Kev loj hlob ntawm nickel-based alloys

Nickel-based alloys tau tsim nyob rau xyoo 1930s. Thaum ntxov xyoo 1950, kev txhim kho ntawm lub tshuab nqus tsev smelting tau tsim cov xwm txheej rau kev ua kom zoo nickel-based alloys nrog siab Al thiab Ti cov ntsiab lus, uas ua rau kom muaj zog alloy thiab kev pabcuam kub. Nyob rau xyoo 1950s, cov txheej txheem ntawm cov hlau nplaum uas muaj qhov kub thiab txias zoo tau tsim los ntawm kev siv cov cuab yeej precision casting vim qhov nce ntawm turbine hniav ua haujlwm kub. Nyob rau hauv nruab nrab -1960s zoo directional crystallization thiab ib qho siv lead ua superalloys, nrog rau hmoov metallurgy superalloys, tau tsim. Txij li thaum xyoo 1960, ntau cov CR npib tsib xee-puag alloys siab nrog thermal corrosion kuj thiab ruaj khov microstructure tau tsim.