Tungsten Heavy Alloy - Chinaprice: contact company for price
powders. Tungsten heavy alloys generally are refractory metal which have
two-phase composites consisting of W-Ni-Fe or W-Ni- Cu or even W-Ni-Cu-
Fe, some tungsten alloy is added rare earth and/or other metals as
Co, Mo, Cr, etc. Tungsten heavy alloy have very high melting
point and have a density twice that of steel and are more than 50%
heavier than lead. Tungsten content in conventional tungsten heavy
alloys varies from 90 to 98 weight percent and is the reason for their
high density (between 16.5 and 19.00g/cc). Nickel, iron and/or copper
serve as a metal binder matrix, which holds the brittle tungsten grains
together and which makes tungsten alloys ductile and easy to machine.
Nickel-iron is the most popular additive, in a ratio of 7Ni:3Fe or
8Ni:2Fe (weight ratio).
Tungsten Heavy Alloy
Please see our contact information below
- Posted By: chinatungsten
- Phone: 865925129696
- Address: Address: 3F, No.25 WH Rd, the 2nd Xiamen Software , xiamwen, China
- Website: http://www.tungsten-carbide.com
Published date: November 21, 2012 -
- Business Description: Tungsten carbide ball can be found in heavy machinery applications,
since they are much stronger than stainless steel or chrome.
Particularly, tungsten carbide ball fitting have been used industrial
sprayers to regulate the flow of fertilizers or pesticides to crops.
Due to the strength of tungsten carbide, the balls are frequently used in the downhole tool industry for hard banding. These are critical applications for the petroleum drilling industry.
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