Related products and services
Including all electrical and electronic products of metal, alloy parts; service object includes electronic parts and components manufacturers, manufacturers; electrical and electronic products distributors, end-users, trade buyers
Test items
1, the mechanical properties: impact, tensile strength, hardness, size, holding load, yield strength, elongation, the hydrogen embrittlement test etc.
2, chemical composition analysis, Fe, Si: Cu, Mg, Zn, Mn, Ti and other elements
3, microstructure were: carburizing layer, microstructure
Including all electrical and electronic products of metal, alloy parts; service object includes electronic parts and components manufacturers, manufacturers; electrical and electronic products distributors, end-users, trade buyers
Test items
1, the mechanical properties: impact, tensile strength, hardness, size, holding load, yield strength, elongation, the hydrogen embrittlement test etc.
2, chemical composition analysis, Fe, Si: Cu, Mg, Zn, Mn, Ti and other elements
3, microstructure were: carburizing layer, microstructure