GB/T 3879-1983
Replaced
GB/T 18376.1-2008
Active
National standards
GB/T 18376.1-2008 Grades of cemented carbide—Part 1:Grades of cemented carbide for cutting tools
GB/T 18376.1-2008 Grades of cemented carbide—Part 1:Grades of cemented carbide for cutting tools
Basic Information
Standard Code:
GB/T 18376.1-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Powder metallurgy
ICS Name:
Powder metallurgy
Publish Date:
2008-06-09
Implement Date:
2008-12-01
Pages:
7 pages
Scope
This part specifies the classification of hard alloy grades for cutting tools, the rules for grade designation, the requirements for each category, and recommendations for operating conditions, etc. This part is applicable to hard alloys used in cutting tools.
Development Information
Replace the following standards
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