转向架构架铸钢大部件焊接工艺研究
Metal Working（2015）
Abstract
针对转向架构架铸钢大部件焊接工艺进行试验,论证其焊接强度及生产制造的可实施性.通过一系列的研究,评估转向架构架采用铸钢材料大部件进行焊接的可行性及可靠性,规范焊接实施基本要素.
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