GB/T 3488.3-2021

Active

Hardmetals—Metallographic determination of microstructure—Part 3: Measurement of microstructural features in Ti (C, N) and WC/cubic carbide based hardmetals

硬质合金显微组织的金相测定第3部分：Ti（C,N）和WC立方碳化物基硬质合金显微组织的金相测定

Standard Type

GBT

ICS

77.160

CCS

H16

Status

现行

Issue Date

2021-03-09

Implementation

2021-10-01

Responsible Dept

中国有色金属工业协会

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/Z 155-2025 General principles of sodium ion battery cathode materials GB/T 4309-1984 Classification and designation for powder metallurgy materials GB/T 5124.3-1985 Methods for chemical analysisof hardmetals--The potentiometric method for the determination of cobalt content GB/T 5124.4-1985 Methods for chemical analysis of hardmetals--The photometric peroxide method for the determination of titanium content GB/T 14445-1993 Cemented carbide for coal-mining tools GB/T 14667.1-1993 Powder metallurgy iron base structural materials--Part 1:Sintering iron，sintering carbon-steel，sintering copper-steel，sintering copper-modenim-steel GB/T 6883-1995 Wire，bar or tube drawing dies--As sintered pellets of hardmetal GB/T 15951-1995 Mechanical coupler for measurements on bone vibrators