Abstract：The development of base chemistry and grain size controlling technology of LZ50 steel and following forged axle had been briefed. The tendency of process for axle steel in China has been predicted on the basis of global technological development in terms of steel axle for railway application.
杨雄飞,韦青峰. LZ50钢车轴及钢坯的技术进展[J]. 中国冶金, 2009, 19(1): 3-3.
YANG Xiongfei,WEI Qingfeng. Technological Development of LZ50 Steel and Axle. China Metallurgy, 2009, 19(1): 3-3.
