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Hardness to toughness relationship on WC-Co tool gradient materials evaluated by Palmqvist method
Toughness Cemented carbides Palmqvist Powder Metallurgy
2010/8/17
Tool graded materials (TGM) incorporate gradual transitions in their microstructure and composition with distance. The gradients provide means to favourably engineer their thermo mechanical properties...
期刊信息
篇名
Hardness Variations during Aging Process of Deformed W-Ni-Fe Ternary Alloys with High Nickel to Iron Ratios
语种
中文
撰写或编译
撰写
作者
Li Ronghua,Huang Jihua,Yin Sheng,Zhao Jun
第一作者单位
University of Sci...
Influence exothermical mixtures contents Na or B on elongation and hardness AlSi12 alloy
Theory of crystallization Al alloys Silumin Crystallization Metallothermy
2011/3/15
The experiments were conducted on alloy AlSi12, following a factor design 23 for 3 independent variables. Mixtures composed of NaNO3, Na2B4O7, and Mg were used for alloy treatment. The amount of a red...