ノズル、篩

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专利权人:

株式会社オプトニクス精密

发明人:

絹田 精鎮

申请号：

JP2011118092

公开号：

JP6193538B2

申请日:

2011.05.26

申请国别(地区):

JP

年份:

2017

代理人:

摘要：

PROBLEM TO BE SOLVED: To improve corrosion resistance while securing mechanical characteristics such as tensile strength, in an electrocast metal material in contact with a liquid and used in a vibration state.SOLUTION: In an electrocast metal material, a crystal grain size is adjusted to be 500 nm or less so that tensile strength is increased, fatigue strength against cyclic load is enhanced, and metal elution is suppressed even when the electrocast metal material is vibrated while in contact with a liquid.

来源网站：

中国工程科技知识中心

来源网址：

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