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METHOD FOR DETERMINING TENDENCY OF WELDING MATERIALS TO HYDROGEN POROSITY
METHOD FOR DETERMINING TENDENCY OF WELDING MATERIALS TO HYDROGEN POROSITY
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机译:测定焊接材料对氢孔隙率的倾向的方法
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摘要
A method for determining tendency of welding materials to hydrogen porosity consists in that in plates longitudinal slots are made, that are divided into a number of equal portions and provide for different amount of pore forming filler on the portions, and the portions are surfaced with welding material. As a pore forming filler distilled water in sealed sections of a polyolefin shrink tube is used.
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