Comparative Study of Wear Resistance of Sewing Needles  

作　　者：费东晔 朱世根 

出　　处：《Journal of Donghua University(English Edition)》2002年第2期23-25,共3页东华大学学报（英文版）

摘　　要：Poor wearability is the most serious problem of domestic sewing needle, which is the main reason for their short service lives. The influences of needle materials, microstructures and manufacturing technologies on the wear resistance are analyzed in comparison with foreign sewing needles. A series of suitable measures are proposed to improve the wear resistance.Poor wearability is the most serious problem of domestic sewing needle, which is the main reason for their short service lives. The influences of needle materials, microstructures and manufacturing technologies on the wear resistance are analyzed in comparison with foreign sewing needles. A series of suitable measures are proposed to improve the wear resistance.

关 键 词：SEWING NEEDLE WEAR resistance Microstructure HEAT treatment 

分 类 号：N[自然科学总论]