GB/T 8651-2015

Active

Metal plates—Flaw detection method by the ultrasonic plate wave

金属板材超声板波探伤方法

Standard Type
GBT
ICS
77.040.20
CCS
H26
Status
Active
Issue Date
2015-09-11
Implementation
2016-06-01
Centralized Committee
中国钢铁工业协会
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies the methodology for detecting internal and surface flaws in metal plates using ultrasonic plate wave (Lamb wave) techniques. It is applied in the metallurgical industry for quality inspection of flat-rolled metal products, such as steel plates, during manufacturing or acceptance testing. The method is particularly useful for identifying laminations, cracks, and other discontinuities in thin to medium-thickness plates where conventional normal-beam ultrasonic testing may be less effective.

Related Standards

GB/T 19289-2003 Methods of measurement of density，resistivity and stacking factor of electrical steel sheet and strip GB/T 6524-2003 Metallic powders--Determination of particle size distribution by gravitational sedimentation in a liquid and attenuation measurement GB/T 19346-2003 Measuring method of magnetic properties at alternative current for amorphous and nanocrystalline soft magnetic alloys GB/T 2976-2004 Metallic materials--Wire--Wrapping test GB/T 4160-2004 Steel-strain ageing sensibility test(Charpy impact method) GB/T 12689.9-2004 The methods for chemical analysis of zinc and zinc alloys--The determination of antimony content--The atomic fluorescence spectrometer and the flame atomic absorption spectrometric method GB/T 12689.6-2004 The methods for chemical analysis of zinc and zinc alloys--The determination of lead content--The oscillopolarographic method GB/T 12689.10-2004 The methods for chemical analysis of zinc and zinc alloys--The determination of tin content--The phenylfluorone-cetyltrimethyla-mmonium bromide spectrophotometric method
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.