Cemented carbide screw chaser material
A cemented carbide and thread comb technology, which is applied in the field of cemented carbide materials, can solve the problem that high strength and high hardness of cemented carbide cannot coexist, and achieve high strength and high hardness, high red hardness and wear resistance. Good results
Inactive Publication Date: 2014-02-19
KUNSHAN HIECISE PRECISION TOOL
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Benefits of technology
This patented technology improves how well tools made from ceramic material have their ability to resist damage during extreme temperatures without losing its effectiveness or causing issues like poor performance at these elevated temperatures. It involves combining certain metals together into specific structures called tungsten-cobalt composite particles, resulting in improved properties such as better heat conduction for cooling downsides caused by friction between them and increased durability against abrasion compared to traditional steel cutters used on metal workpieces.
Problems solved by technology
This patented technology describes how certain types of ceramic are made from tungsten powder that can be sintered together at very low temperatures without losing its effectiveness or causing damage when exposed to extreme conditions like heat generated by machining processes.
Method used
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Embodiment 1
[0016]
Embodiment 2
[0018]
Embodiment 3
[0020]
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The invention adopts (TaC + NbC) combined trace elements to improve the red hardness of a product, so a cutter has the advantages of high red hardness, good wear resistance, and no point folding or tipping of a cutter point under a high temperature cutting condition. The matching of a WC material belongs to a thick-thin-matched mixed crystal structure, so the high lightness and the high hardness are realized, and a problem that the high strength and the high hardness of cemented carbide cannot coexist is solved.
Description
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