| METHOD OF PRODUCING BODY PARTS OF SMALL-SIZE GAS TURBINE PLANT BY DIRECT LASER GROWTH TECHNOLOGY | |
| 2023-12-14 | |
| 专利权人 | UNIV SAMARA NAT RES (UYSA-Non-standard) |
| 申请日期 | 2023-12-14 |
| 专利号 | RU2832100-C1 |
| 成果简介 | NOVELTY - Invention relates to a method for manufacturing a housing of an external combustion chamber of a small-size gas turbine plant (SSGTP). Part is made from powder of stainless steel “12X18H10T” by direct laser growth with spot diameter 2–2.5 mm, roller width 1.8–2.2 mm, power 1,000–1,300 W, speed 15–22 mm/s, width offset 1.33 mm, height offset 0.6 mm and powder consumption per first roller of 13.6 g/min, on inner rollers—10.8 g/min, on the last roller—12.8 g/min. Then, turning is performed, including face cutting, finishing of outer surface and bore of diameter 312+0.052 mm to length of 4.5 mm. USE - Additive technologies. ADVANTAGE - Obtaining an article with strength of 612 MPa and roughness Ra1.6. 1 cl, 3 dwg, 1 tbl |
| IPC 分类号 | B22F-010/28 ; B23K-026/342 ; B33Y-010/00 |
| 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/18931 |
| 专题 | 中国科学院新疆生态与地理研究所 |
| 作者单位 | UNIV SAMARA NAT RES (UYSA-Non-standard) |
| 推荐引用方式 GB/T 7714 | KOKAREVA V V,SMELOV V G,BALYAKIN A V. METHOD OF PRODUCING BODY PARTS OF SMALL-SIZE GAS TURBINE PLANT BY DIRECT LASER GROWTH TECHNOLOGY. RU2832100-C1[P]. 2023. |
| 条目包含的文件 | 条目无相关文件。 | |||||
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