李建辉,魏强,高博,安凯歌,马杰

• 1:河北科技大学材料科学与工程学院
• 2:河北省材料近净成形技术重点实验室
• 3:河北工业大学机械工程学院

摘要(Abstract)：

采用低压真空脉冲渗碳设备对机器人用RV减速器摆线轮用国产新材料ZK001进行不同工艺的渗碳处理，随后利用光学显微镜、洛氏硬度计、显微维氏硬度计、激光三坐标仪器及Geomagic Qualify软件等研究了ZK001钢渗碳后的微观组织、力学性能、渗层深度及变形量。结果表明：采用880℃加热、1∶5渗扩比、保压25 s、渗碳55 min、1500 Pa渗碳压力及780℃淬火的真空渗碳热处理后，摆线轮的晶粒度等级为1级，表面洛氏硬度为61.0 HRC,渗层深度为1.1 mm,变形量为0.05 mm,符合高精度摆线轮服役要求。

关键词(KeyWords)： 摆线轮;渗碳热处理;微观组织;力学性能;变形量

Abstract:

Keywords:

基金项目(Foundation): 河北省重点研发计划(20311802D);; 河北省创新能力提升计划(20564401D)

作者(Author): 李建辉,魏强,高博,安凯歌,马杰

DOI: 10.13289/j.issn.1009-6264.2022-0297

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