Machined Tungsten Heavy Alloy Brick For Counterweight

Price Negotiable

Price: Negotiable

MOQ: 10 kg

Delivery Time: 15-20 days

Brand: JINXING

Product Description

Machined Tungsten Heavy Alloy Brick For Counterweight

Tungsten Heavy Alloy Brick has excellent comprehensive properties such as high density, high strength and high hardness (commonly known as 3H alloy), and has good ductility, thermal conductivity and thermal conductivity. It plays an important role in the manufacture of weapons. Later, it was widely used in defense industry, aerospace and civil industry (such as electrical industry, drilling industry, etc.). High specific gravity tungsten alloy has become a military and civilian alloy material.

Introduction & Features of Tungsten Heavy Alloy Brick

Tungsten alloy cubes are mainly divided into tungsten nickel and iron and tungsten nickel and copper, and even two series of tungsten nickel and iron and copper. In contrast, silicon-nickel-iron alloys have better mechanical properties and play an important role in the defense industry and various fields of the national economy. It is a very important new military material in the national defense industry, and has gradually developed into various civilian industries
The high density of heavy tungsten alloy (16.5~19.00g/CC) is due to its tungsten content between 90% and 98%. Nickel, iron, and/or copper are used as metal bonding substrates to hold brittle tungsten particles together, making tungsten alloys hard and easy to work with. Nickel is the most commonly used additive in a ratio of 7Ni:3Fe or 8Ni:2Fe (by weight).

Tungsten Heavy Alloy Brick SPECIFICATION & CHEMICAL COMPOSITION (NOMINALS)

Chemical Composition	90%W			93%W			95%W		97%W
State	Sinter	Vacuum	Forge	Sinter	Vacuum	Forge	Sinter	Vacuum	Sinter	Vacuum
Density (g/cc)	16.85-17.25			17.15-17.85			17.75-18.35		18.25- 18.85
Hardness (HRC)	32 Max	30 Max	40 Min	33 Max	31 Max	40 Min	34 Max	32 Max	35 Max	33 Max
Tensile Strength (Max)	770 Min	900 Min	1400 Max	770 Min	910 Min	1440 Max	735 Min	920 Min	700 Min	850 Min
Yield Strength (Mpa)	620 Min	620 Min	1280 Max	650 Min	650 Min	1340 Max	650 Min	650 Min	-	-
Elongation (%)	5 Min	15 Min	5 Min	5 Min	12 Min	3 Min	3 Min	12 Min	2 Min	6 Min

Tungsten Heavy Alloy Brick Picture:

Application of Tungsten Heavy Alloy Brick

Die casting is a precision casting technique with less chips. It can directly produce parts with complex shapes. Process board, high yield, no holes, saving raw materials. In particular, the single-phase crystallizer has poor performance. Must be able to withstand high temperature, high pressure and metal flow erosion, corrosion, oxidation and thermal shock. High specific gravity tungsten alloy has good thermal conductivity and corrosion resistance. This is a good die casting material. Compared with copper molds, its service life can be increased by dozens of times.