Thickness/mm | X-ray shielding rate of W | X-ray shielding rate of Ag | ||||
Pb | W | W-Ni-Fe | Pb | W | W-Ni-Fe | |
0.1 | 0.7561 | 0.8124 | 0.7964 | 0.9568 | 0.9733 | 0.9690 |
0.2 | 0.8801 | 0.9182 | 0.9073 | 0.9795 | 0.9903 | 0.9877 |
0.3 | 0.9289 | 0.9621 | 0.9496 | 0.9885 | 0.9955 | 0.9946 |
0.4 | 0.9492 | 0.9760 | 0.9617 | 0.9927 | 0.9982 | 0.9968 |
0.5 | 0.9614 | 0.9860 | 0.9798 | 0.9946 | 0.9990 | 0.9983 |
0.6 | 0.9756 | 0.9940 | 0.9879 | 0.9965 | 0.9994 | 0.9993 |
0.7 | 0.9919 | 0.9940 | 0.9960 | 0.9967 | 0.9995 | 0.9996 |
0.8 | 0.9939 | 0.9960 | 0.9980 | 0.9984 | 0.9996 | 0.9996 |