{"title":"The surface state and nanoparticle structure are obtained by electrospark treatment of manganese granules","authors":"Y. Aftandilyants, К.G. Lopatko","doi":"10.15407/mom2019.01.029","DOIUrl":"https://doi.org/10.15407/mom2019.01.029","url":null,"abstract":"","PeriodicalId":33600,"journal":{"name":"Metaloznavstvo ta obrobka metaliv","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43765369","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Hydroabrasive resistance of composite gas-thermal coatings based on intermetallic compounds","authors":"A. Poliarus, A. Umanskyi, S. M. Cherneha","doi":"10.15407/mom2019.01.022","DOIUrl":"https://doi.org/10.15407/mom2019.01.022","url":null,"abstract":"","PeriodicalId":33600,"journal":{"name":"Metaloznavstvo ta obrobka metaliv","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44811107","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Structure and properties of Cr-, Zr-, Ti-electrospark coatings on iron","authors":"G. Lobachova, E. Ivashchenko","doi":"10.15407/mom2019.01.026","DOIUrl":"https://doi.org/10.15407/mom2019.01.026","url":null,"abstract":"","PeriodicalId":33600,"journal":{"name":"Metaloznavstvo ta obrobka metaliv","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47552751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. Pogrebova, T. Loskutova, V. G. Hizhnyak, R. Redko, Kyiv Ukraine
{"title":"Corrosion resistance of complex titanium-aluminized and chromotitanium-aluminized coatings on У8A steel","authors":"I. Pogrebova, T. Loskutova, V. G. Hizhnyak, R. Redko, Kyiv Ukraine","doi":"10.15407/mom2019.01.016","DOIUrl":"https://doi.org/10.15407/mom2019.01.016","url":null,"abstract":"","PeriodicalId":33600,"journal":{"name":"Metaloznavstvo ta obrobka metaliv","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48392181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. M. Verkhovliuk, V. L. Lachnenko, R. Petrovsky, I. Chervony
{"title":"Estimate of cooling rate of melts based on non-ferrous metals","authors":"A. M. Verkhovliuk, V. L. Lachnenko, R. Petrovsky, I. Chervony","doi":"10.15407/mom2019.01.048","DOIUrl":"https://doi.org/10.15407/mom2019.01.048","url":null,"abstract":"","PeriodicalId":33600,"journal":{"name":"Metaloznavstvo ta obrobka metaliv","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49043166","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Cherniavskyi, D. Hushchyk, A. Yurkova, Kyiv Ukraine
{"title":"Phase-structural state of the high-entropy of AlcoNiFeCrTi alloy in the process of mechanical alloying and homogenization","authors":"V. Cherniavskyi, D. Hushchyk, A. Yurkova, Kyiv Ukraine","doi":"10.15407/mom2019.01.003","DOIUrl":"https://doi.org/10.15407/mom2019.01.003","url":null,"abstract":"Представлено результати синтезу високоентропійного AlCoNiFeCrTi сплаву з елементарної порошкової суміші методом короткочасного механічного легування (МЛ) в високоенергетичному планетарному млині та наступного відпалу при температурі 1200 °С протягом 1 години. Методами рентгеноструктурного та мікроструктурного аналізу досліджено фазові та структурні перетворення під час МЛ та після відпалу сплавів. Синтезовані високоентропійні AlCoNiFeCrTi сплави залежно від часу МЛ складаються з ОЦК та ГЦК твердих розчинів, інтерметалідних сполук AlTiСо2, Cr0,99Fe1,01 (σ -фаза) та карбіду титану ТіС. Мікротвердість HV сплавів після відпалу становить 9 – 10 ГПа. Ключові слова: механічне легування, фазовий склад, високоентропійний сплав, мікроструктура, відпал.","PeriodicalId":33600,"journal":{"name":"Metaloznavstvo ta obrobka metaliv","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41525457","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Low carbon steel for hot metal deformation tools (review)","authors":"S. Bobyr, Nekrasov Iron, G. Levchenko","doi":"10.15407/mom2019.01.039","DOIUrl":"https://doi.org/10.15407/mom2019.01.039","url":null,"abstract":"Наведено результати досліджень, що підтверджують доцільність застосування низьковуглецевих сталей для виготовлення інструменту гарячої деформації металу. Ці сталі мають високу термостійкість в умовах термоциклування з різким охолодженням. Вибір легування сталі залежить від типу інструменту та його умов роботи. Розроблені режими термічної обробки дозволяють значно підвищити стійкість інструменту з низьковуглецевих легованих сталей в робочих умовах. Ключові слова: сталь, твердість, термічна обробка, стійкість, легування, гаряча деформація.","PeriodicalId":33600,"journal":{"name":"Metaloznavstvo ta obrobka metaliv","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42168490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Transformations during liquid-phase sintering of high-speed alloy powders","authors":"O. Movchan, K. Chornoivanenko","doi":"10.15407/mom2019.01.009","DOIUrl":"https://doi.org/10.15407/mom2019.01.009","url":null,"abstract":"Досліджено закономірності фазових і структурних перетворень при спіканні спресованих порошкових сумішей швидкорізальних сталей з різним вмістом вуглецю (0,2 % і 3,8 % мас.). Встановлено закономірні зміни характеристик структури залежно від кількісного співвідношення компонентів і тривалості дифузійних процесів при спіканні. Ключові слова: швидкоріжучий інструмент,порошок, пресування, фазові перетворення, карбід.","PeriodicalId":33600,"journal":{"name":"Metaloznavstvo ta obrobka metaliv","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43834824","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
V. Dubodelov, Ye.V. Seredenko, A. S. Zatulovskyi, V. A. Seredenko
{"title":"Increase of properties of aluminum alloys by the action of a permanent magnetic field on melting at solid state","authors":"V. Dubodelov, Ye.V. Seredenko, A. S. Zatulovskyi, V. A. Seredenko","doi":"10.15407/mom2018.04.003","DOIUrl":"https://doi.org/10.15407/mom2018.04.003","url":null,"abstract":"","PeriodicalId":33600,"journal":{"name":"Metaloznavstvo ta obrobka metaliv","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46569267","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"On the state of harmonization of technical standards in the field of aluminum products with international and european standards","authors":"E. Pleshakov, L. Bohun, S. Shvachko","doi":"10.15407/mom2018.04.043","DOIUrl":"https://doi.org/10.15407/mom2018.04.043","url":null,"abstract":"","PeriodicalId":33600,"journal":{"name":"Metaloznavstvo ta obrobka metaliv","volume":"28 17","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-12-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41245228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}