发明名称 |
High-strength, high-hardness binders and drilling tools formed using the same |
摘要 |
Implementations of the present invention include a binder with high hardness and tensile strength that allows for the creation of drilling tools with increased wear resistance. In particular, one or more implementations include a binder having about 5 to about 50 weight % of nickel, about 35 to about 60 weight % of zinc, and about 0.5 to about 35 weight % of tin. Implementations of the present invention also include drilling tools, such as reamers and drill bits, formed from such binders. |
申请公布号 |
AU2011379964(B2) |
申请公布日期 |
2016.07.14 |
申请号 |
AU20110379964 |
申请日期 |
2011.10.26 |
申请人 |
LONGYEAR TM, INC. |
发明人 |
PEARCE, CODY A.;LAMBERT, CHRISTIAN M. |
分类号 |
E21B10/46;B22F7/06;C22C29/00 |
主分类号 |
E21B10/46 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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