GB/T 11346-1989

Abolished

Radiographs for inspection grading of gas porosity (round) in aluminium alloy casting

铝合金铸件X 射线照相检验针孔(圆形)分级

Standard Type
GBT
ICS
77.040
CCS
H24
Status
Abolished
Issue Date
1989-05-08
Implementation
1990-01-01
Centralized Committee
国家标准委
Issuing Authority
国家标准委

Application Summary AI generated

This standard defines a classification system for evaluating the severity of round gas porosity (pinholes) in aluminum alloy castings using X-ray radiographic inspection. It is applied in quality control and non-destructive testing within foundries and manufacturing facilities to grade internal casting defects against reference radiographs. The standard ensures consistent acceptance criteria for aerospace, automotive, and general engineering components where casting integrity is critical.

Related Standards

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.