GB/T 3879-1983
Replaced
GB/T 2078-2019
Active
National standards
GB/T 2078-2019 Dimensions of indexable hardmetal(carbide) inserts with rounded corners,with cylindrical fixing hole
GB/T 2078-2019 Dimensions of indexable hardmetal(carbide) inserts with rounded corners,with cylindrical fixing hole
Basic Information
Standard Code:
GB/T 2078-2019
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Powder metallurgy
ICS Name:
Powder metallurgy
Publish Date:
2019-08-30
Implement Date:
2020-07-01
Publisher:
国家市场监督管理总局、中国国家标准化管理委员会
Technical Committee:
全国有色金属标准化技术委员会(SAC/TC 243)
Pages:
17 pages
Scope
本标准规定了带有圆角、圆形固定孔和带有0°法后角的硬质合金可转位刀片的尺寸。本标准适用于通过顶部和孔夹固方式或只用孔夹固的方式安装在切削、钻削工具上的带有圆角、圆形固定孔和带有0°法后角的硬质合金可转位刀片。
Development Information
Drafting Units:
厦门金鹭特种合金有限公司、自贡硬质合金有限责任公司、崇义章源钨业股份有限公司、株洲硬质合金集团有限公司
Drafting Persons:
樊智锐、李东进、姜涛、邹建平、李娟、李金中、杨军
Replace the following standards
Referenced Standards
ISO 513
ISO 1832
Adopt standards
ISO 3364:2017
Related Standards
GB/T 4309-1984
Replaced
GB/T 4309-1984 Classification and designation for powder metallurgy materials
GB/T 5124.1-1985
Replaced
GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content
GB/T 5124.2-1985
Replaced
GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content
GB/T 5124.3-1985
Replaced
GB/T 5124.3-1985 Methods for chemical analysis of hardmetals—The potentiometric method for the determination of cobalt content
GB/T 5124.4-1985
Replaced