摘要
本文围绕40Cr铣床主轴的热处理工艺设计展开研究,深入探讨了如何通过热处理工艺优化来提升40Cr铣床主轴的力学性能和服役寿命,从而设计了一套切实可行的热处理工艺方案。该方案包括精确控制加热温度、保温时间以及冷却速率等关键工艺参数,旨在实现材料的最佳晶粒细化,进而提升主轴的硬度、强度和抗疲劳性能。本研究不仅为40Cr铣床主轴的热处理提供了科学依据和实践指导,也为类似金属材料的热处理工艺设计提供了有益的参考,以期进一步推动铣床主轴制造技术的升级。
This article focuses on the heat treatment process design of the 40Cr milling machine spindle,and explores in depth how to improve the mechanical properties and service life of the 40Cr milling machine spindle through heat treatment process optimization,thus designing a practical and feasible heat treatment process plan.This plan includes precise control of key process parameters such as heating temperature,insulation time,and cooling rate,aiming to achieve optimal grain refinement of the material,thereby improving the hardness,strength,and fatigue resistance of the spindle.This study not only provides scien-tific basis and practical guidance for the heat treatment of 40Cr milling machine spindles,but also provides useful references for the design of heat treatment processes for similar metal materials,in order to further promote the upgrading of milling machine spindle manufacturing technology.
作者
罗兴
Xing Luo(School of Materials and Chemical Engineering,Chengdu University of Technology,Chengdu,Sichuan 610059)
出处
《新疆钢铁》
2024年第2期37-39,共3页
Xinjiang Iron and Steel
关键词
40Cr
铣床主轴
热处理工艺
40Cr
milling machine spindle
heat treatment process
