摘要
通过分析热处理工艺对导向滑靴力学性能的影响可知,随着回火温度的升高,导向滑靴的抗拉强度和硬度逐渐降低,磨损量增大;利用不同介质淬火及回火处理后,淬硬层深度从15 mm增加到28 mm;通过扫描电镜分析显示,经过200℃回火处理后的试样磨损形貌耐磨性能均比较优异。
The influence of heat treatment process on the mechanical properties of the oriented slipper was studied. The results showed： with the rise of tempering temperature, the tensile strength and hardness decreased, and wear loss increased; after quenching and tempering with various media, the hardened layer depth increased from 15 mm to 28 mm; SEM analysis results showed the wear morphology and wear resistance performance of the tempered test sample were excellent.
出处
《矿山机械》
2016年第9期85-87,共3页
Mining & Processing Equipment
关键词
导向滑靴
热处理工艺
力学性能
磨损量
oriented slipper
heat treatment process
mechanical properties
wear loss
