In order to protect from the unrecognized exposures to high‐energy γ‐rays, Yongsok Seo, and co‐workers, article number 1901448, prepared nonleaded metal (BiSn)/polymer and tungsten (W) composites. A multi‐layer (BiSn / polymer)/W laminate can offer a sufficient thickness with flexibility and an effective shielding against γ‐rays to be used for protective clothing or equipment.

中文翻译：

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多层结构的无铅金属（BiSn）/聚合物/钨复合材料，用于增强γ射线屏蔽

为了防止无法识别的高能γ射线照射，Song Yongsok Seo和他的同事们（产品编号1901448）制备了无铅金属（BiSn）/聚合物和钨（W）复合材料。多层（BiSn /聚合物）/ W层压板可以提供足够的厚度和柔韧性，并能有效屏蔽用于防护服或设备的γ射线。