V. Glushchenkov, I. Belyaeva, F. Grechnikov, V. Mironov, Y. Usherenko, V. I. Pesotsky
{"title":"铝硼钨粉末成分在金属壳中的压实方法","authors":"V. Glushchenkov, I. Belyaeva, F. Grechnikov, V. Mironov, Y. Usherenko, V. I. Pesotsky","doi":"10.17073/0021-3438-2019-2-35-42","DOIUrl":null,"url":null,"abstract":"The article considers the compaction of Al-B-W system powder in a copper shell. Such material is supposed to be used, for example, to produce grinding tool components or radiation protection elements. For this purpose, it is necessary to obtain both short and long-length semi-finished products which required the development and testing of various technological schemes (technologies) based on the use of static, dynamic loads and their combinations. Analysis of the results of the experiments showed reality and the possibility of implementing the proposed schemes to obtain tubular semi-finished products of different sizes. The whole chain of their manufacturing from powder production to compaction and sintering is considered. Metallographic studies conducted to assess the quality of sintered powder composition demonstrated almost full absence of pores. The technology is developed to ensure making new products, including long-length ones, from powder composition.","PeriodicalId":14523,"journal":{"name":"Izvestiya Vuzov Tsvetnaya Metallurgiya (Proceedings of Higher Schools Nonferrous Metallurgy","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2019-04-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Compaction methods for Al—B—W powder composition in a metal shell\",\"authors\":\"V. Glushchenkov, I. Belyaeva, F. Grechnikov, V. Mironov, Y. Usherenko, V. I. Pesotsky\",\"doi\":\"10.17073/0021-3438-2019-2-35-42\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The article considers the compaction of Al-B-W system powder in a copper shell. Such material is supposed to be used, for example, to produce grinding tool components or radiation protection elements. For this purpose, it is necessary to obtain both short and long-length semi-finished products which required the development and testing of various technological schemes (technologies) based on the use of static, dynamic loads and their combinations. Analysis of the results of the experiments showed reality and the possibility of implementing the proposed schemes to obtain tubular semi-finished products of different sizes. The whole chain of their manufacturing from powder production to compaction and sintering is considered. Metallographic studies conducted to assess the quality of sintered powder composition demonstrated almost full absence of pores. The technology is developed to ensure making new products, including long-length ones, from powder composition.\",\"PeriodicalId\":14523,\"journal\":{\"name\":\"Izvestiya Vuzov Tsvetnaya Metallurgiya (Proceedings of Higher Schools Nonferrous Metallurgy\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-04-12\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Izvestiya Vuzov Tsvetnaya Metallurgiya (Proceedings of Higher Schools Nonferrous Metallurgy\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.17073/0021-3438-2019-2-35-42\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Izvestiya Vuzov Tsvetnaya Metallurgiya (Proceedings of Higher Schools Nonferrous Metallurgy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.17073/0021-3438-2019-2-35-42","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Compaction methods for Al—B—W powder composition in a metal shell
The article considers the compaction of Al-B-W system powder in a copper shell. Such material is supposed to be used, for example, to produce grinding tool components or radiation protection elements. For this purpose, it is necessary to obtain both short and long-length semi-finished products which required the development and testing of various technological schemes (technologies) based on the use of static, dynamic loads and their combinations. Analysis of the results of the experiments showed reality and the possibility of implementing the proposed schemes to obtain tubular semi-finished products of different sizes. The whole chain of their manufacturing from powder production to compaction and sintering is considered. Metallographic studies conducted to assess the quality of sintered powder composition demonstrated almost full absence of pores. The technology is developed to ensure making new products, including long-length ones, from powder composition.