- 专利标题: FIELD DISSIMILAR METAL WELDING TECHNOLOGY FOR ENHANCED WEAR RESISTANT HIGH MANGANESE STEEL
-
申请号: US15584835申请日: 2017-05-02
-
公开(公告)号: US20170312862A1公开(公告)日: 2017-11-02
- 发明人: Andrew J. Wasson , Douglas P. Fairchild , HyunWoo Jin , Xin Yue , IIWook Han , Sangchul Lee , Bongkeun Lee , Jongsub Lee
- 申请人: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , POSCO
- 主分类号: B23K35/38
- IPC分类号: B23K35/38 ; C22C28/00 ; C22C19/00 ; B23K9/23 ; C22C30/00 ; C22C22/00 ; B23K103/08
摘要:
The present disclosure relates to a welding composition for joining high manganese steel base metals to low carbon steel base metals, as well as systems and methods for the same. The composition includes: carbon in a range of about 0.1 wt % to about 0.4 wt %; manganese in a range of about 15 wt % to about 25 wt %; chromium in a range of about 2.0 wt % to about 8.0 wt %; molybdenum in an amount of ≦ about 2.0 wt %; nickel in an amount of ≦ about 10 wt %; silicon in an amount of ≦ about 0.7 wt %; sulfur in an amount of ≦ about 100 ppm; phosphorus in an amount of ≦ about 200 ppm; and a balance comprising iron. In an embodiment, the composition has an austenitic microstructure.
公开/授权文献
信息查询
IPC分类: