90% Purity WNiCu Machined Tungsten Alloy Ring High Performance

Price Negotiable

Price: Negotiable

MOQ: 10 kg

Delivery Time: 15-20 days

Brand: JINXING

Product Description

WNiCu High Performance Machined Tungsten Heavy Alloy Ring

Tungsten Heavy Alloy Ring is made of tungsten matrix (tungsten content is generally 80%~98%) and a small amount of nickel, iron, copper, cobalt, molybdenum, chromium and other elements.High gravity tungsten alloy density as high as 15.20~18.70g/cm3, also known as high gravity tungsten alloy or high density alloy material.Because the tungsten alloy weighs more than twice as much as iron or steel.

SPECIFICATION & Tungsten Heavy Alloy Ring

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 Ring Picture:

Introduction and Feature of Tungsten Heavy Alloy Ring

Tungsten alloy has a series of excellent properties, high proportion: general gravity 16.5-18.75g/cm3, high strength: tensile strength 700-1000mpa, strong ray absorption capacity: 30-40% higher than ordinary gravity lead, thermal conductivity: 5 times of mold steel; low thermal expansion coefficient: only 1 / 2-1 / 3 of steel, good conductivity; good soldering and machining.
Common processes for preparing tungsten heavy alloys include mixing the required amounts of tungsten, iron, nickel or copper powder followed by cold pressure and liquid phase sintering to near full density.During liquid phase treatment, the matrix tungsten alloy melts and brings some tungsten into the solution to form a microstructure through which large tungsten particles (20-60 m) are dispersed in the matrix alloy.

Application of Tungsten Heavy Alloy Ring

The two-source distance densitometry uses tungsten alloy as a shielding component to measure the oil content of oil layers thousands of meters below the surface.After the original lead shield is changed to high specific gravity tungsten alloy, the instrument is widely used for its small size, high precision and long service life.