| 摘要 |
The present invention relates to a method for welding a wearing piece to a metal work piece, wherein said wearing piece is a hard metal or a material having similar properties, such as a material sold under the trademark Stellite. The method comprising the following steps: firstly applying said wearing piece (2; 5) to said work piece (1; 4); and thereafter applying a nickel based welding wire (3; 6) to a contact surface at a joint between said wearing piece and said work piece, and welding said wearing piece to said work piece by means of welding said joint, wherein said welding is performed by one of the following techniques: TIG, MIG, MIG/MAG and plasma transferred arc. |
