95WNiFe Heavy Tungsten Alloy Collimator 1400 MPa For Radiation Shielding

Product Details:
Place of Origin: CHINA
Brand Name: JINXING
Certification: ISO 9001
Model Number: 95WNiFe - Heavy Tungsten Alloy Collimator
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 Collimator Grade: WNiFe
Density: 16.7-18.5 G/cc Purity: >=95% W
Tensile Strength: 750-1400 MPa Elongation: <11%
Standards: ASTM B777-2010 Applications: Radiation Shields
High Light:

Heavy Tungsten Alloy Collimator


95 WNiFe Tungsten Alloy Collimator


1400 MPa Tungsten Alloy Collimator

Product Description

95WNiFe Heavy Tungsten Alloy Collimator For Radiation Shielding

Heavy-duty tungsten alloy tanks 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 high specific gravity tungsten alloy can reach 15.20~18.70g/cm3, also known as high specific gravity tungsten alloy or high density alloy material. Because tungsten alloy weighs more than twice as much as steel.

SPECIFICATIONS Heavy Tungsten Alloy Collimator

Chemical Composition 90%W 93%W 95%W 97%W
State Sinter Vacuum Forge Sinter Vacuum Forge Sinter Vacuum Sinter Vacuum
16.85-17.25 17.15-17.85 17.75-18.35 18.25- 18.85
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
Yield Strength
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

Heavy Tungsten Alloy Collimator Picture:

95WNiFe Heavy Tungsten Alloy Collimator 1400 MPa For Radiation Shielding 095WNiFe Heavy Tungsten Alloy Collimator 1400 MPa For Radiation Shielding 1

Introduction and Feature of Heavy Tungsten Alloy Collimator

  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 general lead specific gravity, high thermal conductivity: mold 5 times that of steel; low thermal expansion coefficient: only 1/2-1/3 of steel, good electrical conductivity, good welding and cutting performance.

  2. A common method for making heavy tungsten alloys is to mix the desired amount of tungsten, iron, nickel or copper powders, then cold-press and liquid-phase sintering to near full density. During the liquid phase treatment, the base tungsten alloy melts, and part of the tungsten enters the solution to form a structure, forming larger tungsten particles (20-60 μm), and the structure is dispersed in the base alloy.


Application of Heavy Tungsten Alloy Collimator

  • Heavy tungsten disks are ideal for shielding x-rays and gamma rays. Extremely high tungsten shielding (60% higher than lead).

  • Heavy-duty tungsten alloy shields are mainly used in collimators, FDG containers, multi-blade collimators, nuclear shields, beam shields, vial shields, pet syringe shields, isotope containers and other fields.

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