GH4648 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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GH4648 yog Ni-Cr raws li nag lossis daus hardening deformation siab kub alloy, nrog rau lub sij hawm ntev siv kub ntawm tsawg tshaj li 900 degree thiab ib tug luv luv-term siv kub txog li 1100 degree. Cov alloy yog tus cwj pwm los ntawm qhov sib ntxiv ntawm li 32% CR, uas ua rau nws muaj kev kub siab corrosion kuj zoo heev. Nyob rau tib lub sijhawm, cov alloy muaj lub zog nruab nrab thiab kev qaug zog zoo thiab kev nkag siab, kev ua haujlwm txias thiab kev ua haujlwm vuam zoo. Nws yog qhov tsim nyog rau kev tsim cov khoom siv hluav taws xob kub nrog qhov kub ntawm 900 degree -1000 degree thiab xav tau kev tiv thaiv corrosion zoo heev.
GH4648 Cov ntsiab lus ntawm cov tshuaj lom neeg (%)
| Element | Fe | C | Si | Mn | P | S | Cr | Mo | Ti | W | Nb | B | Al | Ce |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | - | - | - | - | - | - | 32 | 2.3 | 0.5 | 4.3 | 0.5 | - | 0.5 | - |
| Max | 4 | 0.1 | 0.4 | 0.5 | 0.015 | 0.01 | 35 | 3.3 | 1.1 | 5.3 | 1.1 | 0.008 | 1.1 | 0.03 |
Alloy GH4648 cov yam ntxwv tseem ceeb yog raws li hauv qab no:
1. Corrosion kuj:GH4648 npib tsib xee alloy muaj qhov zoo oxidation tsis kam thiab corrosion kuj ntawm qhov kub thiab txias, thiab tuaj yeem tiv taus corrosion los ntawm corrosive media xws li chloride ions thiab hydrogen sulfide.
2. Lub zog kub kub:GH4648 npib tsib xee alloy muaj qhov kub thiab txias lub zog thiab kev ua haujlwm nkag siab, thiab tuaj yeem tswj xyuas cov khoom zoo hauv qab qhov kub thiab txias.
3. Machinability:GH4648 nickel alloy muaj kev ua haujlwm zoo thiab tuaj yeem siv rau kev ua haujlwm kub, ua haujlwm txias, vuam thiab lwm yam kev ua haujlwm.
4. Weldability:GH4648 npib tsib xee alloy tuaj yeem welded, thiab welded sib koom ua ke muaj cov khoom siv zoo thiab corrosion kuj.
Daim ntawv thov teb ntawm GH4648 nickel alloy
GH4648 nickel alloy yog dav siv hauv aviation, aerospace, zog thiab lwm yam kev lag luam. Nws cov ntawv thov tseem ceeb suav nrog:
1. Aviation teb:siv los tsim cov khoom kub ntawm cov tshuab dav hlau, xws li turbine blades, combustion chambers, thiab lwm yam.
2. Aerospace teb:siv los tsim cov khoom kub ntawm cov foob pob hluav taws, xws li nozzles, combustion chambers, thiab lwm yam.
3. Lub zog teb:siv los tsim cov khoom kub kub ntawm nuclear reactors, xws li roj qws plhaub, tswj rods, thiab lwm yam.
4. Lwm qhov chaw:siv los tsim cov khoom kub-resistant corrosion-resistant qhov chaw hauv petrochemicals thiab metallurgy.
Ntim & Shipping
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