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1.Introduction
Tungsten heavy alloy parts are materials with tungsten(mainly)and low amounts of Ni,Fe ,Cu,Co,Mo,Cr etc(less then 15%). Luoyang achemetal Co., Ltd produce Tungsten Heavy Alloys with density from 16.8g/cm3 to 18.7g/cm3.
2.Characters of tungsten heavy alloy parts:
High density
Low thermal expansion coefficient
High strength
High modulus of elasticity
High absorption capacity high-energy rays
3.Applications of tungsten heavy alloy parts:
Balancing weights
High temperature moulds
Protection shields for high-energy rays
Electro-heat upsetting anvil block
The core of Armour piercing shell
4.The tungsten heavy alloy parts from Luoyang Achemetal co., Ltd comply with Standard AMS-T-21014
class | Norminal W | Density | Max. hardness | Tensile strength | elongation |
weight% | g/cc | Rockwell “C” | MPa | % | |
Class1 | 90 | 16.85-17.25 | 32 | 700-1200(600-800) | 20-33(4-8) |
Class2 | 92.5 | 17.15-17.85 | 33 | 700-1400(500-600) | 15-25(3-5) |
Class3 | 95 | 17.75-18.35 | 34 | 700-1200 | 8-15 |
Class4 | 97 | 18.25-18.85 | 35 | 600-1000 | 8-14 |
Note: The data in brackets apply to non-magnetic nickel-copper tungsten heavy alloy. | |||||
Tungsten heavy alloy parts
