Hard metal with toughening structure

The invention discloses a hard metal with a toughening structure. The hard metal comprises tungsten carbide, another metal carbide phase with a cubic crystal structure and a binder metal phase. The invention also relates to a method for producing the hard metal and to the use of the hard metal in th...

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Bibliographic Details
Main Authors EL GAD KARINA, SAEUBERLICH TINO, MEESE-MARKTSCHEFFEL JULIANE, POETSCHKE JOHANNES
Format Patent
LanguageChinese
English
Published 23.06.2023
Subjects
ALLOYS
CASTING
CHEMISTRY
FERROUS OR NON-FERROUS ALLOYS
MAKING METALLIC POWDER
MANUFACTURE OF ARTICLES FROM METALLIC POWDER
METALLURGY
PERFORMING OPERATIONS
POWDER METALLURGY
TRANSPORTING
TREATMENT OF ALLOYS OR NON-FERROUS METALS
WORKING METALLIC POWDER
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Summary:The invention discloses a hard metal with a toughening structure. The hard metal comprises tungsten carbide, another metal carbide phase with a cubic crystal structure and a binder metal phase. The invention also relates to a method for producing the hard metal and to the use of the hard metal in the production of tools and wear parts. The invention also relates to a component made of the hard metal. The hard metal has excellent hardness, improved fracture toughness, and low thermal conductivity. 本发明公开了一种具有增韧结构的硬质金属，其包含碳化钨、另一存在立方晶体结构的金属碳化物相和一粘合剂金属相。本发明还涉及一种制备该硬质金属的方法及该硬质金属在工具和磨损件的制造中的应用。本发明还涉及一种由该硬质金属制成的部件。该硬质金属具有优异的硬度，改善的断裂韧性，以及低导热性。
Bibliography:Application Number: CN202310280386