发明名称 |
FEEDSTOCK POWDER FOR PRODUCTION OF HIGH HARDNESS OVERLAYS |
摘要 |
A method of applying a metallic alloy overlay including providing an iron based feedstock powder including 10 to 75 weight percent iron and manganese, 10 to 60 weight percent of chromium, 1 to 30 weight percent of an interstitial element selected from boron, carbon, silicon or combinations thereof, 0 to 40 weight percent of a transition metal selected from molybdenum, tungsten or combinations thereof and 1 to 25 weight percent niobium. The method also includes providing an electrode including at least 50 weight percent iron and depositing a weld overlay with the feedstock powder and the electrode to create a metallic alloy ting a grain size in the range of 1,000 µm or less.
|
申请公布号 |
CA2770485(A1) |
申请公布日期 |
2011.02.17 |
申请号 |
CA20102770485 |
申请日期 |
2010.08.10 |
申请人 |
THE NANOSTEEL COMPANY, INC. |
发明人 |
BRANAGAN, DANIEL JAMES;MERKLE, BRIAN D.;MEACHAM, BRIAN E.;KIILUNEN, WILLIAM D.;PARATORE, DAVID |
分类号 |
C23C24/00;C22C30/00;C22C38/02;C22C38/04;C22C38/26;C22C38/32;C22C38/36;C22C38/38 |
主分类号 |
C23C24/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|