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05/05/2024 10:28:40 pm

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powder metallurgy

China's J-20 stealth fighter jet

China J-20's Homegrown Engines to Incorporate Powder Metallurgy Superalloys

China's J-20 stealth fighter jet is set to receive homegrown engines that incorporate Powder Metallurgy superalloy turbine disks, China Daily reported. Currently, the jet is powered by Russian-produced Saturn AL-31F engines, but China plans to replace these between 2018 and 2019.

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