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重点从魏氏组织、原材料化学成分和焊接性能等3个方面论述了影响制动梁梁架机械性能的主要因素,对梁架加工过程中产生不合格的原因进行了分析,并提出了改进建议。
The main factors affecting the mechanical properties of brake beam are discussed from three aspects: the organization of Weiszei, the chemical composition of raw materials and the welding performance. The reasons for the unqualified production in the process of the beam are analyzed and the suggestions for improvement are put forward .