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Method for calculating rupture limit line of welded portion, calculation program of rupture limit line of weld portion, and rupture limit line calculating device for welded portion
Method for calculating rupture limit line of welded portion, calculation program of rupture limit line of weld portion, and rupture limit line calculating device for welded portion
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机译：计算焊接部分破裂极限线的方法，焊接部分的破裂极限线计算程序，以及焊接部分的破裂极限线计算装置
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摘要
Problem to be solved: to provide a method of calculating a breaking limit line of a weld portion which can easily calculate a breaking limit line of a weld portion by an arc welding which is not yet measured.Break limit line of spot weldAndFracture limit line derivation process deriving break limit line of multiple Arc Welds by different welding wire types andCoefficient of rupture limit of spot weldsAndBy using the coefficient of rupture limit of multiple Arc WeldsComputes multiple rupture limit transformationsFracture limit conversion rate calculation process to formulate the relationship between tensile strength and fracture limit conversion ratio of welding wire.The fracture limit conversion rate is calculated from the equation formulated from the tensile strength of the weld wire used in the arc weld.From the calculated fracture limit conversion rate and the coefficient of rupture limit line of spot weldFracture limit line calculation process to calculate rupture limit line of arc welding subject.Diagram
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