城轨机车HXD3B 一系弹簧断裂失效分析
杜霈轩1,2，梁益龙1,2，雷磊1,2，姜云1,2，杨明1,2
Failure analysis of HXD3B primary spring used in locomotive
Du Peixuan1,2, Liang Yilong1,2, Lei Lei1,2, Jiang Yun1,2,Yang Ming1,2
金属热处理
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2016, (8): 189
-192
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DOI: 10.13251/j.issn.0254-6051.2016.08.042