GB/T 1814-1979
Active
GB/T 31093-2014
Active
National standards
GB/T 31093-2014 Test method for stress of monocrystalline sapphire ingot
GB/T 31093-2014 Test method for stress of monocrystalline sapphire ingot
Basic Information
Standard Code:
GB/T 31093-2014
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\n Test methods for the mechanical properties of metals
ICS Name:
Mechanical testing of metal materials
Publish Date:
2014-12-22
Implement Date:
2015-09-01
Pages:
6 pages
Scope
This standard specifies the stress testing method for sapphire single-crystal ingots.
This standard is applicable to the stress testing of c-oriented sapphire ingots with a diameter of 50.8 mm to 200 mm after processing. The stress testing of sapphire ingots of other sizes (hereinafter referred to as "ingots") can be used for reference.
Development Information
Referenced Standards
Related Standards
GB/T 2107-1980
Replaced
GB/T 2107-1980 Metal material—Twisting fatigue test
GB/T 3075-1982
Replaced
GB/T 3075-1982 Method of axial force controlled fatigue testing of metals
GB/T 3373-1982
Replaced
GB/T 3373-1982 Rims for tractors, agricultural and forestry machines
GB/T 3771-1983
Active
GB/T 3771-1983 Conversion of hardness and strength for copper alloys
GB/T 4105-1983
abolished_transferred