Koj puas tuaj yeem ua rau Inconel 718?
Incoloy 718 yog npib tsib xee-chromium alloy muaj lub zog siab thiab corrosion tsis kam. Nws muaj qhov kev pabcuam kub thiab txias ntawm -423 degree rau 1300 degree f ({{{}} degree rau 705 degree). Raws li ib tug hnub nyoog-nyuaj alloy, incoloy 718 tuaj yeem yooj yim ua rau hauv cov yam ntxwv nyuaj heev thiab nws cov cwj pwm vuam zoo heev. Nws kuj muaj cov tensile zoo, qaug zog, nkag, thiab muaj zog, yog yooj yim rau ntaub, thiab yog corrosion resistant.
Vim tias nws cov khoom sib xyaw, Incoloy 718 yog siv rau ntau cov roj av siv hluav taws xob, cov ntawv sau thiab cov khoom siv roj av, thiab cov tshuab hluav taws xob, thiab cov ntsuas hluav taws xob.
Gnee Steel muab 9 hom kev qhia tshwj xeeb ntawm Nickel Alloy Inconel 718, txhua ntawm ntau cov qauv / cov ntaub ntawv:
Ams 5589 (Tube)
Ams 5590 (Tube)
Ams 5596 (Ntawv Nyiaj, Phaj, Ntawv lossis Sawb)
Ams 5597 (PHAJ, DAIM NTAWV LOS SIS SCIP)
Ams 5662 (Bar, Forging, Ntiv Nplhaib lossis Custom Tube)
Ams 5663 (bar, forging, ntiv nplhaib lossis kev cai raj)
Ams 5664 (bar, forging, ntiv nplhaib lossis kev cai raj)
Ams 5832 (Hlau)
AMS 5962 (BAR thiab Hlau)
Qhov muaj pes tsawg leeg ntawm Nickel Inconel 718
Cov muaj pes tsawg leeg ntawm cov alloy tshwj xeeb yog cov hauv qab no:
| Lub ntsiab | Lim cov tshuaj muaj pes tsawg leeg (%) |
| Npib tsib xee (plus cobalt) | 50%-55% |
| Yeebsab | 17%-21% |
| Niobium (ntxiv tantalum) | 4.75%-5.50% |
| Molybdenum | 2.80%-3.30% |
| Titanium | 0.65%-1.15% |
| Tooj dawb | 0.20%-0.80% |
| Khaib | 1% Max |
| Pa roj carbon | 0. 08% Max |
| Tus kws dai txiv manganese | 0. 35% Max |
| Silicon | 0. 35% Max |
| Phosphorus | {{0 {}}. 015% Max |
| Leej mos | {{0 {}}. 015% Max |
| Boron | 0. 006% Max |
| Tooj liab | {{0 {}}. 30% Max |
| Liv | Tshuav * |
Cov lus qhia ua haujlwm thiab cov lus qhia ua haujlwm
Cov lus qhia tau zoo tias thaum cov lus qhia hauv qab no yuav ua raws li cov lus qhia txog kev ua kom sov 1618 kom txo qis kev tsim cov roj oxide.
Cov roj siv rau cua sov yuav tsum muaj cov lus tsis tshua muaj neeg muaj tsawg;
Ob lub cub hluav taws xob thiab cov khoom yuav tsum tau ua kom sov ntawm qhov ntsuas kub kom raug;
Cov alloy yuav tsum tau muab tshuaj ntxuav kom huv huv, pleev xim, roj thiab khw av ua ntej tso nws rau hauv qhov cub;
Rau kev forging lossis qhib annealing, lub cub tawg yuav tsum tau txo me ntsis, nrog tsawg kawg 2% carbon monoxide;
Tswj ib qho kev ua kom sov me ntsis kom tiv thaiv cua infiltration;
Nco ntsoov tias nyob rau hauv ib qho chaw txo, ntsuab-black oxide zaj duab xis (tau muab tshem tawm yooj yim) cov foos. Ntawm qhov tod tes, hauv kev oxidizing huab cua, cov ntawv dub uas yog qhov nyuaj rau tshem tawm.
Rau annealed, welded thiab laus ntu, npib tsib xee inconel 718 pob qij txha yog kwv yees li 100% muaj txiaj ntsig thaum welded. Vim kev ua kom qeeb, nws tuaj yeem ua tau ncaj ncees hnub nyoog-tawv tsis muaj ib hom kev ntxhov siab. Cov vuam vuam yuav tsum tau ua los ntawm cov roj Tungsten Arc txheej txheem, siv tus qauv Nickel muab tub lim hlau hlau 718.
Nyiaj Brazing teb cov tebchaw tsis pom zoo yog tias alloy tsibckel inconel 718 yog ua haujlwm txias lossis daus daus ua rau lawv muaj kev ntxhov siab thiab tawg hauv alloy. Brazing sib txuas ua ke muaj cov cadmium yuav tsum tau zam, vim tias cov khoom no tuaj yeem txav nrawm nrawm los ntawm cov nyiaj lossis lwm yam.
