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Home > Metallurgy, Mineral & Energy > Black Metal & Products > Tungsten Nickel Iron Alloy for Aircraft and Helicopter Use

Tungsten Nickel Iron Alloy for Aircraft and Helicopter Use

Tungsten Nickel Iron Alloy for Aircraft and Helicopter Use photo-1

Tungsten Nickel Iron Alloy for Aircraft and Helicopter Use photo-2

US$ 60 - 110 MOQ: 1 Kilogram

Key Specifications

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Place of Origin:

Shaanxi, China

Brand Name:

Model Number:

various

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Xi'an Xinheng Rare Metal Co., Ltd.

Payment & Shipping

Payment Methods:

Port of Shipment:

Tianjin or Shanghai or as your request

Delivery Detail:

Delivery time depends on order quantity.

Product Details
Company Profile
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Place of Origin Shaanxi, China

Brand Name XH

Model Number various

Application Industrial, military, metallurgical etc.

Shape as request

Material tungsten alloy

Dimensions customized

Chemical Composition WuNiFe, WuNiCu

Best quality hot-sale tungsten penetrators

Specifications

1. 90WNiFe, 91WNiFe,92WNiFe,93WNiFe,95WNiFe,96WNiFe,97WNiFe

2. ISO9001:2008

Advantages:

High density(17.0-18.5g/cm3).
Good machinability
Good mechanical properties.
High modulus of elasticity
High absorption capacity against x-rays and γ-rays
Harmless to the health and environments.

Application field:

Tungsten is completely non-toxic and environmentally friendly so it is gaining increased use in weighting applications where lead is not appropriate. For example lead has been banned in many streams, so tungsten is often substituted for lead weight on fishing flies. The high density coupled with the non-toxic nature makes tungsten an ideal metal for this application.

For similar reasons tungsten is a superior product for weighting pinewood derby cars. Tungsten is 3.2 times the density of the zinc ("Lead Free") weighting material often used on pinewood derby cars, thus it enables tremendous flexibility in the design of the car. Coincidentally, tungsten has been used by NASCAR for the metal roll cage and as frame ballast to lower the center of gravity of the race car.

Tungsten Heavy Metal Grade Chart
MIL-T-21014 Rev D	Class 1	Class 2	Class 3	Class 4	Class 1	Class 2	Class 3
SAE-AMS-T-21014	Class 1	Class 2	Class 3	Class 4	Class 1	Class 2	Class 3
ASTM B777-07	Class 1	Class 2	Class 3	Class 4	Class 1	Class 2	Class 3
AMS 7725 C	7725 C				7725 C
Matrix (wt. %)	90.0% W	92.5% W	95.0% W	97.0% W	90.0% W	92.5% W	95.0% W
Binder (wt. %)	10% Ni-Fe	7.5% Ni-Fe	5.0% Ni-Fe	3.0% Ni-Fe	10.0% Ni-Cu	7.5% Ni-Fe	5.0% Ni-Cu
Nominal Density (g/cm3)	16.85-17.25	17.15-17.85	17.75-18.35	18.25-18.85	16.85-17.25	17.15-17.85	17.75-18.35
Nominal Density (lb/in3)	0.614	0.632	0.650	0.668	0.614	0.632	0.650
Typical Hardness (Rc)	26	26	28	30	26	26	28
Ultimate Tensile Strength - Min. (psi)	110,000	110,000	105,000	100,000	94,000	110,000	94,000
0.2% Offset Yield Strength - Min. (psi)	75,000	75,000	75,000	75,000	75,000	75,000	75,000
Magnetic Characteristics	Slightly magnetic	Slightly magnetic	Slightly magnetic	Slightly magnetic	Nonmagnetic	Nonmagnetic	Nonmagnetic