GB/T 18376.2-2024 Active National standards

GB/T 18376.2-2024 Grades of cemented carbide—Part 2:Grades of cemented carbide for rock drilling and engineering

GB/T 18376.2-2024 Grades of cemented carbide—Part 2:Grades of cemented carbide for rock drilling and engineering

Publish Date: 2024-11-28 Implement Date: 2025-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 18376.2-2024

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Powder metallurgy

ICS Name: Powder metallurgy

Publish Date: 2024-11-28

Implement Date: 2025-06-01

Pages: 12 pages

Scope

This document specifies the rules for the representation of hard alloy grades used in rock drilling and engineering, as well as their classification codes, technical requirements, test methods, and inspection rules, along with typical values for the materials.
This document is applicable to hard alloy grades used in the fields of rock drilling and engineering applications.

Development Information

Word Count: 9 Thousand words Pages: 12 pages

Replace the following standards

GB/T 18376.2-2014 Grades of cemented carbide—Part 2:Grades of cemented carbide for geological and mining tools

Referenced Standards

GB/T 3851-2015 Hardmetals—Determination of transverse rupture strength GB/T 5242-1985 Check rules and test methods of cemented carbide products GB/T 5242-2006 Check rules and test methods of cemented carbide products GB/T 5242-2017 Inspection rules and test methods of cemented carbide products

Related Standards

GB/T 3879-1983 Replaced

GB/T 3879-1983 The material blanks of steel bonded carbide

Publish Date: 1983-10-10

GB/T 4309-1984 Replaced

GB/T 4309-1984 Classification and designation for powder metallurgy materials

Publish Date: 1984-03-27

GB/T 5124.1-1985 Replaced

GB/T 5124.1-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of total carbon content

Publish Date: 1985-04-24

GB/T 5124.2-1985 Replaced

GB/T 5124.2-1985 Methods for chemical analysis of hardmetals—The gravimetric method for the determination of free(insoluble) carbon content

Publish Date: 1985-04-24

GB/T 5124.3-1985 Replaced

GB/T 5124.3-1985 Methods for chemical analysis of hardmetals—The potentiometric method for the determination of cobalt content

Publish Date: 1985-04-24

GB/T 5124.4-1985 Replaced

GB/T 5124.4-1985 Methods for chemical analysis of hardmetals—The photometric peroxide method for the determination of titanium content

Publish Date: 1985-04-24