GB/T 1814-1979
Active
YB/T 4933-2021
Active
Industry standards-Black metallurgy
YB/T 4933-2021 Elevator steel wire - Vickers hardness test method
YB/T 4933-2021 Elevator steel wire - Vickers hardness test method
Basic Information
Standard Code:
YB/T 4933-2021
Standard Type:
Industry 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:
2021-12-02
Implement Date:
2022-04-01
Scope
This document specifies the symbols and explanations of the Vickers hardness test for steel wires used in elevator steel ropes, the test principle, test equipment, sample preparation, test procedure, calculation of test results, and test report. This document is applicable to the Vickers hardness test of steel wires used in elevator steel ropes. For the Vickers hardness test of steel wires and other wire products for other purposes, it can also be used for reference.
Development Information
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