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ABRASIVE WEAR-RESISTANT HARDFACING MATERIALS, DRILL BITS AND DRILLING TOOLS AND INCLUDING ABRASIVE WEAR-RESISTANT HARDFACING MATERIALS, AND METHODS FOR APPLYING ABRASIVE WEAR RESISTANT HARDFACING MATERIALS TO DRILL BITS AND DRILLING TOOLS
ABRASIVE WEAR-RESISTANT HARDFACING MATERIALS, DRILL BITS AND DRILLING TOOLS AND INCLUDING ABRASIVE WEAR-RESISTANT HARDFACING MATERIALS, AND METHODS FOR APPLYING ABRASIVE WEAR RESISTANT HARDFACING MATERIALS TO DRILL BITS AND DRILLING TOOLS
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机译：磨料耐磨材料，钻头和钻具，包括磨料耐磨材料，以及将磨料耐磨材料应用于钻头和钻具的方法
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摘要
An abrasive wear-resistant material includes a matrix material and a plurality of -40/+80 ASTM mesh dense sintered carbide pellets. A rotary drill bit having an exterior surface and an abrasive wear-resistant material disposed on at least a portion of the exterior surface of the bit body is provided. Methods for applying an abrasive wear-resistant material to a surface of a drill bit are also disclosed.
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