GB/T 46601-2025 Active National standards

GB/T 46601-2025 Thermal spraying—Evaluation of adhesion/cohesion of thermal sprayed ceramic coatings by transverse scratch testing

Publish Date: 2025-10-31 Implement Date: 2026-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46601-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Material protection

ICS Name: Surface treatment

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 16 pages

Scope

This document specifies a method for evaluating the adhesion and cohesion of thermal spray ceramic coating substrate systems using the cross-scratch test.
This document is applicable to thermal spray ceramic coatings with a thickness greater than 50 μm, as well as ceramic coatings prepared using other spraying processes, such as cold spraying and aerosol deposition.