GB/T 15711-1995 Test method for steel pyramidal hairline by acid leaching

Basic Information

Standard ID: GB/T 15711-1995

Standard Name: Test method for steel pyramidal hairline by acid leaching

Chinese Name: 钢材塔形发纹酸浸检验方法

Standard category:National Standard (GB)

state:in force

Date of Release1995-10-10

Date of Implementation:1996-03-01

standard classification number

Standard ICS number:Metallurgy>>Metal Material Testing>>77.040.30 Chemical Analysis of Metal Materials

Standard Classification Number:Metallurgy>>Methods for testing physical and chemical properties of metals>>H24 metallographic examination method

associated standards

alternative situation:YB 47-1964

Procurement status:neq ISO 3763:1976

Publication information

publishing house:China Standards Press

other information

Release date:1995-10-10

Review date:2004-10-14

Drafting unit:Dalian Steel Plant

Focal point unit:National Technical Committee on Steel Standardization

Publishing department:State Bureau of Technical Supervision

competent authority:China Iron and Steel Association

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Introduction to standards:

This standard specifies the selection and preparation of tower-shaped specimens for testing steel cracks, the method for testing cracks, the expression and evaluation of test results, and the test report. This standard is applicable to the acid leaching method for testing the number, length and distribution of cracks in steel by tower-shaped specimens. GB/T 15711-1995 Acid leaching method for testing tower-shaped cracks in steel GB/T15711-1995 Standard download decompression password: www.bzxz.net