GH3128 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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GH3128 (GH128) yog npib tsib xee-raws li alloy ntxiv dag zog los ntawm kev daws teeb meem ntawm tungsten thiab molybdenum thiab ntxiv dag zog los ntawm cov ciam teb ntawm boron, cerium thiab zirconium. Nws muaj plasticity siab, siab creep zog, zoo oxidation kuj, stamping thiab vuam zog. Nws txoj kev ua tau zoo yog qhov zoo dua li cov nickel-raws li cov khoom siv sib xws xws li GH3044 thiab GH3536. Nws yog tsim rau tsim combustion chamber nplaim raj, afterburner vaj tse, regulating daim hlau thiab lwm yam high-temperature qhov chaw ntawm aircraft engine uas ua hauj lwm rau lub sij hawm ntev ntawm 950 degree. Cov khoom tseem ceeb yog cov ntawv txias-dov nyias, thiab cov phaj kub dov, tuav, forgings, xov hlau thiab cov kav dej kuj tuaj yeem muab tau.
Tshuaj muaj pes tsawg leeg (mass feem) (wt.%) ntawm GH3128
|
Alloy |
% |
Ni |
Cr |
Mo |
W |
Fe |
Ti |
C |
Mn |
Si |
V |
Al |
P |
S |
|
hwv 3128 |
Min |
tshuav nyiaj li cas |
19 |
7.5 |
7.5 |
0.4 |
0.1 |
0.4 |
||||||
|
Max |
22 |
9.0 |
9.0 |
2.0 |
0.8 |
0.05 |
0.5 |
0.80 |
0.5 |
0.4,0.8 |
0.013 |
0.013 |
Mechanical zog ntawm qib GH3128
| Yield Rp0.2(MPa) |
Tensile Rm(MPa) |
Kev cuam tshuam KV (J) |
Elongation A (%) |
Kev txo qis hauv ntu ntu ntawm pob txha Z (%) |
Raws li-kub-kho mob | HBW |
|---|---|---|---|---|---|---|
| 363 (Ntau dua lossis sib npaug) | 838 (Ntau dua lossis sib npaug) | 23 | 22 | 41 | Kev daws thiab Kev laus, Annealing, Ausaging, Q + T, thiab lwm yam | 412 |
GH3128 lub ntsiab nta:
Superalloy (GH3128) American hom (American Standard ASTM) Tsis muaj cov qhab-nees sib raug, cov khoom siv zoo zog txhawb hom nickel puag alloy tag nrho kev ua tau zoo, lub neej ntev thiab siab, siab plasticity, siab creep zog thiab enduring zoo oxidation kuj thiab stamping, vuam thiab lwm yam khoom. Nws qhov kev ua tau zoo tag nrho yog zoo dua li lwm yam zoo sib xws GH3044 thiab GH3536 npib tsib xee-raws li cov khoom siv alloys.
Daim ntawv thov Scope ntawm GH3128 suav nrog:
- Aeroengine combustion chamber nplaim tube, afterburner vaj tse, regulator phaj
- Cov yam ntxwv ntawm cov roj turbine combustion chamber
- Turbine cav combustion chamber qhov chaw
- Afterburner qhov chaw
Ntim & shipping
Cim npe nrov: gh3128 alloy, Tuam Tshoj gh3128 alloy lwm tus neeg
Tug
GH4169 alloyTom ntej
GH2132 superalloyKoj Tseem Yuav Zoo Li
Xa kev nug