Standard No.:	GB/T 5249-2013
English Name:	Permeable sintered metal materials—Determination of bubble test pore size
Chinese Name:	可渗透性烧结金属材料 气泡试验孔径的测定
Chinese Classification:	H16    Powder metallurgy analysis method
Professional Classification:	GB    National Standard
Source Content Issued by:	AQSIQ;SAC
Issued on:	2013-9-6
Implemented on:	2014-5-1
Status:	valid
Superseding:	GB/T 5249-1985 Permeable sintered metal materials--Determination of bubble test pore size GB 5249-1985 Permeable sintered metal materials; Determination of bubble test pore size
Target Language:	English
File Format:	PDF
Word Count:	4000 words
Translation Price(USD):	110.0
Delivery:	via email in 1~3 business day

本标准规定的方法称为气泡试验法,适用于以“气泡试验”方法测定可渗透性烧结金属材料(过滤器、多孔轴承、多孔电极及具有联通孔的其他元件)的孔径。
气泡试验是一种金属多孔材料质量控制的测试方法,不适用于衡量金属多孔材料的等级,也不能准确判定金属多孔材料孔径及孔径分布。