中山市华乐焊接材料有限公司

Zhongshan  Huale  Weiding Compound Co.,Ltd.

Phone:

+86-760-23227749

Product Details
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Contact

Add: No.98,South Xinfeng Road,Huangpu Town,Zhongshan city,GuangDong,P.R,China

Tel: （0760）23227749 23222250 23210099

Fax: 0760 23222205

E-mail: huale@zs-huale.com

zinc base series filler metals

zinc base series filler metals
  • Product Details

一、 Note the use of
The zinc base filler metals are mainly made up of zinc element , with a little copper , aluminum , tin , cadmium etc . They are mainly used to solder aluminum and aluminum alloy , also solder copper alloy and steel etc . They usually adopt oxyful welding ,ultrasonic wave welding , salt bath dip brazing ,furnace welding , etc . In the process of soldering , the flux must be used together with the zinc filler metals . After soldering , the dregs of a flux must be completely cleared away .
二、 Product specifications
The stick-shaped filler metals whose diameter are between 1.5mm to 3.0mm .and the minute soldering pieces whose thickness are 0.12 to 0.3 mm.
The basic data of zinc base series filler metals

Brazing Alloys

Chemical Composition（%）

Melting Range℃

Working Temperature℃

Zn

Al

Cu

Cd

other

Solidus

Liquidus

Zn95Al

95

5

/

/


382

382

<500

Zn72.5Al

72.5

27.5

/

/


430

500

500~560

Zn58SnCu

58

/

2

/

Sn40

200

350

400~450

Zn60Cd

60

/

/

40


266

366

400~450

Y-2

90~93

4.5~5.5

2.0~2.5

/

1.0~1.2

385

395

450~480


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