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研究了合金粉制备工艺对TZM棒材组织性能的影响。通过合理的制备工艺研制出了氧含量低于0.03%,且力学性能优于美国ASTM标准的TZM合金棒材。
The effect of alloy powder preparation process on the microstructure and properties of TZM bar was studied. The TZM alloy bar with oxygen content less than 0.03% and better mechanical properties than American ASTM standard was developed through reasonable preparation process.