JB/T 6649-2010 English PDF

US$239.00 · In stock
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JB/T 6649-2010: Gas atomization spherical bronze powder
Status: Valid

JB/T 6649: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JB/T 6649-2010	239	Add to Cart	3 days	Gas atomization spherical bronze powder	Valid
JB/T 6649-1993	319	Add to Cart	3 days	Spherical Tin Bronze Powder	Obsolete

Similar standards

JB/T 10766   GB/T 3462   GB/T 6883   JB/T 6647   JB/T 6652   JB/T 6648   

Basic data

Standard ID: JB/T 6649-2010 (JB/T6649-2010)
Description (Translated English): Gas atomization spherical bronze powder
Sector / Industry: Mechanical & Machinery Industry Standard (Recommended)
Classification of Chinese Standard: H72
Classification of International Standard: 77.160
Word Count Estimation: 9,922
Date of Issue: 2010-02-11
Date of Implementation: 2010-07-01
Older Standard (superseded by this standard): JB/T 6649-1993
Quoted Standard: GB/T 1479; GB/T 1480; GB/T 4164; GB/T 5314; GB/T 5121.1; GB/T 5121.2; GB/T 5121.10; GB/T 5121.11; GB/T 8888
Regulation (derived from): ?Industry-Science (2010) No.82; Industry Standard Filing Announcement 2010 No.5 (Total No.125)
Issuing agency(ies): Ministry of Industry and Information Technology
Summary: This standard specifies the method of production with aerosolized spherical bronze powder (hereinafter referred to as bronze ball powder) grades, specifications and corresponding technical requirements. This standard applies to the manufacture of porous elements, steel back bronze polymer composite friction materials, filled metal-polymer composite friction materials and friction materials used organic binder bronze ball powder, also apply some finishing in used to formulate medium abrasive powder bronze ball.

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