai dawb thiab qauv!
Kev sib piv kev sib piv: Kev daws Annealed vs. Aged Condition
Thawj qhov sib txawv yog nyob hauvnag lossis daus hardening(aging) txheej txheem.
- AMS 5662 (Kev daws teeb meem Annealed):Qhov no yog lub xeev "mos". Cov khoom yog rhuab mus txog 1750℃F (954 degree) thiab txias sai heev. Nws muaj qhov siab tshaj plaws ductility thiab yog lub xeev nyiam raucomplex machining.
- AMS 5663 (Ntxhiab Nroj Tsuag / Hnub nyoog):Qhov no yog lub xeev "siab- zog". Nws pib raws li AMS 5662 thiab tom qab ntawd dhau los ua cov txheej txheem kev laus ntev (feem ntau 1325℃F rau 8 teev). Qhov no precipitates lub gamma-ob npaug-prime ($\\gamma''$) theem, muab nws cov lus dab neegtensile thiab yield zog.
Performance Matrix: AMS 5663 vs AMS 5662
| Khoom | AMS 5662 (Ntxiv rau) | AMS 5663 (Hnub nyoog) | Txiav txim |
| Qhov xwm txheej | Kev kho mob | Tshuaj kho mob + laus | AMS 5663 yog lub xeev tiav. |
| Hardness (Tswj) | 20-25 HRC | 36-44 HRC | AMS 5663 yog qhov nyuaj dua. |
| Lub zog muaj zog (0.2%) | ~ 80 ksi (550 MPa) | 150 ksi (1035 MPa) min | AMS 5663 muab ob npaug rau lub zog. |
| Machineability | Zoo heev | Nyuaj (Tool hnav yog siab) | Tshuab hauv 5662, ces muaj hnub nyoog rau 5663. |
| Txuj | TIAB SA 5662 | TIAB SA 5663 | Ob leeg ntsib UNS N07718. |
AMS 5662 VS AMS 5663
TIAB SA 5663 P:
AMS5663P (2022-08-19): Nickel Alloy, Corrosion- thiab Kub-Resistant, Bars, Forgings, Nplhaib, thiab Tshuag rau Forgings thiab Rings, 52.5Ni - 19Cr - 3.0Mo - 5.1Cb (Nb) {{8} Consumable Electrode lossis Vacuum Induction Melted, 1775℃F (968 degree) Kev daws thiab nag lossis daus kub kho.
AMS 5663 yog tus qauv tshwj xeeb rau Inconel 718 castings. Inconel 718 AMS 5663 qhia txog cov tshuaj muaj pes tsawg leeg, kev kho cua sov, cov khoom siv kho tshuab, thiab cov kev ntsuas ntsuas rau Inconel 718 castings. Cov qauv no siv rau cov ntaub ntawv pov thawj ntawm Inconel alloy 718, xws li turbine engine qhov chaw, roj turbines, thiab lwm yam. AMS 5663 cov khoom siv ua kom ntseeg tau tias qhov kev ua tau zoo thiab qhov zoo ntawm Inconel 718 UNS N07718 castings nyob rau hauv siab - kub thiab siab - ib puag ncig kev ntxhov siab.
AMS 5662 PIB:
AMS5662P (2022-08-17): Nickel Alloy, Corrosion{13}} thiab Kub-Resistant, Bars, Forgings, Nplhaib, thiab Tshuag rau Forgings thiab Rings 52.5Ni - 19Cr - 3.0}Mo - 5.1- 0.50 {Nb) - 18Fe Consumable Electrode lossis Vacuum Induction Melted 1775℃F (968 degree) Kev Kho Thaum tshav kub kub kho, nag lossis daus-tawv tawv.
AMS 5662 yog tsim rau ntau hom Inconel 718, AMS 5662 Inconel 718 nrog rau daim hlau, tuav, raj, thiab forgings. Inconel AMS 5662 muaj cov tshuaj muaj pes tsawg leeg, kev kho cua sov, cov cuab yeej cuab tam, thiab cov qauv ntsuas ntawm Inconel 718 alloy. AMS 5662 cov khoom siv ua kom ntseeg tau tias cov nickel alloy 718 tuaj yeem ua tau raws li cov kev xav tau ntawm qhov siab{10}} kub thiab siab - ib puag ncig kev ntxhov siab hauv ntau hom.
Thaum twg thiaj xaiv AMS 5663 rau koj qhov project?
Xaiv txoj caiNickel Alloy 718 yeeb nkabnyob ntawm koj qhov kev tsim khoom ntws:
1. Siab -Cov ntawv thov kev nyuaj siab
Yog tias koj cov khoom yuav tsum tau siab tshaj plawscreep- tawg zog(piv txwv li, turbine blades, siab -siab fasteners),TIAB SA 5663yog yuav tsum tau. Nws ua kom cov khoom yuav tsis deform nyob rau hauv huab cua thermal loads.
2. Machining Efficiency
Yog tias koj qhov yuav tsum tau milling los yog drilling, peb pom zoo kom yuavInconel 718 AWS 5662. Machining Inconel hauv nws lub xeev hardened (5663) ua rau cov cuab yeej tsis ua haujlwm sai thiab nce ntxivTus nqi ntawm Inconel 718 yeeb nkabntau lawm. Koj tuaj yeem ua kom sov- kho qhov ua tiav kom tau raws li AMS 5663 specs tom qab.
FAQ: Inconel 718 AMS 5663 thiab 5662
Q1: Puas tuaj yeem AMS 5662 hloov mus rau AMS 5663?
Yog lawm. AMS 5663 tsuas yog AMS 5662 uas tau dhau los ua ib lub voj voog nag lossis daus ntxiv. Peb tuaj yeem muab cov khoom siv rau hauv lub xeev lossis muab kev kho cua sov- kev pabcuam.
Q2: Puas muaj tus nqi sib txawv?
Yog lawm. Vim tias AMS 5663 xav tau 15-20 teev ntxiv ntawm qhov cub hluav taws xob laus,nqi ib kgfeem ntau yog siab dua AMS 5662.
Q3: Puas yog Inconel 718 AMS 5663 xav tau MTC?
kiag li. Raws li tus kws tshaj lijAlloy 718 khoom tsum, tag nrho peb cov khoom xa tuaj suav nrog Mill Test Certificate (MTC) txheeb xyuas qhov hardness, grain loj, thiab mechanical ua raws liTIAB SA 5663los yogTIAB SA 5662.
Tau txais Kev Tshaj Tawm Tshaj Tawm ntawm Inconel 718 yeeb nkab
Txawm koj xav tauAMS 5662 rau machininglos yogAMS 5663 rau kev siv tam sim, peb muaj cov Tshuag thiab kev txawj ntse los txhawb koj qhov project.
Hu rau peb pab neeg muag khoom hnub norau qhov tseeb Inconel 718 yeeb nkab nqe teev thiab Tshuag muaj nyob rau hauv ntau yam diameters.
