On July 13, China's leading high-temperature alloy precision casting and forging parts manufacturer JSTN Precision Alloy Technology Group announced that the company has successfully overcome the technical bottlenecks of the ultra-pure melting process and the new technology of investment precision casting, these two new The process will achieve the goal of high-efficiency, high-quality, low-cost production of high-temperature castings of casting superalloys O≤5PPm, N≤10PPm, S≤5PPm, and large-scale complex thin-wall structures of aeroengines.
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