| Phos-copper-silver brazing alloys have good wettability, higher strength and toughness of brazing seam and lower melting point. The heating speed should be as quick as possible while brazing. The joint is to be bright grey and will return to the original color of bronze while dipped into 10% sulphuric acid. For brazing copper parts in airconditioners, freezers, refrigerators and motors. The brazing performance is excellent. |
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