Tool with welded cemented metal carbide inserts welded to steel and/or cemented metal carbide
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United States of America Patent
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Dec 10, 2013
Issued Date -
N/A
app pub date -
Jun 3, 2010
filing date -
Jun 3, 2010
priority date (Note) -
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Abstract
A wear insert comprised of cemented metal carbide is welded to a workpiece made of steel or cemented metal carbide without causing fracturing of the carbide or creating residual stresses that reduce the impact resistance of the part. The part is fabricated using a microwave sintering process prior to welding.
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