WC carbon content on the properties of WC – Co carbide impact study
WC carbon content on the properties of WC – Co carbide impact study Abstract: based on YG10 column, discusses the carbon content of WC on WC – Co carbide hardness, density, magnetic force, magnetic saturation, and the effect of jin jing size etc. Keywords: the WC carbon content, hardness, density, magnetic force, magnetic saturation,alloy grain size. 1.Foreword: At present, the research on WC material effect on the properties of alloy has become a research direction, improve the carbide for WC raw material production factory, can provide users with high-quality raw materials is currently a major issue.Through domestic related information and related experimental research, can determine the carbon content of WC on WC – Co carbide performance has very important influence. When the carbide composition, grain size and manufacturing technology of cemented carbide is determined after the production process of carbon control, is the core of cemented carbide for quality control.And the carbon content in the WC directly affects the carbon content of carbide. the WC carbon content, hardness, density, magnetic force, magnetic saturation,alloy grain size. Test way: Choose different WC carbide content do 1KG alloy appraisal (manufacturing process is the same)With the shaft machine wet grinding ball mill barrel, 20 t hand and press forming technology, vacuum sintering furnace for sintering test.The experiment process is as follows: Ingredients: WC(g) Co(g) alcohol(m1) 900 100 370 Wet grinding: Ball material ratio Ball mill time(h) 2.4:1 10 Suppression: Suppression pressure(t) Single weight(g) 10 14 4) Sintering: Sintering temperature(℃) Heat preservation time(min) 1420 60 3.Test results and analysis 1)The influence of WC Carbon Content on carbide density: Total carbon(%) 6.08 6.09 [Read More]