| abstract |
The invention discloses shielding material high-strength corrosion-resistants to lose Pb Li Si lead lithium alloys and its processing technology.According to weight percent, the ingredient of the alloy is：Li:0.4‑2.5wt.%,Si:1.8‑3.6wt.%,Bi:1.4‑2.3wt.%,Ni:0.8 1.2wt.%, Sn:0.2‑0.4wt.%,La:0.1 0.2wt.%, surplus are lead.The lead lithium alloy has the high intensity and corrosion resistance that traditional shielding material metal do not have.It is effectively used for the fields such as core heap, medical radiation course shielding, nuclear waste disposal.Simple production process, it is low for equipment requirements, it is convenient for large-scale commercial application. |