HIGH-STRENGTH, HIGH-HARDNESS BINDERS AND DRILLING TOOLS FORMED USING THE SAME

• 收藏
• 分享

专利权人:

LONGYEAR TM, INC.

发明人:

PEARCE, CODY, A.,LAMBERT, CHRISTIAN, M.

申请号：

EP20110874767

公开号：

EP2771533(B1)

申请日:

2011.10.26

申请国别(地区):

欧洲专利局

年份:

2016

代理人:

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.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/