{"title":"Patterns of Changes in the Nonequilibrium Solubility of Transition Metals in Aluminum Alloys","authors":"V. V. Zakharov","doi":"10.1007/s11041-025-01086-w","DOIUrl":null,"url":null,"abstract":"<p>The features and patterns of variation of the nonequilibrium solubility of transition metals in aluminum in binary, ternary and more complex aluminum-based alloys are analyzed. The effect of multicomponent alloying is shown, in which the complication of the composition of the alloy by increasing the number of transition metals increases their nonequilibrium solubility in aluminum. It is established that the effect of the multicomponent alloying is implemented in the process of rapid crystallization (cooling rate 10<sup>3</sup> – 10<sup>4</sup> K/sec) and is caused by the increase in the crystallization rate due to intensification of the pre-crystallization supercooling.</p>","PeriodicalId":701,"journal":{"name":"Metal Science and Heat Treatment","volume":"66 9-10","pages":"562 - 565"},"PeriodicalIF":0.5000,"publicationDate":"2025-02-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Metal Science and Heat Treatment","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s11041-025-01086-w","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"METALLURGY & METALLURGICAL ENGINEERING","Score":null,"Total":0}
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Abstract
The features and patterns of variation of the nonequilibrium solubility of transition metals in aluminum in binary, ternary and more complex aluminum-based alloys are analyzed. The effect of multicomponent alloying is shown, in which the complication of the composition of the alloy by increasing the number of transition metals increases their nonequilibrium solubility in aluminum. It is established that the effect of the multicomponent alloying is implemented in the process of rapid crystallization (cooling rate 103 – 104 K/sec) and is caused by the increase in the crystallization rate due to intensification of the pre-crystallization supercooling.
期刊介绍：
Metal Science and Heat Treatment presents new fundamental and practical research in physical metallurgy, heat treatment equipment, and surface engineering.
Topics covered include:
New structural, high temperature, tool and precision steels;
Cold-resistant, corrosion-resistant and radiation-resistant steels;
Steels with rapid decline of induced properties;
Alloys with shape memory effect;
Bulk-amorphyzable metal alloys;
Microcrystalline alloys;
Nano materials and foam materials for medical use.
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