Patent ID: 6656292
Filing Date: 2003-12-02
Classification: B23K,Y10T

Abstract:
A brazing filler metal consisting essentially of a composition having the formula FeaCrbCocNidMoeWfBgSih wherein the subscripts â€œaâ€ , â€œbâ€ , â€œcâ€ , â€œdâ€ , â€œeâ€ , â€œfâ€ , â€œgâ€ , and â€œhâ€  are in atom percent and wherein, â€œbâ€  ranges from about 5 to 10, â€œcâ€  ranges from 0 to about 10, â€œdâ€  ranges from 0 to about 10, â€œeâ€  ranges from 0 to about 3, â€œfâ€  ranges from 0 to about 3, â€œgâ€  ranges from about 8 to 15, â€œhâ€  ranges from about 8 to 15, the sum â€œgâ€ +â€œhâ€  ranges from about 18 to 25, and the sum â€œaâ€ +â€œbâ€ +â€œcâ€ +â€œdâ€ +â€œeâ€ +â€œfâ€ +â€œgâ€ +â€œhâ€ =100, the balance being incidental impurities present in an amount up to about 1 percent by weight of the total composition.