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CHANGSHU HUAYIN FILLER METALS CO., LTD.
| CHANGSHU HUAYIN FILLER METALS CO., LTD. Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20100135849 | CADMIUM-FREE SILVER BRAZING FILLER METAL BRAZING FILLER METAL - A cadmium-free silver brazing filler metal containing gallium, indium, nickel and cerium falls into the field of metal material and metallurgy. Its chemical composition includes (by mass percentage) Cu 28.0%-35.0%, Zn 28.0%-38.0%, Ga 0.1%-2.5%, In 0.1%-2.5%, Ni 0.1%-2.5%, Ce 0.002%-0.1%, and Ag in balance. | 06-03-2010 |