high density tungsten nickel iron alloy medical protection shield pot

Introduction

Tungsten alloy shield  pot is a kind of tungsten alloy shield products used as radioactive drugs container in the medical treatment .
Radiopharmaceutical is a kind of special containing radionuclides drugs  for medical diagnosis and treatment,such as  32P, 89SR, 90Y and so on.

Advantage
High density and small volume: compared with the same weight of lead shielding, the volume of  tungsten alloy shielding is only one third of the volume of lead.
Absorbance of rays: high-density alloys absorb rays 30 to 40 percent more than the aluminum and are more stable than the lead.
Wear resistance: using tungsten alloy can save time and cost and can prolong the service life,
Thermal conductivity: the thermal conductivity is 5 times of the die steel.
Low linear expansion coefficient: its linear expansion coefficient is only 1/2-13 of iron and steel.
Easy machining: the cutting of tungsten alloy is relatively easy to achieve, which provides the feasibility for the design of multi-specification and complex size tungsten alloy counterweight bars.
Environmental protection: non-toxic and pollution-free, gradually replace the lead.

Use
The tungsten alloy shielding pot is mainly used for shielding medical radioactive injection, geological exploration and other radioactive materials shielding isotopic radiation transportation, etc.