GB/T 38898-2020 Active National standards

GB/T 38898-2020 Non-destructive testing—Testing method for measuring coating bond strength using ultrasonic wave

GB/T 38898-2020 Non-destructive testing—Testing method for measuring coating bond strength using ultrasonic wave

Publish Date: 2020-06-02 Implement Date: 2020-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 38898-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Non-destructive testing

Publish Date: 2020-06-02

Implement Date: 2020-12-01

Pages: 12 pages

Scope

This standard specifies a non-destructive testing method for coating bonding strength based on ultrasonic principles, including terms and definitions, personnel qualifications, testing methods, ultrasonic testing equipment, testing conditions, testing requirements, and the preparation of testing reports. This standard applies to coating structures composed of highly sound-transmissive metal and non-metal materials for coatings, substrates, and adhesive layers, including non-destructive testing of bonding strength for wear-resistant and thermal barrier coating structures formed by adhesion, sintering, chemical bonding, and metal bonding.

Development Information

Word Count: 19 Thousand words Pages: 12 pages

Referenced Standards

GB/T 8642-2002 Thermal spraying—Determination of tensile adhesive strength GB/T 9445-1999 Qualification and certification for nondestructive testing personnel GB/T 9445-2005 Non-destructive testing—Qualification and certification of personnel GB/T 9445-2008 Non-destructive testing—Qualification and certification of personnel GB/T 9445-2015 Non-destructive testing—Qualification and certification of NDT personnel GB/T 12604.1-2005 Non-destructive testing—Terminology—Terms used in ultrasonic testing GB/T 12604.1-2020 Non-destructive testing—Terminology—Ultrasonic testing GB/T 20737-2006 Non-destructive testing—General terms and definitions GB/T 27664.1-2011 Non-destructive testing—Characterization and verification of ultrasonic test equipment—Part 1:Instruments GB/T 27664.2-2011 Non-destructive testing—Characterization and verification of ultrasonic test equipment—Part 2:Probes GB/T 27664.3-2012 Non-destructive testing—Characterization and verification of ultrasonic test equipment—Part 3:Combined equipment GB/T 34018-2017 Non-destructive testing—Test method for scanning ultrasonic microscopy GB/T 9445-2024 Non-destructive testing—Qualification and certification of personnels GB/T 8642-2025 Thermal spraying—Determination of tensile adhesive strength GB/T 27664.1-2026 Non-destructive testing instruments—Characterization and verification of ultrasonic test equipment—Part 1:Instruments GB/T 27664.2-2026 Non-destructive testing instruments—Characterization and verification of ultrasonic test equipment—Part 2:Probes GB/T 27664.3-2026 Non-destructive testing instruments—Characterization and verification of ultrasonic test equipment—Part 3:Combined equipment

Related Standards

GB/T 7704-1987 Replaced

GB/T 7704-1987 Residual stress measurement by X-ray

Publish Date: 1987-05-04

GB/T 11343-1989 Replaced

GB/T 11343-1989 Ultrasonic angle beam examination by the contact method

Publish Date: 1989-05-08

GB/T 11344-1989 Replaced

GB/T 11344-1989 Measuring thickness by ultrasonic pulse-echo contact method

Publish Date: 1989-05-08

GB/T 2611-1992 Replaced

GB/T 2611-1992 General requirements for testing machines

Publish Date: 1992-08-29

GB/T 15823-1995 Replaced

GB/T 15823-1995 Examination for helium leak detecting

Publish Date: 1995-12-14

GB/T 12604.9-1996 Replaced

GB/T 12604.9-1996 Terminology for nondestructive testing—Infrared testing

Publish Date: 1996-04-10