Combining with development of high speed blower impeller with large titanium material cast welding structure, the manufacturing technical feature of the impeller is set forth.
结合大型钛材铸焊结构高速鼓风机叶轮的研制，阐述了其叶轮的制造工艺特点。
This process totally avoids oxide layer on the welding material with the protection of argon, so guarantees the performance of the parts is the same with the metal of industrial titanium.
上述生产工艺由于彻底去除了氧化层并在焊接过程中采用了氩气保护，所以保证了加工成型后的钛配件与工业纯钛的性能一样。
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