| 摘要 |
Method of determining the weldability of different metals by graphic method, in which by calorimetric method the heat of formation of liquid alloys of dissimilar metals are studied at averaged-mass temperature of metal in the weld pool, the molar enthalpies of heating metals are determined, then theenthalpies of mixing metals are determined, the graph of partial enthalpies of mixing dissimilar metals is built, and the possibility of welding dissimilar metals is determined from the graph.
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