Tungsten Alloy Crankshaft Balancing Weights

• Application: Aviation, Electronics, Industrial, Medical, Chemical, Automotive
• Standard: ASTM
• Purity: 90%~97%
• Alloy: Wnife and Wnicu Alloys
• Shape: Common and Customized
• Type: Bar, Block, Rod, Cylinder, Cube, Fragment, Parts
• N° de Modèle.: TW001
• grade: 90%-97%Wnife and 90%-97% Wnicu
• Density G/Cc: 16.85~17.30, 17.15~17.85, 17.75~18.35, 18.25~18.85
• état de l′alimentation: Sintering, Vacuum and Forging
• propriété: Non-Corrosive and High-Density
• autre: faible coefficient de dilatation thermique
• dimensions: personnalisé
• classe: 1, 2, 3, 4
• dureté: 32 33 34 35
• Utimate Tensile Stength: 758 758 724 689MPa
• limite d′élasticité: 517 517 517 517MPa
• allongement: 5 5 3 2%
• Paquet de Transport: Inside Foams and Export Wooden Case or Iron Barrel
• Spécifications: Customized or As per drawings
• Marque Déposée: Kefeng
• Origine: China
• Code SH: 81019990
• Capacité de Production: 5000kgs Per Month

Description de Produit

Product Description

Tungsten Alloy Crankshaft Balancing Weights has good physical and chemical properties. There are basically two series, W-Ni-Fe and W-Ni-Cu. It mainly contains 90%-97% tungsten, and the density can reach 16.85-18.8g/cm3. Nickel, iron, and copper act as a binder between tungsten particles, making the material malleable and workable. Compared with W-Ni-Cu, W-Ni-Fe has better mechanical properties and is widely used in the national defense industry. W alloy military cubes are part of the W-Ni-Fe series. Due to its high hardness and high-temperature resistance, it is now increasingly used in military defenses.   We look forward to the opportunity to work with our customers and we'd like to create personalized specifications. Flexibility is our strength, and our mission is to meet customer needs.

Characteristics and features

Tungsten Alloy Crankshaft Balancing Weights possess the highest melting point of all metals and suitable for very high-temperature applications. It is also characterized by a uniquely low coefficient of thermal expansion and a very high level of dimensional stability.

1. High temperature resistance
2. High impact and crack resistance
3. Shock and corrosion resistance
4. Good modulus of elasticity and high hardness

Application

Kengfeng Tungsten Alloy Crankshaft Balancing Weights are compact products ideal for applications where space is at a premium. Based on tungsten heavy alloys (WHA) with density over 60% higher than lead, our balance weights empower us with small-form ballast for maximum weight in the smallest space. This allows for greater positioning flexibility and overall improvements in confined space utilization.  Like the tungsten alloy cubes, they are small volume with high density, so it can be used in some fields needing the little but heavy parts, like the counter weights of golf club, pinewood derby car, aircraft, helicopter, vehicle, boat and yacht, especially in precision instrument fields: mobile phone vibrator, clock cube, self-winding watches, anti-vibration toll holders, flywheel weights.
 

Product Parameters

Technical parameters

Tungsten heavy alloy	WNiFe (ASTM B777, AMS-T-21014)				WNiCu (ASTM B777, AMS-T-21014)
Designation	90W	93W	95W	97W	90W	93W	95W
Density g/cm3)	16.85~17.30	17.15~17.85	17.75~18.35	18.25~18.85	16.85~17.30	17.15~17.85	17.75~18.35
Tensile Strength (MPa)	758Min	758Min	724Min	689Min	648Min	648Min	648Min
Elongation (%)	5Min	5Min	3Min	2Min	2Min	2Min	1Min
Hardness (HRC)	32Max	33Max	34Max	35Max	32Max	33Max	34Max
Yield strength(MPa)	517Min	517Min	517Min	517Min	517Min	517Min	517Min

Detailed Photos