JB∕T 3235-2013 聚晶金刚石磨耗比测定方法.pdf

JCS25.100.70

J43

备案号：40445-2013

d因

中华人民共和国机械行业标准

JB/T3235-2013

代替JB/T3235-1999

聚晶金刚石磨耗比测定方法

Testingmethodforabrasionratioofpolycrystallinediamond

2013-04”25发布

2013-09-01实施

JB/T3235-2013

目；欠

前言……..….……....……….............II

1范围.·················…1

2规范性引用文件…………··叫.1

3测定原理··············….…………….………………...………·········……........1

4标准测试工件与测定装置………………··．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．．二...1

4.1标准测试丁，件….....l

4.2测定装置….......……·…··…······…………......2

5聚晶金刚石磨耗比测定方法................2

5.1莉汕钻探用聚晶金刚石磨耗比测定1i法2

5.2其他用途聚晶金刚石磨耗比测定为法……...4

附录A（规范性附录）标准水泥块制作方法..……··…………·………………···········6

A.l标准水泥块原材料................6

A.2标准水泥块原材料配比．．．．．………………………6

A.3制作方法．．．．．．．．．．…….………………….......6

A.4标准水泥块尺寸…...…6

附录B（规范性附录〉聚晶金刚石磨料层密度的测定》·法…...………...………...7

B.l试样制备………7

B.2测定方法····························……·………….....7

B.3结果的计算...…….......………..................................7

JB厅3235-2013

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