PDF(4211 KB)
Analysis and improvement measures of surface scratch defect of spring steel for railway spring bar
ZHAO Yue, LU Jian, CHEN Kun, WU Qing
Physics Examination and Testing ›› 2024, Vol. 42 ›› Issue (4) : 48-52.
PDF(4211 KB)
PDF(4211 KB)
Analysis and improvement measures of surface scratch defect of spring steel for railway spring bar
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