JB/T 12613-2016Inspection methods for properties of ceramic cutting tool materials (English PDF)
陶瓷刀具材料性能检测方法
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Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
January 15, 2016
Implementation date
June 1, 2016
Scope
JB/T 12613-2016 is the English-translated version of 陶瓷刀具材料性能检测方法.
JB/T 12613-2016 is a recommended standard of the Chinese machinery industry that fixes the inspection methods for the performance parameters of ceramic tool materials.
The properties it covers are the microstructure, the hardness, the density, the chemical composition, the bending strength, the thermal conductivity, the coefficient of thermal expansion, the hot hardness, the thermal shock resistance, the impact toughness, the fracture toughness and the friction properties, among others.
It applies to the measurement of these parameters on the two families of ceramic tool material based on alumina (Al2O3) and on silicon nitride (Si3N4). Among the standards it quotes are GB/T 3488.1, GB/T 3489, GB/T 3810.8, GB/T 4741, GB/T 10297, GB/T 15306.1, JB/T 7269, JB/T 8801 and ISO 28079.
It carries the Chinese classification J41 and the international classification 25.100.01.
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Document preview — JB/T 12613-2016
National Standard of the People's Republic of China
- ICS
- 25.100.01
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Testing methods
- 4.1 Microstructure
- 4.2 Hardness
- 4.3 Density
- 4.4 Chemical composition
- 4.5 Flexural strength
- 4.6 Thermal conductivity
- 4.7 Coefficient of thermal expansion
- 4.8 Hot hardness
- 4.9 Thermal shock resistance
- 4.10 Impact toughness
- 4.11 Fracture toughness
- 4.12 Friction performance
- 4.13 Machinability
What this standard covers
This standard specifies the properties of ceramic tool materials (microstructure, hardness, density, chemical composition, bending strength, thermal conductivity, thermal expansion coefficient, thermal hardness, thermal shock resistance, impact toughness, fracture toughness, friction properties, Etc.) detection method. This standard applies to alumina (Al2O3) and silicon nitride (Si3N4) based two types of ceramic tool material performance parameters detection.
Document data
International classification (ICS): 25.100.01.
Chinese classification (CCS): J41.
Estimated length of the Chinese original: 6,655 words.
Standards quoted by this document
GB/T 3488.1; GB/T 3489; GB/T 3810.8; GB/T 3849; GB/T 3850; GB/T 4741; GB/T 7997; GB/T 10297; GB/T 14389; GB/T 15306.1; GB/T 23806; QB/T 2578; JB/T 7269; JB/T 7420; JB/T 8801; ISO 28079
3 Terms and definitions
4 Testing methods
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 3488.1Hardmetals - Metallographic determination of microstructure - Part 1: Photomicrographs and description
- GB/T 3489Hard metals -- Metallographic determination of porosity and uncombined carbon
- GB/T 3810.8Test methods of ceramic tiles -- Part 8: Determination of linear thermal expansion
- GB/T 3850Impermeable sintered metal materials and hard metals -- Determination of density
- GB/T 4741Standard test method for bending strength of ceramic materials
- GB/T 7997Hardmetals - Vickers hardness test
GB/T 3849 · ISO 28079
Similar standards
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Related Standards
GB/T 10297-2015 — Test method for thermal conductivity of nonmetal solid materials - hot-wire method
GB/T 14389-1993 — Test method for impact toughness of high performance ceramics
GB/T 15306.1-2008 — Indexable inserts for cutting tools -- Ceramic inserts with rounded corners -- Part 1: Dimensions of inserts without fixing hole (Class G)
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