K25 tungsten carbide bar hardness of not less than 91.5HRA, the bending strength of not less than 2200Mpa, density 14.5g/cm³. It has good abrasion resistance and flexural strength, mainly by the use of tungsten carbide and cobalt powder metallurgy method by mixing flour, milling, pressing, sintering. Tungsten carbide in an amount in the range of 89% to 97%, the cobalt content is between 5% and 8%, the amount of titanium contained in the 0-1% fluctuate tantalum amount ranging from 0% to 2% . The main components of tungsten carbide and cobalt alloys, different uses ingredients of tungsten carbide long and cobalt are not consistent, the use of a very broad range. Many long carbide is a material, primarily in a stripe shape.
2014年7月30日星期三
K25 Tungsten Carbide Bar Introduction
K25 tungsten carbide bar hardness of not less than 91.5HRA, the bending strength of not less than 2200Mpa, density 14.5g/cm³. It has good abrasion resistance and flexural strength, mainly by the use of tungsten carbide and cobalt powder metallurgy method by mixing flour, milling, pressing, sintering. Tungsten carbide in an amount in the range of 89% to 97%, the cobalt content is between 5% and 8%, the amount of titanium contained in the 0-1% fluctuate tantalum amount ranging from 0% to 2% . The main components of tungsten carbide and cobalt alloys, different uses ingredients of tungsten carbide long and cobalt are not consistent, the use of a very broad range. Many long carbide is a material, primarily in a stripe shape.
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