A coated article includes a bonding layer, an iridium layer, a chromium oxynitride layer and a chromium nitride layer formed on a substrate in that order. The substrate is made of die steel.
申请公布号
US8637148(B2)
申请公布日期
2014.01.28
申请号
US201113172234
申请日期
2011.06.29
申请人
CHANG HSIN-PEI;CHEN WEN-RONG;CHIANG HUANN-WU;CHEN CHENG-SHI;WANG YING-YING;HONG FU JIN PRECISION INDUSTRY (SHENZHEN) CO., LTD;HON HAI PRECISION INDUSTRY CO., LTD.