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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...
Influence of carbide (W, Ti)C on the structure and properties of tool gradient materials
Cemented carbides Tool gradient materials Powder metallurgy
2009/12/1
Purpose: The goal of this work is to obtain the gradient materials based on the (W, Ti)C with high disproportion
of cobalt matrix portion between core and surface layer. In this work is shown the str...
Structure and properties of tool gradient materials reinforced with the WC carbides
Cemented carbides Tool gradient materials Powder metallurgy
2010/2/8
Purpose: The purpose of the paper is to describe sintered Tool Gradient Materials manufactured by powder metallurgy process. The Powder Metallurgy method has been chosen to manufacture tool gradient m...