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1400 MPa Heavy Tungsten Alloy Syringes For Medical Use

Product Details:
Place of Origin: CHINA
Brand Name: JINXING
Certification: ISO 9001
Model Number: 95WNiFe - Tungsten Alloy Syringes
Payment & Shipping Terms:
Minimum Order Quantity: 10 kg
Price: Negotiable
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

Detail Information

Product Name: Heavy Tungsten Alloy Syringes Grade: 95WNiFe
Density: 16.3-18.5 G/cc Purity: >95% W
Tensile Strength: 750-1400 MPa Elongation: <10%
Standards: ASTM B777-2009 Applications: Medical Use
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Heavy Tungsten Alloy Syringes

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1400 MPa Tungsten Alloy Syringes

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Tungsten Alloy Syringes For Medical Use

Product Description

Heavy Tungsten Alloy Syringes For Medical Use

Heavy Tungsten Alloy Syringes are made of tungsten matrix (tungsten content is generally 80%~98%) and a small amount of nickel, iron, copper, cobalt, molybdenum, chromium and other elements. The density of super gravity tungsten alloy is up to 15.20~18.70g/cm3, also known as super gravity tungsten alloy or high density alloy material. Because tungsten alloys weigh more than twice as much as steel.

 

 

Heavy Tungsten Alloy Syringes Pharameter & Chemical Composition

Chemical Composition 90%W 93%W 95%W 97%W
State Sinter Vacuum Forge Sinter Vacuum Forge Sinter Vacuum Sinter Vacuum
Density
(g/cc)
16.85-17.25 17.15-17.85 17.75-18.35 18.25- 18.85
Hardness
(HRC)
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
Max
770 Min 910 Min 1440 Max 735 Min 920 Min 700 Min 850 Min
Yield Strength
(Mpa)
620 Min 620 Min 1280 Max 650 Min 650 Min 1340 Max 650 Min 650 Min - -
Elongation
(%)
5 Min 15 Min 5 Min 5 Min 12 Min 3 Min 3 Min 12 Min 2 Min 6 Min

Heavy Tungsten Alloy Syringes Picture:
1400 MPa Heavy Tungsten Alloy Syringes For Medical Use 01400 MPa Heavy Tungsten Alloy Syringes For Medical Use 1

Introduction and Feature of Heavy Tungsten Alloy Syringes

  1. Tungsten alloy has a series of excellent properties, high specific gravity: general specific gravity 16.5-18.75g/cm3, high strength: tensile strength 700-1000mpa, strong light absorption capacity: 30-40% higher than the general lead ratio, high thermal conductivity: 5 times of die steel; Low thermal expansion coefficient: only 1/2-1/3 of steel, good electrical conductivity, good welding and cutting performance.

  2. The common method for preparing heavy tungsten alloys is to mix the desired amount of tungsten, iron, nickel or copper powder and then cold press and liquid phase sintering to near full density. During the liquid phase treatment, the matrix tungsten alloy melts and part of the tungsten enters the solution, forming microstructure and large tungsten particles (20-60m) dispersed in the matrix alloy.

Application of Heavy Tungsten Alloy Syringes

  • Heavy Tungsten Alloy Syringes are ideal for shielding X-rays and gamma rays. High density tungsten shielding (60% higher than lead).

  • Heavy tungsten alloy shielding is mainly used in collimator, FDG container, multi-plate collimator, nuclear shielding, beam shielding, vial shielding, PET syringe shielding, isotope container and other fields.

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