Tungsten Contact Features

Tungsten contact features:
Wear resistance;
Arc erosion resistance;
Good melt resistance;
Size deviation: dh ± 0.05mm;
High purity of more than 99.95%;
Hardness is between 71 and 74HRA;
High capability of breaking current;
Density range is 19.1g / cm3 ~ 19.3 g / cm3;
Weld strength can withstand greater than 83MPa;

The number of crystal grains is more than 10,000PCS / mm2;

The carbon content of nail seat base is less than or equal to 0.10% of the low-carbon steel;

The evaporation of the metal surface and less transfer consumption due to electro-thermal effect;

Welding purity of tungsten copper alloy is not less than 99.95%. (product is available according to customer's drawings and size)

 

Tungsten Metals Manufacturer & Supplier: Chinatungsten Online - http://www.tungsten.com.cn
 Tel.: 86 592 5129696; Fax: 86 592 5129797
 Email: sales@chinatungsten.com
 Tungsten & Molybdenum Information Bank: http://i.chinatungsten.com
 Tungsten News & Tungsten Prices, 3G Version: http://3g.chinatungsten.com
 Molybdenum News & Molybdenum Price: http://news.molybdenum.com.cn

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