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InterviewSolution
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What Is The Proper Clearance For Brazing? |
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Answer» In general, a JOINT clearance ranging from 0.002"-0.005," will produce sound high strength joints when flux brazing. When atmosphere and vacuum brazing, joint clearance should be 0.000"-0.002." Care does need to be taken when brazing METALS with different coefficients of thermal EXPANSION. The amount the materials expand NEEDS to be factored in when DETERMINING joint clearance. In general, a joint clearance ranging from 0.002"-0.005," will produce sound high strength joints when flux brazing. When atmosphere and vacuum brazing, joint clearance should be 0.000"-0.002." Care does need to be taken when brazing metals with different coefficients of thermal expansion. The amount the materials expand needs to be factored in when determining joint clearance. |
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