回火温度对9Ni钢低温韧度的影响研究

杨秀利刘东风侯利峰陆淑娟李大赵卫英慧

Study on the Influence of the Tempering Temperature on Low-temperature Toughness of 9Ni Steel

weiyinghui

中国钢铁期刊网 . 2010, (09): 22 -22 .