JB∕T 13947-2020 超硬磨料制品 纳米金刚石极压抗磨剂.pdf

ICS25.100.70

J43~J:~

中华人民共和国机械行业标准

JB厅13947-2020

超硬磨料制品纳米金刚石极压抗磨剂

Superabrasiveproduct•-Nanodiamondex仕·emepressureantiwearagent

2021-01-01实施

2020-04-16发布

中华人民共和国工业和信息化部发布

JB厅13947-2020

目次

前言......................................……II

1范围…….................................……......…….................................……··…….......…..............….........….........1

2规范性引用文件…················…….….....………….......………...………··……...1

3术语和定义．．．．．…........................……......……......……...…..…·……...…·······························1

4分类、代号和标记.....…….............……..................................................................................................1

4.1分类和代号．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．………··…1

4.2标记.......…….......….......…...…....…...........………........……··…………...............…...............................2

5技术要求…·……………...……….………·…….2

5.1粒度和浓度..……2

5.2分散悬浮性．．．．．………………..................…·…..........................…2

5.3对润滑油理化指标的影响……..………··…...……........…·………·································….…·…2

5.4减摩抗磨性…......………………·························………………2

6试验方法.........