GB/T 7308-1987
Replaced
T/ZXJY 025-2025
Active
Group standards
T/ZXJY 025-2025 Evaluation Method for the Bonding Performance of Polymer Coatings on Engine Bearing Bushings
T/ZXJY 025-2025 Evaluation method for the bonding performance of engine bearing polymer coating
Price:
$ 20.00
Basic Information
Standard Code:
T/ZXJY 025-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Sliding bearing
ICS Name:
Sliding bearings
Publish Date:
2025-04-16
Implement Date:
2025-05-01
Scope
Scope: This document is applicable to the evaluation of the bonding performance between polymer coatings on bearing shells and alloy substrates, with a polymer coating thickness of 5 μm to 20 μm and a coating surface roughness Ra of 0.3 μm to 1.2 μm; Main technical content: This document specifies the terms and definitions, test equipment, samples, test procedures, presentation of results, and test reports for the detection of polymer coatings on engine bearing shells.
Development Information
Related Standards
GB/T 3162-1991
Replaced
GB/T 3162-1991 Plain bearings—Thin-walled bearing shells—Dimensions, structure elements and tolerances
GB/T 12948-1991
Replaced
GB/T 12948-1991 Plain bearings—Metallic multilay er plain bearings—Destructive testing of bond for bearing metals
GB/T 12949-1991
Abolished
GB/T 12949-1991 Plain bearings—Bimetallic bushes with plastic overlay
GB/T 13345-1992
Replaced
GB/T 13345-1992 General technical requirement of oil film bearing for rolling mill
GB/T 14910-1994
Replaced