0102 ib0304 ib05
CHEMICAL COMPOSITION
Chaw | % | C | Cr | Hauv | IN | Rau | Fe | Al | Ntawm | Thiab | P | S | Nrog | Mn |
GH44 | MIN | - | 23.5 Nws | tshuav nyiaj li cas | 13.0 Nws | - | - | - | 0.30 Nws | - | - | - | - | - |
MAX | 0.10 | 26.5 ib | tshuav nyiaj li cas | 16.0 Nws | 1.5 | 4.00 Nws | 0.50 ib | 0.70 ib | 0.80 ib | 0.013 ib | 0.013 ib | 0.07 ib | 0.50 ib |
Lub cev muaj zog
ceev | Melting kub ntau yam |
8.89g 3 | 1352-1375 ℃ |
Product FEATURE
GH44 yog Ni-Cr cov tshuaj tiv thaiv kom muaj zog deformed kub alloy nrog kev pabcuam kub hauv qab 900 ℃. Nws yog tsim rau zus tau tej cov aero-engine lub ntsiab combustion chamber thiab roj combustion chamber qhov chaw uas ua hauj lwm rau lub sij hawm ntev ntawm 900 ℃ los yog hauv qab no. Cov hlau tuaj yeem raug welded los ntawm chlorine arc vuam, qhov chaw vuam, vuam vuam thiab brazing, thiab tuaj yeem ua ke nrog 1Cr18Ni9Ti, GH1140, GH3030 thiab GH3039 alloys rau vuam. Qhov chaw ua haujlwm ntawm qhov kub thiab txias tuaj yeem tiv thaiv zoo nrog W-2 enamel txheej.
Daim ntawv thov khoom
GH44 yog dav siv nyob rau hauv kev tsim khoom ntawm high-temperature Cheebtsam rau aero-engines thiab roj turbines, xws li turbine hniav, qhia vanes, combustion chambers, thiab lwm yam. Nws kuj yog siv nyob rau hauv lub tsim ntawm high-temperature Cheebtsam rau foob pob ua ntxaij cav thiab nyob rau hauv lub nuclear kev lag luam. Tsis tas li ntawd, nws kuj tseem siv rau hauv kev tsim cov khoom kub-kub rau lub foob pob hluav taws cav thiab cov khoom kub kub hauv kev lag luam nuclear fais fab.

