| Method of producing sheets of electrical steel with cubic texture involves melting steel | |
| 2023-11-15 | |
| 专利权人 | UNIV URALS (UYUR-C) |
| 申请日期 | 2023-11-15 |
| 专利号 | RU2828345-C1 |
| 成果简介 | NOVELTY - Invention relates to a method of producing sheets of electrical steel with a {100}<001> cubic texture. Method includes melting steel containing 0.4–0.6 wt.% Cu, hot rolling, two cold rolling, between which performing decarburizing annealing, application of heat-resistant coating MgO, high-temperature annealing in hydrogen atmosphere, removal of heat-resistant coating, cold rolling to final thickness in direction perpendicular to direction of previous rolling, and final annealing. Cold rolling to final thickness is performed with degree of deformation of 40–80%. Final annealing is performed by annealing for primary recrystallization at temperatures of 700–900 °C for 5 minutes. USE - Iron metallurgy. ADVANTAGE - Providing high magnetic properties of sheet electrical steel, practically equal to each other in two mutually perpendicular directions, which makes it possible to use steel both for magnetic conductors of electric motors and transformers. 1 cl, 3 dwg, 3 ex |
| IPC 分类号 | C21D-008/12 ; C22C-038/16 ; H01F-001/16 |
| 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/19271 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | UNIV URALS (UYUR-C) |
| 推荐引用方式 GB/T 7714 | LOBANOV M L,NIKULCHENKOV N N,REDIKULTSEV A A,et al. Method of producing sheets of electrical steel with cubic texture involves melting steel. RU2828345-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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