ASTM Tungsten Alloy High Density Tungsten Alloy Products

China ASTM Tungsten Alloy High Density Tungsten Alloy Products, Find details about China Tungsten Alloy Products, High Density Alloy Products from ASTM Tungsten Alloy High Density Tungsten Alloy Products

Basic Info.

Model NO.

WNiFe, WNiCu

Material Code

Gmw

Material Grade

Wnife, Wnicu

Density

17-18.5cm/3

Chemical Composition

W90-97%, Balance Nife or Nicu

Size

Per Print

Tolerance

+/-0.05mm or Per Print

Delivery Time

25 Days

OEM

Acceptable

Certificate

ISO9001-2000

Trademark

FOTMA

Transport Package

Plywood Boxes

Specification

Customized

Origin

China

HS Code

81019910

Model NO.

WNiFe, WNiCu

Material Code

Gmw

Material Grade

Wnife, Wnicu

Density

17-18.5cm/3

Chemical Composition

W90-97%, Balance Nife or Nicu

Size

Per Print

Tolerance

+/-0.05mm or Per Print

Delivery Time

25 Days

OEM

Acceptable

Certificate

ISO9001-2000

Trademark

FOTMA

Transport Package

Plywood Boxes

Specification

Customized

Origin

China

HS Code

81019910

Product Desciption

ASTM Tungsten Alloy High Density Tungsten Alloy Products

Tungsten Alloy Code: GMW
Density: (17-18.5) g/cm3
Main Component: W(88-98)% with the addition of nickel and copper or nickel and iron, etc.

Main Application:

1-Shakers in micromotor widely used in toys and mobile phones.
2-Radioshielding materials. For example, collimator in flaw detector and clinical Radioshielding needle.
3-Parts of balance weight
4-Widely used in military equipment and fishing equipment to raplace uranium and plumbum for no pollution in circumstance.
5-Used in electro-forge and electro-heading.
6-Used in armor-piercer.
7-Contacts material in high voltage.
8-Inertia balance weight ball in missile, plane and race-car.
Advantages:
-High density
-Excellent mechanical properties such as high vibration-damping capacity and high Young's modulus.
-Excellent radiation-shielding property
-High thermal conductivity with low thermal expansion coefficient
-Higher high-temperature strength and thermal shock resistance
-High oxidation resistance and corrosion resistance
**We supply this material as per customerized sizes and properties.

Typical Properties*
	HD 17 90% W 6% Ni 4% Cu	HD 17D 90% W 7% Ni 3% Fe	HD 17.5 92.5% W 5.25% Ni 2.25% Fe	HD 17.6 92.5% W Balance Ni Fe Mo	HD 17.7 93% W Balance Ni Fe Mo	HD 18 95% W 3.5% Ni 1.5% Cu	HD 18D 95% W 3.5% Ni 1.5% Fe	HD 18.5 97% W 2.1% Ni .9% Fe
Mill, Spec. T-21014 D SAE Aero. Materal Spec. (AMS) 7725C ASTM-B-777-97	Class 1 Type 1 Class 1	Class 1 Type 2 Class 1	Class 2 ---- Class 2	Diemitech ---- ----	S Chat. Free ---- ----	Class 3 ---- Class 3	Class 3 ---- Class 3	Class 4 ---- Class 4
Density Gms/cc Density Lbs/cu. in.	17 .614	17 .614	17.5 .632	17.6 .636	17.7 .639	18 .650	18 .650	18.5 .668
Hardness Rockwell C	24	25	26	30	32	27	27	28
Ultimate Tensile Strength (PSI)	110,000	120,000	114,000	120,000	125,000	110,000	120,000	123,000
Yeild Strength .2% offset (PSI)	80,000	88,000	84,000	90,000	95,000	85,000	90,000	85,000
Elongation (% in 1")	6	10	7	4	4	7	7	5
Proportional Elastic Limit (PSI)	45,000	52,000	46,000	55,000	60,000	45,000	44,000	45,000
Modules of Elasticity (PSI)	40 x 10 6	45 x 10 6	47 x 10 6	52 x 10 6	53 x 10 6	45 x 10 6	50 x 10 6	53 x 10 6
Coefficient of Thermal Expansion x 10 -6 / o C (20-400 o C)	5.4	4.61	4.62	4.5	4.5	4.43	4.6	4.5
Thermal Conductivity (CGS Units)	.23	.18	.20	.27	.27	.33	.26	.30
Electrical Conductivity (% IACS)	14	10	13	14	14	16	13	17
Magnetic Properties	NIL	Slightly Magnetic	Slightly Magnetic	Slightly Magnetic	Slightly Magnetic	NIL	Slightly Magnetic	Slightly Magnetic
* Properties may vary according to size and shap of part. ** Composition shown is typical and may change for manufacturing purposes or to meet physical and/or application requirements. If non-magnetic material is required, it should be specified.