CN

邢军

Professor

Supervisor of Doctorate Candidates

Supervisor of Master's Candidates

Education Level:博士研究生

Degree:工学博士

Discipline:Physical Chemistry

Paper Publications

轨道车辆橡胶地板布焊接接头的老化性能研究

Release time:2025-07-28 Hits:

Key Words:橡胶地板布;老化试验;拉伸强度;轨道车辆

Abstract:文章采用不同的焊接温度和焊接速度对地板布进行焊接,并对其拉伸强度进行了探究。在此基础上,采用高温老化、耐水和清洗剂老化和弯曲老化对轨道车辆橡胶地板布进行了老化试验,通过分析老化前后橡胶地板布焊接接头的拉伸强度,探究了地板布的老化性能,分析了影响其老化的主要因素。结果表明,橡胶地板布焊接接头对于高温弯曲老化最为敏感。经12 h高温弯曲老化后,焊接接头的焊缝处发生断裂。然而,高温老化、耐水和清洗剂老化则在不同程度上提升了焊接接头的力学性能。

Volume:v.61;No.373

Issue:03

Translation or Not:no

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