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GB/T 18376.3-2015 English PDF

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GB/T 18376.3-2015: Grades of cemented carbide -- Part 3: Grades of cemented carbide for wear parts
Status: Valid

GB/T 18376.3: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GB/T 18376.3-2015	English	149	Add to Cart	3 days [Need to translate]	Grades of cemented carbide -- Part 3: Grades of cemented carbide for wear parts	Valid	GB/T 18376.3-2015
GB/T 18376.3-2001	English	239	Add to Cart	3 days [Need to translate]	Grades of cemented carbide -- Part 3: grades of cemented carbide for wear parts	Obsolete	GB/T 18376.3-2001

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Basic data

Standard ID	GB/T 18376.3-2015 (GB/T18376.3-2015)
Description (Translated English)	Grades of cemented carbide -- Part 3: Grades of cemented carbide for wear parts
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	H70
Classification of International Standard	77.160
Word Count Estimation	7,788
Date of Issue	2015-12-10
Date of Implementation	2016-07-01
Older Standard (superseded by this standard)	GB/T 18376.3-2001
Regulation (derived from)	National Standard Announcement 2015 No.38
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 18376.3-2015: Grades of cemented carbide -- Part 3: Grades of cemented carbide for wear parts

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Grades of cemented carbide - Part 3. Grades of cemented carbide for wear parts ICS 77.160 H70 National Standards of People's Republic of China Replace GB/T 18376.3-2001 Carbide grades Part 3. Carbide grades for wear - resistant parts Part 3. Gradesofcementedcarbideforwearparts 2015-12-10 released 2016-07-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released

Foreword

GB/T 18376 "Carbide grades" points in the following sections. - Part 1. Carbide grades for cutting tools; Part 2. Carbide grades for geological and mining tools; Part 3. Carbide grades for wear parts. This part is part 3 of GB/T 18376. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part replaces GB/T 18376.3-2001 "Carbide grades Part 3. Carbide grades for wear parts". This part is compared with GB/T 18376.3-2001, the main technical changes are as follows. --- modified the wear-resistant parts with carbide grades that rules; --- to improve the wear-resistant parts with carbide grade general metallographic structure requirements; --- to improve the part of the wear-resistant parts with carbide grades of mechanical performance requirements; --- delete the test method, inspection rules and test results to determine the content. This part is made by China Nonferrous Metals Industry Association. This part is the national nonferrous Metals Standardization Technical Committee (SAC/TC243). The drafting unit. Zhuzhou Cemented Carbide Group Co., Ltd., Xiamen Jinlu Special Alloy Co., Ltd., Zigong Cemented Carbide Co., Ltd. Any company. The main drafters of this part. Liu Tiemei, Liang Hong, Zhao Sizhi, Zhang Shouquan, Cao Wanli, Dai Pu This part of the previous version of the standard to replace the release of the situation. --- GB/T 18376.3-2001. Carbide grades Part 3. Carbide grades for wear - resistant parts

1 Scope

GB/T 18376 this part of the provisions of the wear-resistant parts with carbide grades that the rules, the use of classification, grouping, the basic performance Seeking and operating conditions. This part is suitable for hard alloy with wear parts.

2 requirements

2.1 wear-resistant parts with carbide grades that rules Wear-resistant parts with carbide grades by the feature code, classification code, group number (with 10,20,30 and other two-digit group, If necessary, can be inserted between the two group number of an intermediate supplement group number, with 15,25,35, etc.), sub-code (if necessary, Characters not more than 2, the first letter for the capital letters, followed by Arabic numerals 1 to 9), said as follows. Character code, said wear-resistant parts with carbide Classification code, see Table 1 XX Group number, see Table 2 XX Subdivision code, with the English letter (followed by figures) that need to use Example 1. Metal wire, rod, tube drawing carbide, group number 30 of the hard alloy grades, marked as. LS30. Example 2. Stamping die with carbide, packet number 20, subdivision code for the A8 carbide grades, marked as. LT20A8. 2.2 wear-resistant parts with carbide grades of the classification code Wear-resistant parts with carbide grades classification code in Table 1. Table 1 Wear-resistant parts are classified as carbide grades Metal wire, rod, tube drawing carbide Carbide for stamping die Carbide for high temperature and high pressure components Carbide for Rolling Ring Roller 2.3 wear-resistant parts with carbide grades of the basic chemical composition and mechanical properties Wear-resistant parts with carbide grades of the basic chemical composition and mechanical performance requirements in Table 2.

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