COLLET CHUCK FOR CLAMPING A DENTAL TOOL AND METHOD FOR MANUFACTURING SUCH A COLLET CHUCK

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专利权人:

MINEBEA MITSUMI Inc.

发明人:

Jürgen Bossler,Martin Engler

申请号：

US16193504

公开号：

US20190161818A1

申请日:

2018.11.16

申请国别(地区):

US

年份:

2019

代理人:

摘要：

The invention relates to a collet chuck for clamping a dental tool, wherein the collet chuck has at least temporarily a mechanical stress applied to it and is made of steel.The collet chuck according to the invention is characterized in that the steel, at least in a surface layer, has a nitrogen content of at least 0.1 wt %.

来源网站：

中国工程科技知识中心

来源网址：

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