{"id":6454,"date":"2021-12-14T12:08:16","date_gmt":"2021-12-14T12:08:16","guid":{"rendered":"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys"},"modified":"2021-12-14T12:16:55","modified_gmt":"2021-12-14T12:16:55","slug":"russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys","title":{"rendered":"Russian Scientists Come Up With New Method to Create Heat-Resistant Alloys"},"content":{"rendered":"

Africa-Press – Rwanda. <\/strong><\/span>Specialists from Belgorod State University (BelSU) have found a way to manage the mechanical properties of high-entropy alloys. According to the researchers involved, their approach will make it possible to create a new type of flexible heat-resistant material for aviation and power engineering. Their research was published in the journal Materialia.<\/p>\n

As explained by the BelSU scientists involved in the project, high-entropy alloys (HEAs) are alloys that consist of several metals in approximately equal quantities. Refractory high-entropy alloys (RHEAs) based on refractory metals demonstrate unique mechanical properties at high temperatures due to a combination of characteristics of atoms in different elements.<\/p>\n

Therefore RHEAs can be used to manufacture components (discs, blades, and rings) for the hot portion of gas turbine engines for aviation and power engineering. RHEAs, however, have not yet been used for this purpose because their simple structure makes it impossible to control their properties.<\/p>\n

The scientists from BelSU’s Nanostructured Materials and Nanotechnologies Science Laboratory came up with a method to manufacture RHEAs. According to them, they have found a microstructural design that makes it possible to obtain more balanced mechanical properties of such alloys, bringing them closer to practical application.<\/p>\n

As the university experts explained, the “inverted” microstructural design allows mechanical properties unique to refractory RHEAs to be obtained. The scientists believe that their method can be implemented for other alloys as well.<\/p>\n

The study was supported by the Russian Scientific Foundation under project No. 19-79-30066. The researchers created their new RHEAs and improved their properties in accordance with BelSU’s developmental strategy under the Russian government’s “Priority-2030” programme.<\/p>\n

For More News And Analysis About Rwanda<\/a> Follow Africa-Press<\/a><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

Africa-Press – Rwanda. Specialists from Belgorod State University (BelSU) have found a way to manage the mechanical properties of high-entropy alloys. According to the researchers involved, their approach will make it possible to create a new type of flexible heat-resistant material for aviation and power engineering. Their research was published in the journal Materialia. As […]<\/p>\n","protected":false},"author":84,"featured_media":6453,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,28,31],"tags":[760,763,758],"class_list":["post-6454","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-all-news","category-homepage-english","category-miscellaneous","tag-africa-press","tag-africa-press-rwanda","tag-rwanda"],"yoast_head":"\nRussian Scientists Come Up With New Method to Create Heat-Resistant Alloys - Rwanda<\/title>\n<meta name=\"description\" content=\"Specialists from Belgorod State University (BelSU) have found a way to manage the mechanical properties of high-entropy ...\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Russian Scientists Come Up With New Method to Create Heat-Resistant Alloys\" \/>\n<meta property=\"og:description\" content=\"Specialists from Belgorod State University (BelSU) have found a way to manage the mechanical properties of high-entropy ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys\" \/>\n<meta property=\"og:site_name\" content=\"Rwanda\" \/>\n<meta property=\"article:published_time\" content=\"2021-12-14T12:08:16+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-12-14T12:16:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/static.africa-press.net\/rwanda\/sites\/23\/2021\/12\/img-61b88b1e147f3.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"cfeditoren\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"cfeditoren\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys\"},\"author\":{\"name\":\"cfeditoren\",\"@id\":\"https:\/\/www.africa-press.net\/rwanda\/#\/schema\/person\/068c7ab4e9634ae78ec5d54ec46598bb\"},\"headline\":\"Russian Scientists Come Up With New Method to Create Heat-Resistant Alloys\",\"datePublished\":\"2021-12-14T12:08:16+00:00\",\"dateModified\":\"2021-12-14T12:16:55+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys\"},\"wordCount\":288,\"commentCount\":0,\"image\":{\"@id\":\"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys#primaryimage\"},\"thumbnailUrl\":\"https:\/\/static.africa-press.net\/rwanda\/sites\/23\/2021\/12\/img-61b88b1e147f3.jpg\",\"keywords\":[\"Africa Press\",\"Africa Press-Rwanda\",\"Rwanda\"],\"articleSection\":[\"all news\",\"homepage-english\",\"Miscellaneous\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys\",\"url\":\"https:\/\/www.africa-press.net\/rwanda\/all-news\/russian-scientists-come-up-with-new-method-to-create-heat-resistant-alloys\",\"name\":\"Russian Scientists Come Up With New Method to Create Heat-Resistant Alloys - 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