Standard No.:	GB/T 4236-1984
English Name:	Steel; Examination by sulphur print(Baumann method)
Chinese Name:	钢的硫印检验方法
Chinese Classification:	H23    Metal processing property test method
Professional Classification:	GB    National Standard
ICS Classification:	77.040.30 77.040.30    Chemical analysis of metals 77.040.30
Issued by:	National Standards Bureau
Issued on:	1984-3-26
Implemented on:	1985-3-1
Status:	superseded
Superseded by:	GB/T 4236-2016 Steel examination by sulphur print (Baumann method)
Superseded on:	2017-9-1
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	70.00
Delivery:	via email in 1~3 business day

本标准适用于含硫量低于0.1%的合金钢和非合金钢；对含硫量高于0.1%的钢也可进行试验，但须采用非常稀的硫酸溶液。本标准还可用于铸铁。本标准是使用银盐和硫酸，通过接触印迹的方法作为钢的宏观检验方法（Baumann法）。