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Comparative study on the effect of (Cr, Mo, V)-alloying on transformation and mechanical behavior of 0.2 wt.% C TRIP-assisted steel (Cr, Mo, V)合金化对0.2 wt.% C trip辅助钢相变和力学行为影响的比较研究
IF 0.7 4区 材料科学
Kovove Materialy-Metallic Materials Pub Date : 2022-05-09 DOI: 10.31577/km.2022.1.31
R. Kussa, V. Zurnadzhy, M. Dabalà, M. Franceschi, V. Efremenko, I. Petryshynets, F. Kromka, M. Brykov
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引用次数: 1
Analysis of mechanical and microstructural characteristics of AISI 430 stainless steel welded by GMAW aisi430不锈钢GMAW焊接的力学和显微组织特性分析
IF 0.7 4区 材料科学
Kovove Materialy-Metallic Materials Pub Date : 2022-05-09 DOI: 10.31577/km.2022.1.21
Ismail Açar, B. Çevik, B. Gulenc
{"title":"Analysis of mechanical and microstructural characteristics of AISI 430 stainless steel welded by GMAW","authors":"Ismail Açar, B. Çevik, B. Gulenc","doi":"10.31577/km.2022.1.21","DOIUrl":"https://doi.org/10.31577/km.2022.1.21","url":null,"abstract":"","PeriodicalId":49937,"journal":{"name":"Kovove Materialy-Metallic Materials","volume":"1 1","pages":""},"PeriodicalIF":0.7,"publicationDate":"2022-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76629854","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
The properties of diamond-like carbon coatings used for artificial joints 人造关节用类金刚石炭涂层的性能
IF 0.7 4区 材料科学
Kovove Materialy-Metallic Materials Pub Date : 2013-01-01 DOI: 10.4149/KM_2012_4_277
M. Madej, D. Ozimina, I. Piwoński, A. Kisielewska
{"title":"The properties of diamond-like carbon coatings used for artificial joints","authors":"M. Madej, D. Ozimina, I. Piwoński, A. Kisielewska","doi":"10.4149/KM_2012_4_277","DOIUrl":"https://doi.org/10.4149/KM_2012_4_277","url":null,"abstract":"The paper presents the results of the tribological tests for materials used in elements of hip and knee endoprostheses. The tests were conducted for a Co-Cr-Mo alloy and the same material with a diamond-like coatings (DLC) coating produced by applying the plasma assisted chemical vapor deposition (PACVD) method. The materials to be tested were selected because of their good biocompatibility and high resistance to corrosion and sliding wear. The coating structure was determined by applying scanning electron and atomic force microscopes. The tribological characteristics were obtained with a T-17 tester operating in the pin-on-plate configuration under lubricated friction conditions. The friction pair consisted of a cobalt-based alloy plate, or alternatively, a cobalt-based alloy plate with a diamond-like carbon coating, and an ultra-high molecular weight polyethylene (UHMWPE) pin. The model lubricant used in the tests was Ringer’s solution. The results indicated that the mechanisms of wear of the endoprosthesis elements were dependent mainly on the material used for the working surfaces in the friction joint. The wear resistance and friction coefficient of a cobalt-based alloy disc, or alternatively, a cobalt-based alloy disc with a diamond-like carbon coating, and an alumina ball were also determined by means of a T-01M tester during technically dry friction and lubrication in Ringer’s solution. The comparative analysis confirmed different tribological effectiveness of the cobalt-based alloy and DLC coatings during friction. K e y w o r d s: AFM, biotribology, coatings, diamond, EDS, friction, SEM, wear resistance","PeriodicalId":49937,"journal":{"name":"Kovove Materialy-Metallic Materials","volume":"31 1","pages":"277-284"},"PeriodicalIF":0.7,"publicationDate":"2013-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89681322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Microwave processing of magnesium based materials: A review 微波处理镁基材料的研究进展
IF 0.7 4区 材料科学
Kovove Materialy-Metallic Materials Pub Date : 2011-01-01 DOI: 10.4149/KM_2011_3_219
W. Wong, Ks Tun, M. Gupta
{"title":"Microwave processing of magnesium based materials: A review","authors":"W. Wong, Ks Tun, M. Gupta","doi":"10.4149/KM_2011_3_219","DOIUrl":"https://doi.org/10.4149/KM_2011_3_219","url":null,"abstract":"","PeriodicalId":49937,"journal":{"name":"Kovove Materialy-Metallic Materials","volume":"99 1","pages":"219-231"},"PeriodicalIF":0.7,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83381655","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Magnesium matrix composites as interesting HIDAMETS 镁基复合材料是一种有趣的HIDAMETS
IF 0.7 4区 材料科学
Kovove Materialy-Metallic Materials Pub Date : 2011-01-01 DOI: 10.4149/KM_2011_3_189
R. Schaller, D. Mari, F. Chowdhury
{"title":"Magnesium matrix composites as interesting HIDAMETS","authors":"R. Schaller, D. Mari, F. Chowdhury","doi":"10.4149/KM_2011_3_189","DOIUrl":"https://doi.org/10.4149/KM_2011_3_189","url":null,"abstract":"Metal matrix composites, made of Mg or Mg-2wt.%Si matrices reinforced with C or SiC long fibres, were processed by gas-pressure infiltration. Such composites are an advantageous solution for developing light metallic materials, which exhibit simultaneously good mechanical properties and a high damping capacity. For instance C/Mg-Si composites have a specific Young's modulus more than 4 times and a damping capacity 10-100 times higher than steels or aluminium alloys. The thermal behaviour of these materials was investigated by mechanical spectroscopy. Thermal stress relaxation at interfaces gives rise to transient damping, which is interpreted as being due to hysteretic dislocation motion. Hysteretic dislocation motion is also responsible for the mechanical loss background. As this mechanism is not thermally activated, high damping is maintained in a wide frequency and temperature range.","PeriodicalId":49937,"journal":{"name":"Kovove Materialy-Metallic Materials","volume":"1 1","pages":"189-195"},"PeriodicalIF":0.7,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83118079","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Mechanical properties of particle reinforced titanium and titanium alloys 颗粒增强钛及钛合金的力学性能
IF 0.7 4区 材料科学
Kovove Materialy-Metallic Materials Pub Date : 2010-01-01 DOI: 10.4149/KM_2010_2_87
C. Poletti, G. Holtl
{"title":"Mechanical properties of particle reinforced titanium and titanium alloys","authors":"C. Poletti, G. Holtl","doi":"10.4149/KM_2010_2_87","DOIUrl":"https://doi.org/10.4149/KM_2010_2_87","url":null,"abstract":"Titanium grade 2, Ti-6Al-4V and Ti-6Al-6V-2Sn unreinforced and reinforced with 10–15 vol.% SiC particles, 5 vol.% TiB whiskers and 12–20 vol.% TiC are characterized by compression tests, micro-, macro- and nano-hardness measurements, and X-ray diffraction. The measured Young’s moduli up to 350 ◦ C were found to be described using the Halpin Tsai model for the TiC and of TiB reinforced materials (aspect ratio of 1 and 100, respectively). The strengthening by SiC addition is attributed to matrix strain hardening due to the thermal misfit between the matrix and the reinforcement. The strengthening of TiC reinforced material is attributed to interstitial C dissolved in the alpha phase proved with the nanohardness results. TiB precipitates produce strengthening by grain refinement and dispersion hardening. The presence of 1 wt.% of C in the matrix also should be the reason for higher Young’s modulus and strengthening. K e y w o r d s : metal-matrix composites (MMCs), mechanical properties, deformation, elastic properties, powder metallurgy","PeriodicalId":49937,"journal":{"name":"Kovove Materialy-Metallic Materials","volume":"203 1","pages":"87-95"},"PeriodicalIF":0.7,"publicationDate":"2010-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74148479","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
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