Wearing Resistance Tungsten Heavy Alloy Industry Parts WNiFe
|Place of Origin:||CHINA|
|Model Number:||WNiFe WNiCu Heavy Tungsten Alloy Bar|
Payment & Shipping Terms:
|Minimum Order Quantity:||10 kg|
|Packaging Details:||plywood cases|
|Delivery Time:||15-20 days|
|Payment Terms:||L/C, T/T, D/P, Western Union|
|Supply Ability:||2000 kg per month|
|Product Name:||WNiFe WNiCu Grounded Heavy Tungsten Alloy Bar||Type:||WNiFe|
|Density:||16-18.5 G/cc||Purity:||>95% W|
|Tensile Strength:||700-1400 MPa||Elongation:||<10%|
|Standard:||ASTM B777-2009||Applications:||Armour-piercing Ammunition|
WNiFe Tungsten Heavy Alloy,
WNiCu Tungsten Heavy Alloy,
ASTM B777 Tungsten Heavy Alloy bar
WNiCu Heavy Tungsten Alloy Bar is an alloy material based on tungsten (tungsten content is generally 80% ~ 98%) and composed of a small amount of Ni, Fe, Cu, Co, Mo, Cr and other elements. The density of high specific gravity tungsten alloy is as high as 15.20 ~ 18.70g/cm3, which is also known as high specific gravity tungsten alloy or high-density alloy material. Because the weight of tungsten alloy is more than twice that of iron or steel.
|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
|770 Min||910 Min||1440 Max||735 Min||920 Min||700 Min||850 Min|
|620 Min||620 Min||1280 Max||650 Min||650 Min||1340 Max||650 Min||650 Min||-||-|
|5 Min||15 Min||5 Min||5 Min||12 Min||3 Min||3 Min||12 Min||2 Min||6 Min|
WNiCu Heavy Tungsten Alloy Bar Picture:
Heavy Tungsten Alloy Bar is mainly divided into two series: W-Ni-Fe, W-Ni-Cu and even w-ni-fe-cu. In comparison, W-Ni-Fe alloy has better mechanical properties and plays a great role in national defense industry and various fields of national economy. It is a very important new military material in national defense industry and has been gradually popularized to various civil industries.
Common processes for preparing tungsten heavy alloys include mixing the required amount of tungsten, iron, nickel or copper powder, and then cold pressing and liquid phase sintering to almost full density. During the liquid phase treatment, the base tungsten alloy melts and some tungsten is brought into the solution to form a microstructure through which large tungsten particles (20 – 60 µ m) are dispersed in the base alloy.
In view of the above excellent functions of high specific gravity alloy, it is widely used in aerospace, aviation, military, oil drilling, electrical instruments, medicine and other industries.