Aero-engine thiab av-based gas turbine daim ntawv thov

Aero-engine thiab av-raws li roj turbine daim ntawv thov rau Powder Metallurgy cov khoom xav tau cov khoom zoo heev thiab cov txheej txheem PM-raws li txoj hauv kev no feem ntau suav nrog Kub Isostatic Pressing (HIP).

Rau npib tsib xee-based superalloy turbine discs, kev ua los ntawm cov hmoov tau dhau los ua qhov tsim nyog los tso cai rau qhov nce ntxiv hauv cov khoom lag luam, los ntawm kev txhim kho microstructural tswj thiab muaj peev xwm muaj peev xwm piv nrog cov khoom siv ingot.Cov txheej txheem Powder Metallurgy feem ntau cuam tshuam nrog isothermal forging ntawm HIP billet, txawm hais tias "raws li-HIP" qhov chaw kuj tseem siv tau qhov twg creep zog yog ib qho qauv tsim.

Net-shape HIP titanium Powder Metallurgy cov khoom tau tsim rau turbine daim ntaub ntawv uas cov pa ua haujlwm (suav nrog machining) yog cov khoom siv khib nyiab heev thiab txoj kev Powder Metallurgy tuaj yeem muab cov txiaj ntsig zoo.Qhov sib ntxiv ntawm cov yam ntxwv rau forged los yog cam khwb cia qhov chaw uas siv cov hmoov-raws li additive manufacturing txuj ci kuj raug siv rau cov laj thawj zoo sib xws.

Airframe sector

Hmoov metallurgy yog cov txheej txheem tsim khoom zoo tshaj plaws rau ntau yam khoom siv vim nws cov nqi ua tau zoo.

Tseem muaj kev txaus siab rau kev siv Powder Metallurgy hauv airframe sector, xws li rau kev txuag nqi hauv cov ntawv thov uas twb tau siv wrought-route titanium los yog rau qhov hnyav txo hauv kev hloov steel qhov chaw.