Letters on Materials最新文献

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Formation of electric spark WC-Co coatings with modifying Cr2O3 additives 添加改性Cr2O3的WC-Co电火花涂层的形成
IF 0.7
Letters on Materials Pub Date : 2022-09-01 DOI: 10.22226/2410-3535-2022-3-237-242
A. Burkov, L. Konevtsov, V. Khe
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引用次数: 0
Wear modes in testing the antifriction layer of babbitt B83 巴氏合金B83减摩层试验的磨损模式
IF 0.7
Letters on Materials Pub Date : 2022-09-01 DOI: 10.22226/2410-3535-2022-3-219-224
P. Bykov, I. Kalashnikov, L. Kobeleva, I. Katin, R. Mikheev
{"title":"Wear modes in testing the antifriction layer of babbitt B83","authors":"P. Bykov, I. Kalashnikov, L. Kobeleva, I. Katin, R. Mikheev","doi":"10.22226/2410-3535-2022-3-219-224","DOIUrl":"https://doi.org/10.22226/2410-3535-2022-3-219-224","url":null,"abstract":"","PeriodicalId":45792,"journal":{"name":"Letters on Materials","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41244278","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}
引用次数: 1
On the quantitative assessment of corrosion damages of aluminum at the early stages using confocal laser scanning microscopy 用激光共聚焦扫描显微技术定量评价铝的早期腐蚀损伤
IF 0.7
Letters on Materials Pub Date : 2022-09-01 DOI: 10.22226/2410-3535-2022-3-261-265
V. Danilov, D. Merson
{"title":"On the quantitative assessment of corrosion damages of aluminum at the early stages using confocal laser scanning microscopy","authors":"V. Danilov, D. Merson","doi":"10.22226/2410-3535-2022-3-261-265","DOIUrl":"https://doi.org/10.22226/2410-3535-2022-3-261-265","url":null,"abstract":"Despite being widely used in such industries as chemical, aviation and food ones, aluminum and its alloys are known to be prone to localized corrosion, and this remains a problem to be solved, especially when it comes to pitting corrosion. Therefore, there is a necessity to detect traces of corrosion at the earliest stages and to quantify the extent of corrosion damage. The simplest solution for assessing the overall corrosion rate is to use the gravimetric method, which, however, does not provide information for assessment of localized corrosion. This paper is devoted to the consideration of the possibilities of using the method of confocal laser scanning microscopy (CLSM) for assessing corrosion resistance using high-purity aluminum. The CLSM method, due to its high resolution (especially along the vertical axis), enables to obtain quantitative data on the volume of corroded metal, determine the depth of corrosion damage including building their profilograms, and analyze the morphology of the surface damaged by corrosion. Owing to the high sensitivity of the CLSM method, corrosion losses were detected within 21 days, contrary to the standard gravimetric method, which failed to determine the loss of metal even after 160 days of corrosion testing.","PeriodicalId":45792,"journal":{"name":"Letters on Materials","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45150569","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}
引用次数: 1
Computer and physical modeling of multiple isothermal forging of EK61 superalloy EK61高温合金多次等温锻造的计算机和物理建模
IF 0.7
Letters on Materials Pub Date : 2022-09-01 DOI: 10.22226/2410-3535-2022-3-243-248
E. Galieva, A. Akhunova, V. Valitov, E. Klassman
{"title":"Computer and physical modeling of multiple isothermal forging of EK61 superalloy","authors":"E. Galieva, A. Akhunova, V. Valitov, E. Klassman","doi":"10.22226/2410-3535-2022-3-243-248","DOIUrl":"https://doi.org/10.22226/2410-3535-2022-3-243-248","url":null,"abstract":"","PeriodicalId":45792,"journal":{"name":"Letters on Materials","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43226519","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}
引用次数: 2
Synthesis of Tb2O3 nanoparticles by laser ablation in Ar gas flow 氩气流激光烧蚀法制备Tb2O3纳米颗粒
IF 0.7
Letters on Materials Pub Date : 2022-09-01 DOI: 10.22226/2410-3535-2022-3-231-236
R. Maksimov, V. Platonov, A. Yurovskikh, V. Shitov, V. Osipov
{"title":"Synthesis of Tb2O3 nanoparticles by laser ablation in Ar gas flow","authors":"R. Maksimov, V. Platonov, A. Yurovskikh, V. Shitov, V. Osipov","doi":"10.22226/2410-3535-2022-3-231-236","DOIUrl":"https://doi.org/10.22226/2410-3535-2022-3-231-236","url":null,"abstract":"","PeriodicalId":45792,"journal":{"name":"Letters on Materials","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48266765","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}
引用次数: 0
Sensory properties of carbon nanotubes containing impurity boron atoms 含杂质硼原子碳纳米管的感官特性
IF 0.7
Letters on Materials Pub Date : 2022-09-01 DOI: 10.22226/2410-3535-2022-3-214-218
S. Boroznin, I. Zaporotskova
{"title":"Sensory properties of carbon nanotubes containing impurity boron atoms","authors":"S. Boroznin, I. Zaporotskova","doi":"10.22226/2410-3535-2022-3-214-218","DOIUrl":"https://doi.org/10.22226/2410-3535-2022-3-214-218","url":null,"abstract":"","PeriodicalId":45792,"journal":{"name":"Letters on Materials","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49184412","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}
引用次数: 1
The effect of testing conditions on stress corrosion cracking of biodegradable magnesium alloy ZK60 试验条件对可生物降解镁合金ZK60应力腐蚀开裂的影响
IF 0.7
Letters on Materials Pub Date : 2022-09-01 DOI: 10.22226/2410-3535-2022-3-177-183
E. Merson, V. Poluyanov, P. Myagkikh, D. Merson, A. Vinogradov
{"title":"The effect of testing conditions on stress corrosion cracking of biodegradable magnesium alloy ZK60","authors":"E. Merson, V. Poluyanov, P. Myagkikh, D. Merson, A. Vinogradov","doi":"10.22226/2410-3535-2022-3-177-183","DOIUrl":"https://doi.org/10.22226/2410-3535-2022-3-177-183","url":null,"abstract":"","PeriodicalId":45792,"journal":{"name":"Letters on Materials","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46023746","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}
引用次数: 2
First-principles calculation of possible carbon positions over cementite lattice 渗碳体晶格上可能碳位置的第一性原理计算
IF 0.7
Letters on Materials Pub Date : 2022-06-01 DOI: 10.22226/2410-3535-2022-2-131-136
A. Verkhovykh, K. Okishev, A. Mirzoev, N. Dyuryagina
{"title":"First-principles calculation of possible carbon positions over cementite lattice","authors":"A. Verkhovykh, K. Okishev, A. Mirzoev, N. Dyuryagina","doi":"10.22226/2410-3535-2022-2-131-136","DOIUrl":"https://doi.org/10.22226/2410-3535-2022-2-131-136","url":null,"abstract":"","PeriodicalId":45792,"journal":{"name":"Letters on Materials","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47565645","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}
引用次数: 0
Phase transitions in an ordered 2D array of cubic nanoparticles 立方纳米颗粒有序二维阵列中的相变
IF 0.7
Letters on Materials Pub Date : 2022-06-01 DOI: 10.22226/2410-3535-2022-2-126-130
S. Belim, O. Lyakh
{"title":"Phase transitions in an ordered 2D array of cubic nanoparticles","authors":"S. Belim, O. Lyakh","doi":"10.22226/2410-3535-2022-2-126-130","DOIUrl":"https://doi.org/10.22226/2410-3535-2022-2-126-130","url":null,"abstract":"","PeriodicalId":45792,"journal":{"name":"Letters on Materials","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43798113","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}
引用次数: 2
A study of the distribution of Au atoms in the LI2 superstructure of the Fe25Pd50Au25 alloy using field ion microscopy 用场离子显微镜研究Fe25Pd50Au25合金LI2超结构中Au原子的分布
IF 0.7
Letters on Materials Pub Date : 2022-06-01 DOI: 10.22226/2410-3535-2022-2-100-105
V. Ivchenko
{"title":"A study of the distribution of Au atoms in the LI2 superstructure of the Fe25Pd50Au25 alloy using field ion microscopy","authors":"V. Ivchenko","doi":"10.22226/2410-3535-2022-2-100-105","DOIUrl":"https://doi.org/10.22226/2410-3535-2022-2-100-105","url":null,"abstract":"","PeriodicalId":45792,"journal":{"name":"Letters on Materials","volume":null,"pages":null},"PeriodicalIF":0.7,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44137878","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}
引用次数: 0
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