| 摘要 |
The invention relates to a method of manufacturing a welded joint with a clad sheet. In this method of manufacturing a welded joint with a clad sheet, in which, between the base material and the oxidation-resistant covering material, are placed a layer of pure nickel or a layer of pure iron with a maximum of 0.03 % C and a maximum of 4 x C % of Ti or a maximum content of Nb of 8 x C %, with a minimum thickness of 50 mu m in the laminated state, for manufactured components which are subject to an oxidation stress, a support material is firstly welded to an extra material of a similar type and then a covering material is welded to austenitic or austenitic-ferritic extra materials which are composed of a maximum of 0.15 % C, 15-30 % Cr and 8-70 % Ni, 0.5-10 % Mn, up to 0.2 % N, up to 10 % Mo, up to 3 % Nb and up to 1 % Ti.
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