argon refining technics of cast aluminium alloy
铸铝合金氩气精炼工艺
influence of argon arc hardening process on microstructure and properties of boron cast iron surface
氩弧硬化对硼铸铁表面组织和性能的影响
The argon-arc welding of rotor end ring and copper bars can meet the need of the rotor manufacture of special pump so make up the shortcoming of aluminium cast rotor.
转子端环与铜排氩弧焊,可满足特殊泵的转子制造,弥补了铸铝转子的不足。
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