Tungsten Based Alloy Ring for Balance Weight

• Application: Aviation, Electronics, Industrial, Medical, Chemical
• Standard: GB, ASTM
• Purity: 90%-97%
• Alloy: Alloy
• Shape: Round
• Type: Tungsten Ring
• Model NO.: W-Ni-Fe, W-Ni-Cu
• Composition: W Content: 90-97%, W-Ni-Fe, W-Ni-Cu
• Density: 17.0-18.50 g/cm3
• Surface: Sintered Surface, Grind Surface
• Transport Package: Export
• Trademark: Satellite
• Origin: Mudanjiang
• HS Code: 8101991000
• Production Capacity: 10000pieces/Year

Product Description

Tungsten Heavy Alloy Ring for Balance Weight
 

  Tungsten alloy rings bears a special property of longevity and high durability, when tungsten heavy alloy is utilized to make jewelry, tungsten heavy alloy always implicates the love between lovers or couple could be everlasting. Rings made up of tungsten are scratching resisting, low anaphylaxis, and will not need polishing, which is especially useful in design with a brushed finish.
  As tungsten heavy alloy is high density with small capacity, high temperature resistance, reduction in press down-time, minimal extruded metal pick-up, high impact resistance and crack resistance, wonderful shock resistance, good corrosion resistance, etc. Therefore, tungsten alloy products are increasingly welcome by public. Tungsten alloy tubes can be used in various fields, and also can be machined into different size. We can provide all kinds of tube according to your requirements.
  Tungsten alloy ring is a suitable raw material for radiation protection for its high density (more than 60% denser than lead), good mechanical strength, and low thermal expansion with good corrosion resistance, high radiation absorption (superior to lead), simplified life cycle and high tensile strength. Tungsten heavy alloy can provide the same degree of protection as lead whilst significantly reducing the overall volume and thickness of shields and containers. Besides, compared with lead or depleted uranium in the past, tungsten heavy alloy is more acceptable in this case, for tungsten alloy tubes are radiation-free and non-toxic.
 

AMS-T-21014	Class 1	Class 1	Class 2	Class 2
Composition	90W7Ni3Fe	91W6Ni3Fe	92W5Ni3Fe	93W4Ni3Fe
(g/cm3) Density (g/cm3)	17.1±0.15	17.25±0.15	17.50±0.15	17.60±0.15
Heat Treatment	Sintering	Sintering	Sintering	Sintering
(MPa) Tensile Strength (MPa)	900-1000	900-1000	900-1100	900-1100
(%) Elongation (%)	18-29	17-27	16-26	16-24
(HRC) Hardness(HRC)	24-28	25-29	25-29	26-30

AMS-T-21014	Class 3	Class 3	Class 3
Composition	95W3Ni2Fe	96W3Ni1Fe	97W2Ni1Fe
(g/cm3) Density (g/cm3)	18.10±0.15	18.30±0.15	18.50±0.15
Heat Treatment	Sintering	Sintering	Sintering
(MPa) Tensile Strength (MPa)	920-1100	920-1100	920-1100
(%) Elongation (%)	10-22	8-22	6-13
(HRC) Hardness(HRC)	27-32	28-34	28-36