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Hello all, now i meet a big problem of welding repiar for rudder blade, as you know the casting steel 45#, when we boring the conical surface, we find many pores, we have to repiar by welding, but how to make sure there is no deformation after repiar?
" A9 y7 g! n) q- e5 s7 M3 J5 r6 BCould you do me a faver?
0 O) @, C& n; B% vPrompt reply will be highly appreciated ! |
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