佛山市顺德区容桂坚美焊接材料厂

铜和铜锌钎料  Copper-zine filler netals                                        

使用说明    Operation Introduction

 铜锌合金钎料主要用于气体火焰、高频、电阻、炉中等钎焊方法，钎焊铜、铜合金以及钢、铸铁、硬质合金等。

钎焊前必须严格清除钎焊处及钎料表面的油污、氧化物等污物，钎焊接头的最好间隙为0.025～0.1mm。钎焊时需要配合钎剂共同使用，方可获得良好的钎缝。同锌钎料用氧——乙炔焰钎焊时，钎焊加热时间力求最短。并避免过热，以免钎料中锌的蒸发和接头处过分氧化而形成多孔钎缝。

The copper-zinc alloy filler metals are mainly adopted in the oxyfuel gas welding,high freguency welding,furnace welding, and used to braze the copper, copper alloy, steel, cast iron and hard alloy etc.

Before brazing,you must clear away all dirt very well on the brazed place and on the surface of object to be brazed such as greasy dirt, oxide and so on. The best brazed joins space is between 0.025mm to 0.1mm.In order to get good braze, you need make up the right flux in the process of welding.

The heat time should be shortest as possible and be avoided overheat so as not to the evaporation of zinc and the over-oxidation in the joint where will be formed the braze with many holes when these products are brazed in the oxyfuel gas welding.

产品的规格   Product Specification

铜锌钎料主要规格为Φ1.6mm、Φ2.0mm、Φ2.5mm、Φ3.0mm的焊条，亦可根据客户要求生产成Φ1.0mm以上的盘丝、焊环。

The main specifications of the copper-zinc metals are these brazing rods whose diameters are 1.6mm,2.0mm,2.5mm and 3.0mm. At the same time, we also produce brazing,wires and brazing rings whose diameter are more than 1.0mm in accordance with the customers demands.