Method for bonding glassy metals using electric arc
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United States of America Patent
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Issued Date -
May 21, 2009
app pub date -
Feb 5, 2008
filing date -
Nov 21, 2007
priority date (Note) -
Abandoned
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Abstract
A method for bonding two pieces of a glassy metal includes:(a) partially immersing the two pieces of the glassy metal in a liquid cooling medium; and (b) welding the two pieces of the glassy metal, which are cooled by the cooling medium at the same time, using pulsed electric arc techniques. The cooling medium provides a cooling rate that is sufficient to prevent crystallization in melted portions of the two pieces of the glassy metal from occurring during welding.
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