GH3044 hlau alloy
Raws li tus neeg muag khoom thiab chaw tsim khoom nyob rau hauv Suav teb, GNEE Steel muab tus nqi -nickel zoo- raws li cov khoom siv alloy.
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- Tel:+8615824687445
GH3044 kub kub alloy yog Ni-Cr raws li cov khoom siv ntxiv dag zog rau deformation kub alloy, thiab nws cov kev pabcuam kub yog qis dua 900 degree. Lub alloy muaj ib tug loj npaum li cas ntawm tungsten thiab ib tug me me ntawm txhuas thiab titanium. Cov hlau muaj siab plasticity thiab nruab nrab thermal zog, thiab muaj oxidation zoo heev thiab zoo stamping thiab vuam txheej txheem kev ua tau zoo. Nws yog tsim los ua lub ntsiab combustion chamber thiab afterburner combustion chamber qhov chaw ntawm aircraft cav uas ua hauj lwm rau lub sij hawm ntev hauv qab 900 degree, raws li zoo raws li tshav kub shields, qhia vanes, thiab lwm yam.
Tshuaj muaj pes tsawg leeg ntawm GH3044 Steel
| Qib | hwv 3044 |
| Ni | Tseem tshuav |
| Cr | 23.5-26.5 |
| W | 13-16 |
| C | Tsawg dua los yog sib npaug rau 0.1 |
| S | Tsawg dua lossis sib npaug rau 0.013 |
| P | Tsawg dua lossis sib npaug rau 0.013 |
| Fe | Tsawg dua los yog sib npaug li 4 |
| Ti | 0.3-0.7 |
| Cu | Tsawg dua lossis sib npaug rau 0.25 |
| Al | Tsawg dua lossis sib npaug rau 0.5 |
| Mo | Tsawg dua los yog sib npaug li 1.5 |
| Si | Tsawg dua lossis sib npaug rau 0.8 |
| Mn | Tsawg dua lossis sib npaug rau 0.5 |
Mechanical Properties ntawm GH3044 steel
| Yield zog | Rp0.2(MPa) | 574 (Ntau dua lossis sib npaug) |
| Lub zog tensile | Rm(MPa) | 896 (Ntau dua lossis sib npaug) |
| Kev cuam tshuam | KV (J) | 34 |
| Elongation | A (%) | 22 |
| Kev txo qis hauv ntu ntu ntawm pob txha | Z (%) | 24 |
| Raws li-kub-kho mob | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | |
| HBW | 434 | |
Lub cev muaj zog ntawm GH3044 steel
Alloy magnetism: tsis sib nqus
| Khoom | Qhov ntom | Kub T | Tshwj xeeb kub | Thermal conductivity | Hluav taws xob tsis kam | Modulus ntawm elasticity |
| kg/dm3 | degree / F | J/KG | W/mK | µΩ · cm | kN / hli2 | |
| 344 (Ntau dua lossis sib npaug) | 953 (Ntau dua lossis sib npaug) | 42 | 12 | 14 |
Kev daws thiab Kev laus , Kev hlub, Ausaging, Q + T, thiab lwm yam |
241 |
| Temp. degree / degree F |
Kev txwv tsis pub nkag (10000h) (Rp1.0) N / hli2 (10000h) (Rp1.0) N / hli2 |
Creep rupture zog (10000h) (Rp1.0) N / hli2 | Melting point / degree | |||
| 127 | 315 | 719 | 1352-1375 |
Superalloy gH3044 Txheej txheem kev ua tau zoo thiab cov kev xav tau:
1. Kev ua haujlwm vuam
GH3044 alloy muaj qhov zoo vuam kev ua tau zoo thiab tuaj yeem welded los ntawm argon arc vuam, chaw vuam, seam vuam thiab brazing. Lub pas dej molten muaj cov dej tsis zoo thaum lub sij hawm argon arc vuam, tab sis qhov tawg yog me me. Nws yog qhov yooj yim dua los tsim ib txoj kab sib txuas thiab shrinkage kab noj hniav hauv cov tub ntxhais thaum sib cuag vuam. Feem ntau, qhov loj dua electrode siab thiab qis vuam ceev yog tsim nyog. Cov hlau tuaj yeem ua ke nrog 1Cr18Ni9Ti, GH1140, GH3030 thiab GH3039 alloys rau vuam.
2. Qhov txheej txheem kev kho cua sov
Kev kho cua sov nruab nrab ntawm cov khoom yog 1140 degree ± 10 degree, kev txuag hluav taws xob rau 3 ~ 5min, cua txias, thiab qhov ntsuas kub kawg yog txiav txim siab raws li kev ua haujlwm ntawm cov khoom. Rau qhov chaw uas xav tau kev ua haujlwm zoo rau kev ua haujlwm txias thiab kub kub: 1150 degree kev daws teeb meem, kev txuag hluav taws xob rau 3 ~ 5min, cua txias; rau qhov chaw uas yuav tsum tau muaj zog dua thermal zog: 1200 degree khoom tov, txuag tshav kub rau 3 ~ 5min, cua txias.
3. txheej txheem kho deg
Qhov chaw ua haujlwm ntawm qhov kub thiab txias tuaj yeem tiv thaiv tau zoo los ntawm W-2 txheej txheej.
4. Txiav thiab sib tsoo kev ua haujlwm
Tsis muaj kev cai tshwj xeeb.
Daim ntawv thov ntawm GH3044 alloy
GH3044 alloy muaj qhov ua tau zoo ntawm qhov kub thiab txias, thiab nws lub zog kub thiab oxidation kuj zoo dua li ntau lwm cov hlau. Nyob rau hauv ib puag ncig kub, GH3044 alloy muaj peev xwm tswj tau lub zog siab thiab ruaj khov, thiab tsis yooj yim rau deform thiab tawg. Nyob rau tib lub sijhawm, nws kuj muaj qhov zoo corrosion kuj thiab tuaj yeem tiv taus qhov yaig ntawm cov kua qaub, alkali, kub kub thiab corrosive nruab nrab.
Ntim & Shipping
Cim npe nrov: Tuam Tshoj gh3044 alloy lwm tus neeg
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