Journal of the Balkan Tribological Association最新文献

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REDUCTION OF THE THICKNESS OF THE BOUNDARY FILM AT RECTIFICATION OF HYDRO CARBONIC MIXES WITH APPLICATION OF DRY DISTILLATION 用干馏法减少碳氢混合物精馏时的边界膜厚度
Journal of the Balkan Tribological Association Pub Date : 2014-05-02 DOI: 10.15208/pieb.2011.45
Z. Salimov, O. Abdurakhmonov, S. Saydakhmedov, G. Zaikov
{"title":"REDUCTION OF THE THICKNESS OF THE BOUNDARY FILM AT RECTIFICATION OF HYDRO CARBONIC MIXES WITH APPLICATION OF DRY DISTILLATION","authors":"Z. Salimov, O. Abdurakhmonov, S. Saydakhmedov, G. Zaikov","doi":"10.15208/pieb.2011.45","DOIUrl":"https://doi.org/10.15208/pieb.2011.45","url":null,"abstract":"The use of water steam at distillation of hydrocarbon mixes results in negative consequences. There are proved the perspective method of process of primary distillation oil and gas condensate raw materials. There are defined mass-change characteristics of process of rectification at use of alternative steaming agents and their comparisons with indicators of traditionally applied steaming agent are done.","PeriodicalId":50006,"journal":{"name":"Journal of the Balkan Tribological Association","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67084364","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
INVESTIGATION OF TENSILE STRENGTH OF THREE NEW SOFT SILICONE ELASTOMERS AND COMPARISON WITH RESULTS OF PREVIOUSLY TESTED MATERIAL 三种新型软硅弹性体抗拉强度的研究及与以往试验材料的比较
Journal of the Balkan Tribological Association Pub Date : 2014-05-02 DOI: 10.1201/b15300-15
W. Więckiewicz, R. Orlicki, G. Zaikov
{"title":"INVESTIGATION OF TENSILE STRENGTH OF THREE NEW SOFT SILICONE ELASTOMERS AND COMPARISON WITH RESULTS OF PREVIOUSLY TESTED MATERIAL","authors":"W. Więckiewicz, R. Orlicki, G. Zaikov","doi":"10.1201/b15300-15","DOIUrl":"https://doi.org/10.1201/b15300-15","url":null,"abstract":"The aim of the study was to investigate tensile strength of 3 soft silicone elstomers: A-soft line 30, Elite Super Soft, Bosworth Dentusil and to compare them with the results of investigation of Ufi Gel SC.48 samples were prepared - 12 of each material. The sample consisted of two parts: 20 mm long and 4 mm in diameter acrylic cylinder, and 20 mm long and 4 mm in diameter silicone cylinder. Both parts of the sample were connected with glue prepared by the manufacturer. Investigation of the tensile strength of the materials A-soft line 20, Elite Super Soft, Bosworth Dentusil was carried out on a testing machine Houndfield H5KS model THE S/N D83281and investigation of the tensile strength of Ufi Gel SC was carried out using a testing machine FPZ 10/1.The average value of the tensile strength of A-soft line 30 was 9,63 N, of Bosworth Dentusil - 7.50 N and that of Elite Super Soft - 7.29 N, while that of Ufi Gel SC was 18.61 N.Ufi Gel SC is characterised by the best tensile strength, followed by A-soft line 30, Bosworth Dentusil and Elite Super Soft. Each of the estimated material can be used in prosthodontic treatment in patients, depending on the necessity of relieving the prosthetic base.","PeriodicalId":50006,"journal":{"name":"Journal of the Balkan Tribological Association","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2014-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"65986190","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
FRICTION AND WEAR BEHAVIOUR OF INTERMETALLIC Ni60Ti40 ALLOY MODIFIED WITH ALUMINIUM 铝改性Ni60Ti40金属间合金的摩擦磨损性能
Journal of the Balkan Tribological Association Pub Date : 2013-01-01 DOI: 10.5072/ZENODO.23456
Y. Alemdağ, R. Cooper, H. Liang
{"title":"FRICTION AND WEAR BEHAVIOUR OF INTERMETALLIC Ni60Ti40 ALLOY MODIFIED WITH ALUMINIUM","authors":"Y. Alemdağ, R. Cooper, H. Liang","doi":"10.5072/ZENODO.23456","DOIUrl":"https://doi.org/10.5072/ZENODO.23456","url":null,"abstract":"Tribological properties of nickel titanium-based alloys were investigated systematically. One binary (Ni60Ti40) and two ternary (Ni58.8Ti39.2Al2, Ni57Ti38Al5) alloys were fabricated using a conventional sintering process. Their friction and wear properties were studied using a reciprocating dry sliding method against 440C steel at temperatures up to 200 degrees C. The results showed that the addition of aluminium reduced the friction coefficient of Ni60Ti40 alloy and increased its wear resistance at all test temperatures. The results obtained were related to microstructure of the alloys and their wear mechanisms. Wear surface of the alloys were characterised mainly by smearing indicating that adhesion was the dominant mechanism governing the friction and wear behaviour of the alloys. At elevated temperature, the area of smearing layer became more visible.","PeriodicalId":50006,"journal":{"name":"Journal of the Balkan Tribological Association","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70787478","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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