Standard No.:	CB/T 3380-2013
English Name:	Acid ethching test method for macroscopic structure and imperfection of steel welded joints for hull structures
Chinese Name:	船用钢材焊接接头宏观组织及缺欠酸蚀试验方法
Professional Classification:	CB    Professional Standard - Watercraft
Issued by:	MIIT
Issued on:	2013-4-25
Implemented on:	2013-9-1
Status:	valid
Superseding:	CB/T 3380-1991 CB 3380-1991
Language:	English
File Format:	PDF
Word Count:	3000 words
Price(USD):	90.00
Delivery:	via email in 1~3 business day

本标准规定了船用钢材焊接接头宏观组织及缺欠酸蚀试验的试样制备、试验设备、试验方法和试样评定及处理。
本标准适用于船用碳素结构钢、低合金结构钢、奥氏体型不锈钢、奥氏体+铁素体型双相不锈钢、Invar钢的焊接接头宏观酸蚀试验。异种钢焊接接头和其他船用钢材及海洋平台用钢的焊接接头宏观酸蚀试验也可参照使用。