近年来日本无取向电工钢专利浅析  

An Analysis of Japanese Patents of Non-oriented Electrical Steel in Recent Years

作　　者：张皖[1] 

机构地区：[1]马鞍山钢铁股份有限公司

出　　处：《安徽冶金》2015年第1期60-62,共3页Anhui Metallurgy

摘　　要：对2009-2014年间日本公开发表的有关无取向电工钢专利进了了粗略的统计、归纳和分析,并对新日铁住金、JFE在2009-2014年间公开表发的有关高强度无取向电工钢专利进行了简单整理。Japanese patents of non-oriented electrical steel during the years of 2009-2014 are roughly collected,summarized and analyzed; and the patents of high-strength non-oriented electrical steel published by the companies of NSSMC and JFE during the years of 2009-2014 are sorted out.

关 键 词：无取向电工钢 专利 日本 

分 类 号：TG142.77[一般工业技术—材料科学与工程]