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Chinese Standard: GB/T 21951-2023

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Cubic boron nitride inserts,tipped or solid—Dimensions,types


Standard in brief
Scope of Application:  
本文件规定了刀片形状符合GB/T 2078、GB/T 2079、GB/T 2081和GB/T 2080的切削部分镶有立方氮化硼(BL、BH、BC)的刀片或整体立方氮化硼刀片的型式和尺寸。本文件适用于镶或整体立方氮化硼刀片的制造。本文件和ISO 13399(所有部分)优先符号间的关系见附录A。

Basic information
Standard No:GB/T 21951-2023
Standard Name:镶或整体立方氮化硼刀片 型式和尺寸
English Name:Cubic boron nitride inserts,tipped or solid—Dimensions,types
Standard Status:现行
Release Date:2008-06-03
Effective Date:2024-04-01
Language of Publication:中文简体

Standard Classification
ICS Number:25.100.01
CCS Number:J41

Related Standards
Referenced Standards:GB/T 2075,GB/T 2076,GB/T 2080,GB/T 2081
Adopted Standards:ISO 16462:2014
Adopted Standard Name:《镶或整体立方氮化硼刀片 尺寸型式》
Adoption Level:MOD

Publication Information
Number of pages:28
Number of words:46 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2023-09-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:21951
Drafter:张鹏飞、陈文浪、林亮亮、常俊杰、赵庆军、陈云、王杰伟、刘松
Drafting Organization:郑州市钻石精密制造有限公司、成都工具研究所有限公司、厦门金鹭特种合金有限公司、洛阳信成精密机械有限公司、森泰英格(成都)数控刀具股份有限公司
Management Organization:全国刀具标准化技术委员会(SAC/TC 91)
Proposing Department:中国机械工业联合会

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