| COMPOSITION OF RADIATION-PROTECTIVE PLASTER DRY MIXTURE, METHOD OF ITS PRODUCTION AND USE | |
| 2024-06-13 | |
| 专利权人 | UNIV SHUKHOV BELGOROD STATE TECHNOLOGICA (UYSH-Non-standard) |
| 申请日期 | 2024-06-13 |
| 专利号 | RU2830677-C1 |
| 成果简介 | NOVELTY - Invention relates to the field of construction materials science, in particular to the development of dry mixtures, which can be used as plaster products providing protection from radiation on employees. Composition of the radiation-protective dry plaster mixture includes: gypsum plaster – 15-35 wt. %; bismuth oxide Bi2O3 – 50-60 wt. %; tungsten carbide WC – 15-25 wt. %. Method for producing a radiation-protective dry plaster mix includes comprises dry mixing of gypsum plaster with fillers. Dosing of components, loading of components into jet-vortex mill, mixing and dispersion of coarse particles in jet-vortex mill during two starts, unloading of dry mixture and packing into protected paper bags. Method of using the radiation-protective dry plaster mixture involves mixing the dry mixture with water at a water-solid ratio of 0.21-0.29, with continuous mixing for 1-2 minutes. USE - Construction materials. ADVANTAGE - Invention is aimed at obtaining a plaster dry mixture with high strength and high degree of radiation protection in relation to gamma radiation. 3 cl |
| IPC 分类号 | C04B-028/14 ; G21F-001/04 |
| 国家 | 俄罗斯 |
| 专业领域 | 材料科学 |
| 语种 | 英语 |
| 成果类型 | 专利 |
| 文献类型 | 科技成果 |
| 条目标识符 | http://119.78.100.226:8889/handle/3KE4DYBR/16283 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | UNIV SHUKHOV BELGOROD STATE TECHNOLOGICA (UYSH-Non-standard) |
| 推荐引用方式 GB/T 7714 | CHERKASHINA N I,PAVLENKO V I,SIDELNIKOV R V,et al. COMPOSITION OF RADIATION-PROTECTIVE PLASTER DRY MIXTURE, METHOD OF ITS PRODUCTION AND USE. RU2830677-C1[P]. 2024. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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