1. High absorption capacity against X-rays and Y-rays. 2. Harmless to the health and environment.
As medical science developing so repaid, there is more and more radiation in our life, which has become a new trouble, such as X-ray radiation, gamma radiation (energetic electromagnetic radiation), radiation of alpha particles (helium atoms) beta particles (electrons) and cosmic radiation, etc. In order to protect patients and other people safe from harmful effects of ionizing radiation, such as breast cancer, skin cancer, etc. One type of excellent radiation-absorbing medium is badly needed.
Special tungsten alloy products of various specs.are available at customers'-
requests
Class | Noninal Tungsten Weight % | Density g/cm3 | Hardness Rockwell C | Tensile strength Mpa | Elongation % |
| 1oy | 90 | 16.85~17.25 | 24-32 | 700-1200(600-800) | 20-33(4-8) |
| 2 | 92.5 | 17.15~17.85 | 25-30 | 700-1400(500-600) | 15-25(3-5) |
| 3 | 95 | 17.75~18.35 | 25-35 | 700-1200 | 8-15 |
| 4 | 97 | 18.25~18.75 | 30-35 | 600-1000 | 8-14 |
Data in brackets apply to non-magnetic W Ni Cu heavy alloy.
Nuclear medical radiation shielding
