N. D. Bakhteeva, A. N. Nechaev, V. K. Semina, O. V. Rybalchenko, E. V. Todorova, N. N. Presnyakova, T. R. Chueva, P. P. Umnov, N. V. Gamurar
{"title":"非晶合金Al85Ni5Fe7La3在氙离子辐照下的结构变化特征","authors":"N. D. Bakhteeva, A. N. Nechaev, V. K. Semina, O. V. Rybalchenko, E. V. Todorova, N. N. Presnyakova, T. R. Chueva, P. P. Umnov, N. V. Gamurar","doi":"10.1134/S2075113325701412","DOIUrl":null,"url":null,"abstract":"<p>The structure and thermal stability of the amorphous alloy Al<sub>85</sub>Ni<sub>5</sub>Fe<sub>7</sub>La<sub>3</sub> in the initial rapidly quenched state and after xenon ion irradiation with energy of 167 MeV in the range of fluence values of 10<sup>12</sup>–2 × 10<sup>14</sup> ions/cm<sup>2</sup> were studied. On the basis of the modeling of defect formation profiles, the heterogeneity of the defect distribution over the thickness of the irradiated sample was found. The mean free path of xenon ions was determined, which determines the zone of maximum accumulation of radiation defects. It is in this zone that nanocrystallization with the primary precipitation of the metastable intermetallic Al<sub>8</sub>(Fe,Ni)<sub>2</sub>La was detected by electron microscopy methods. A comparative analysis of the alloy structure after quenching, irradiation and annealing was carried out using complex structural research methods. It is shown that irradiation leads to a decrease in the degree of short-range order in an amorphous matrix and increases the thermal stability of an amorphous nanocrystalline structure partially crystallized as a result of irradiation.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"16 5","pages":"1338 - 1347"},"PeriodicalIF":0.3000,"publicationDate":"2025-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Features of Structural Changes in the Amorphous Alloy Al85Ni5Fe7La3 under Xenon Ion Irradiation\",\"authors\":\"N. D. Bakhteeva, A. N. Nechaev, V. K. Semina, O. V. Rybalchenko, E. V. Todorova, N. N. Presnyakova, T. R. Chueva, P. P. Umnov, N. V. Gamurar\",\"doi\":\"10.1134/S2075113325701412\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The structure and thermal stability of the amorphous alloy Al<sub>85</sub>Ni<sub>5</sub>Fe<sub>7</sub>La<sub>3</sub> in the initial rapidly quenched state and after xenon ion irradiation with energy of 167 MeV in the range of fluence values of 10<sup>12</sup>–2 × 10<sup>14</sup> ions/cm<sup>2</sup> were studied. On the basis of the modeling of defect formation profiles, the heterogeneity of the defect distribution over the thickness of the irradiated sample was found. The mean free path of xenon ions was determined, which determines the zone of maximum accumulation of radiation defects. It is in this zone that nanocrystallization with the primary precipitation of the metastable intermetallic Al<sub>8</sub>(Fe,Ni)<sub>2</sub>La was detected by electron microscopy methods. A comparative analysis of the alloy structure after quenching, irradiation and annealing was carried out using complex structural research methods. It is shown that irradiation leads to a decrease in the degree of short-range order in an amorphous matrix and increases the thermal stability of an amorphous nanocrystalline structure partially crystallized as a result of irradiation.</p>\",\"PeriodicalId\":586,\"journal\":{\"name\":\"Inorganic Materials: Applied Research\",\"volume\":\"16 5\",\"pages\":\"1338 - 1347\"},\"PeriodicalIF\":0.3000,\"publicationDate\":\"2025-09-24\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Inorganic Materials: Applied Research\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S2075113325701412\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MATERIALS SCIENCE, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Inorganic Materials: Applied Research","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S2075113325701412","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, MULTIDISCIPLINARY","Score":null,"Total":0}
Features of Structural Changes in the Amorphous Alloy Al85Ni5Fe7La3 under Xenon Ion Irradiation
The structure and thermal stability of the amorphous alloy Al85Ni5Fe7La3 in the initial rapidly quenched state and after xenon ion irradiation with energy of 167 MeV in the range of fluence values of 1012–2 × 1014 ions/cm2 were studied. On the basis of the modeling of defect formation profiles, the heterogeneity of the defect distribution over the thickness of the irradiated sample was found. The mean free path of xenon ions was determined, which determines the zone of maximum accumulation of radiation defects. It is in this zone that nanocrystallization with the primary precipitation of the metastable intermetallic Al8(Fe,Ni)2La was detected by electron microscopy methods. A comparative analysis of the alloy structure after quenching, irradiation and annealing was carried out using complex structural research methods. It is shown that irradiation leads to a decrease in the degree of short-range order in an amorphous matrix and increases the thermal stability of an amorphous nanocrystalline structure partially crystallized as a result of irradiation.
期刊介绍:
Inorganic Materials: Applied Research contains translations of research articles devoted to applied aspects of inorganic materials. Best articles are selected from four Russian periodicals: Materialovedenie, Perspektivnye Materialy, Fizika i Khimiya Obrabotki Materialov, and Voprosy Materialovedeniya and translated into English. The journal reports recent achievements in materials science: physical and chemical bases of materials science; effects of synergism in composite materials; computer simulations; creation of new materials (including carbon-based materials and ceramics, semiconductors, superconductors, composite materials, polymers, materials for nuclear engineering, materials for aircraft and space engineering, materials for quantum electronics, materials for electronics and optoelectronics, materials for nuclear and thermonuclear power engineering, radiation-hardened materials, materials for use in medicine, etc.); analytical techniques; structure–property relationships; nanostructures and nanotechnologies; advanced technologies; use of hydrogen in structural materials; and economic and environmental issues. The journal also considers engineering issues of materials processing with plasma, high-gradient crystallization, laser technology, and ultrasonic technology. Currently the journal does not accept direct submissions, but submissions to one of the source journals is possible.