摘要
本文分析了钢管的不同淬火方式,剖析三种不同形式的淬火工艺适用性和局现性,详细介绍了"外淋+内喷+旋转+半浸"工艺的核心设备多功能浴槽。多功能浴槽可以实现多种方式的淬火工艺,研究分析并提出浴槽主要技术参数的计算公式。详细介绍了浴槽的核心作用和技术优点,提高了钢管淬火马氏体组织含量,减小了钢管周向和轴向硬度差,高品质形位尺寸大大提高了后续车丝成材率。
This paper analyzes the different quenching methods of steel tubes,the applicability and localization of three different forms of quenching process,and introduces the core equipment multi-functional bath of the"external spraying+internal spraying+rotary+semi-immersion"process in detail.The multi-functional bath can realize many kinds of quenching process.The calculation formulas of main technical parameters of the bath are analyzed and put forward.The core function and technical advantages of the bath are introduced in detail,which improves the content of quenched martensite in steel pipe,reduces the difference of circumferential and axial hardness of steel pipe,and the high quality shape and position size greatly improves the yield of subsequent wire turning.
作者
马辉
任明杰
王建国
谷瑞杰
杜学斌
郭居奇
MA Hui;REN Ming-jie;WANG Jian-guo;GU Rui-jie;DU Xue-bin;GUO Ju-qi(China National Heavy Machinery Research Institute Co.,Ltd.,Xi'an Shanxi 710018,China;State Key Laboratory of Metal Extrusion and Forging,Xi'an Shanxi 710018,China)
出处
《热处理技术与装备》
2021年第6期34-37,共4页
Heat Treatment Technology and Equipment
关键词
钢管淬火
浴槽
多功能
steel tube quenching
bath
multi-function