Bio-medical Grade Tungsten heavy Alloys

Owing to its high density of shielding, tungsten heavy alloys is quite ideal for medical radiation shielding of which including Magnetic Resonance Imaging(MRI),Intensity Modulated Radiation Treatment(IMRT ),Positron Emission Tomography (PET), collimator, isotope container, and so on. 

Tungsten heavy alloys for medical radiation shielding set forth below: 

Designation

Class/Grade

Standard

90W-7Ni-3Fe

Class 1

AMS-T-21014

91W-6Ni-3Fe

Class 1

AMS-T-21014

92W-5Ni-3Fe

Class 2

AMS-T-21014

93W-4Ni-3Fe

Class 2

AMS-T-21014

95W-3Ni-2Fe

Class 3

AMS-T-21014

96W-3Ni-1Fe

Class 3

AMS-T-21014

97W-2Ni-1Fe

Class 4

AMS-T-21014

90W-6Ni-4Cu

Class 1;Grade 1

MIL-T-21014;ASTM-B-459-67

90W-7Ni-3Fe

Class 1;Grade 1

MIL-T-21014;ASTM-B-459-67

92.5W-5.25Ni-2.25Fe

Class 2;Grade 2

MIL-T-21014;ASTM-B-459-67

95W-3.5Ni-1.5Cu

Class 3;Grade 3

MIL-T-21014;ASTM-B-459-67

92.5W-3.5Ni-1.5Fe

Class 3;Grade 3

MIL-T-21014;ASTM-B-459-67

97W-2.1Ni-0.9Fe

Class 4;Grade 4

MIL-T-21014;ASTM-B-459-67



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