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Influence of Particle Sizes and Volume Fractions on Fatigue Crack Growth Rates of Aerospace Al-Alloys Composites 颗粒尺寸和体积分数对航空航天铝合金复合材料疲劳裂纹生长率的影响
IF 0.6 4区 材料科学
Archives of Metallurgy and Materials Pub Date : 2024-04-11 DOI: 10.24425/amm.2024.149098
I. Uygur
{"title":"Influence of Particle Sizes and Volume Fractions on Fatigue Crack Growth Rates of Aerospace Al-Alloys Composites","authors":"I. Uygur","doi":"10.24425/amm.2024.149098","DOIUrl":"https://doi.org/10.24425/amm.2024.149098","url":null,"abstract":"Recently, the need to develop fuel efficient transport systems has led to the development of a range of materials of low density, high stiffness and high strength each can be made at a reasonable cost. The aluminium based alloys are particularly important because of their improved mechanical, physical and technical properties. Fatigue failures have been recognised since the early days of the industrial revolution. Fatigue response of most of materials is related with the microstructural variations in the structure. Hence, in this study, influence of particle size and volume fractions on fatigue properties of Al-alloy composites was investigated. It was found that particle size and volume fraction of reinforcement particles play significant role on fatigue propagation rates, stress intensity threshold values, crack tip opening distance and crack tip plastic zone sizes.","PeriodicalId":8304,"journal":{"name":"Archives of Metallurgy and Materials","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140712624","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
Acceleration of Early Strength Development in Mortars Containing Soluble Silica Extracted from Palm Oil Clinker 加速含有从棕榈油熟料中提取的可溶性二氧化硅的砂浆的早期强度发展
IF 0.6 4区 材料科学
Archives of Metallurgy and Materials Pub Date : 2024-04-11 DOI: 10.24425/amm.2024.147818
A. Ismail, A. Kusbiantoro, L.T. Yian, K. Muthusamy, N.A.M. Mortar
{"title":"Acceleration of Early Strength Development in Mortars Containing Soluble Silica Extracted from Palm Oil Clinker","authors":"A. Ismail, A. Kusbiantoro, L.T. Yian, K. Muthusamy, N.A.M. Mortar","doi":"10.24425/amm.2024.147818","DOIUrl":"https://doi.org/10.24425/amm.2024.147818","url":null,"abstract":"Soluble silica from palm oil clinker was extracted using Laine’s method. It involved two major steps, namely water reflux and distillation. The use of 480 g of POCP and 12 hours of distillation in the extraction experiment resulted in 53.50% of dissolved silica, which was the highest gain among the trial experiments and was chosen as an optimum parameter for the subsequent characterisation analysis. In addition, its effect on cement hydration was studied by including it as a filler in mortar mixtures. Mortar with 7.50% of extracted silica gained high strength in the early days of curing and performed well throughout the maturing age. The rapid hardening properties of soluble silica-based mortar would promote the potential of soluble silica as an additive for rapid hardening.","PeriodicalId":8304,"journal":{"name":"Archives of Metallurgy and Materials","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140715303","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
Microstructure Evolution Through Cryogenic Rolling of Ultra-High Purity Titanium Produced by Electron Beam Melting 电子束熔炼超高纯钛低温轧制的微观结构演变
IF 0.6 4区 材料科学
Archives of Metallurgy and Materials Pub Date : 2024-04-11 DOI: 10.24425/amm.2024.147805
UiJun Ko, Byoung Jun Han, K. Park, Marzieh Ebrahimian, Jh Kim
{"title":"Microstructure Evolution Through Cryogenic Rolling of Ultra-High Purity Titanium Produced by Electron Beam Melting","authors":"UiJun Ko, Byoung Jun Han, K. Park, Marzieh Ebrahimian, Jh Kim","doi":"10.24425/amm.2024.147805","DOIUrl":"https://doi.org/10.24425/amm.2024.147805","url":null,"abstract":"In this study, crystal grain refinement of pure titanium manufactured by electron beam melting through cryogenic rolling was performed. The effect of rolling in a cryogenic atmosphere on average grain size was investigated. Cryogenic atmosphere rolling was confirmed to be smaller than normal temperature rolling. Electron back scatter diffraction (EBSD) confirmed the presence of oriented crystal grains in the material. The deformation, temperature, and stress generated during rolling were calculated using 3D simulation. Finite element analysis (FEM) modeling was used to analyze the trend of average grain size change during the heat treatment of the rolled samples.","PeriodicalId":8304,"journal":{"name":"Archives of Metallurgy and Materials","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140712953","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
Performance Analysis of Multi-Point Incremental Forming Tool using Martensitic AISI 420 Sheet Metals 使用马氏体 AISI 420 板材的多点增量成形工具的性能分析
IF 0.6 4区 材料科学
Archives of Metallurgy and Materials Pub Date : 2024-04-11 DOI: 10.24425/amm.2024.149097
K. Ramkumar, K. Selvarajan, C. S. Narayanan, Bovas Herbert Bejaxhin
{"title":"Performance Analysis of Multi-Point Incremental Forming Tool using Martensitic AISI 420 Sheet Metals","authors":"K. Ramkumar, K. Selvarajan, C. S. Narayanan, Bovas Herbert Bejaxhin","doi":"10.24425/amm.2024.149097","DOIUrl":"https://doi.org/10.24425/amm.2024.149097","url":null,"abstract":"Incremental Sheet metal Forming (ISF) Process is a suitable process which helps to produce various parts used in automotive sector by rapid prototyping. This method of producing a prototype helps industry in reducing the production cost. In ISF process, a final product is evolved through local deformation of the sheet metal made by the tool. Usually better formability is obtained when the tool makes a better contact with the sheet metal throughout the process. Improved formability elevates dimensional accuracy of the product, thus increases the market value of the product. A new tool with multiple ball ends capable of making multiple mating points over sheet metal was used in this research to enhance the efficiency of formability and surface finish. Ability of the new Multi-Point Incremental Forming Tool (MPIF) was investigated and compared to the existing Single Point Forming Tool (SPIF) based on the formability and surface finish. Forming Limit Diagram (FLD), Strain Distribution (SD) and Scanning Electron Microscope (SEM) were used to examine the formability of the sheet metal. The SEM & 3D-Surface roughness profilometer were used to observe the sheet metals surface finish. In addition to these experimental techniques a simulation results were also used to predict the stress and strain rate during forming process. The experimentation and simulation outcome shows that the MPIF provides superior formability and surface finish.","PeriodicalId":8304,"journal":{"name":"Archives of Metallurgy and Materials","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140713133","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
Titania Nanoparticles Doped Electrospun Membranes 掺杂钛纳米颗粒的电纺膜
IF 0.6 4区 材料科学
Archives of Metallurgy and Materials Pub Date : 2024-04-11 DOI: 10.24425/amm.2024.149100
E. ÇELİK MADENLİ, Z.I. Ciftci
{"title":"Titania Nanoparticles Doped Electrospun Membranes","authors":"E. ÇELİK MADENLİ, Z.I. Ciftci","doi":"10.24425/amm.2024.149100","DOIUrl":"https://doi.org/10.24425/amm.2024.149100","url":null,"abstract":"Electrospun membranes exhibit very promising properties, such as high surface area, high surface area-to-pore volume ratio, high pore interconnectivity, and uniform pore distribution. Nanoparticles are a promising alternative for improving the properties of the electrospun membranes. Titania nanoparticles, which are stable, resistant, and non-toxic, have various applications including water treatment, sensors, food additive and cosmetics. Due to the high hydrophilicity of titania nanoparticles, membrane fouling is reduced in titania nanoparticles doped membranes. Titania nanoparticle doped polyacrylonitrile (PAN) nanocomposite electrospun membranes were prepared by electrospinning method in this work. Compared to bare PAN electrospun membranes 0.05% titania nanoparticles doped electrospun membranes have thinner nanofibers, higher hydrophilicity and almost 2 times lower bovine serum albumin adsorption, which shows lower fouling tendency.","PeriodicalId":8304,"journal":{"name":"Archives of Metallurgy and Materials","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140713441","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
Analysis of Cooling a Printed 3D Mold Using a Casting and Solidification Simulation of a CuSn20 Bronze Bell Casting 利用 CuSn20 青铜钟铸造和凝固模拟分析打印 3D 模具的冷却情况
IF 0.6 4区 材料科学
Archives of Metallurgy and Materials Pub Date : 2024-04-11 DOI: 10.24425/amm.2024.147823
M. Nadolski, Ł. Bernat, D. Cekus, P. Kwiatoń, A. Pietrzak
{"title":"Analysis of Cooling a Printed 3D Mold Using a Casting and Solidification Simulation of a CuSn20 Bronze Bell Casting","authors":"M. Nadolski, Ł. Bernat, D. Cekus, P. Kwiatoń, A. Pietrzak","doi":"10.24425/amm.2024.147823","DOIUrl":"https://doi.org/10.24425/amm.2024.147823","url":null,"abstract":"The work done in this study is a preliminary investigation into the possibility of modelling the filling and solidification process of castings in molds made with the additive method. The work originated from an experiment to produce a bronze casting with a high tin content in an additive mold. The mold filling and solidification simulation was carried out in the MAGMASO FT program, and the lambda thermal conductivity coefficient used in the program’s material database was corrected based on the actual temperature values of the printed form. The results were compared with the modeling results for the physical properties of furan molds based on the program database. The microstructure of the castings obtained in the compared forms was assessed.","PeriodicalId":8304,"journal":{"name":"Archives of Metallurgy and Materials","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2024-04-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140715077","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
Improved Thermal Stability of Al-Si Alloy Coated Steel Sheet with Cr Thin Film Deposition 利用铬薄膜沉积技术提高铝硅合金涂层钢板的热稳定性
IF 0.6 4区 材料科学
Archives of Metallurgy and Materials Pub Date : 2024-04-10 DOI: 10.24425/amm.2024.147798
Jae-hyeon Kim, Jung-Ha Lee, Seung-Beop Lee, Sung-Jin Kim, Min-Suk Oh
{"title":"Improved Thermal Stability of Al-Si Alloy Coated Steel Sheet with Cr Thin Film Deposition","authors":"Jae-hyeon Kim, Jung-Ha Lee, Seung-Beop Lee, Sung-Jin Kim, Min-Suk Oh","doi":"10.24425/amm.2024.147798","DOIUrl":"https://doi.org/10.24425/amm.2024.147798","url":null,"abstract":"We investigated the effect of Cr thin film deposition on the thermal stability and corrosion resistance of hot-dip aluminized steel. A high-quality Cr thin film was deposited on the surface of the Al-9 wt. % Si-coated steel sheets by physical vapor deposition. When the Al-Si coated steel sheets were exposed to a high temperature of 500℃, Fe from the steel substrate diffused into the Al-Si coating layer resulting in discoloration. However, the highly heat-resistant Cr thin film deposited on the Al-Si coating prevented diffusion and surface exposure of Fe, improving the heat and corrosion resistances of the Al-Si alloy coated steel sheet.","PeriodicalId":8304,"journal":{"name":"Archives of Metallurgy and Materials","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140717235","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
Evaluation of Electropolishing Characteristics of 316L Stainless Steel Tube in Contaminated Electrolyte 评估 316L 不锈钢管在受污染电解液中的电解抛光特性
IF 0.6 4区 材料科学
Archives of Metallurgy and Materials Pub Date : 2024-04-10 DOI: 10.24425/amm.2024.147799
Woo-Chul Jung, Hyunseok Yang, Seon-Jin Choi, Man-Sik Kong
{"title":"Evaluation of Electropolishing Characteristics of 316L Stainless Steel Tube in Contaminated Electrolyte","authors":"Woo-Chul Jung, Hyunseok Yang, Seon-Jin Choi, Man-Sik Kong","doi":"10.24425/amm.2024.147799","DOIUrl":"https://doi.org/10.24425/amm.2024.147799","url":null,"abstract":"In the electropolishing process, the polishing quality of the metal surface varies according to the contamination of the electrolyte. In this study, the electrolyte was evaluated according to the usage time, and the effect of each factor on electropolishing was investigated. As the electrolyte is contaminated, the concentration of metal ions in the electrolyte increases and the ion conductivity decreases. In addition, the pH and specific gravity of the electrolyte increase due to the metal sludge formed as the metal ion concentration increases. When the electrolyte usage time was more than 5 days, many scratches remained on the surface of 316L stainless steel, and relatively high surface roughness was measured. The surface roughness improvement rate compared to the initial specimen was 30% for the unused electrolyte, 26% on the 3rd day, 19% on the 5th day, and 17.5% on the 13th day. Since the low current density due to electrolyte contamination causes a decrease in polishing efficiency, initial scratches on the metal surface still exist on the polished surface. Therefore, it is necessary to manage the electrolyte to maintain the quality of electropolishing.","PeriodicalId":8304,"journal":{"name":"Archives of Metallurgy and Materials","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140716739","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
Wear and Corrosion Properties of Pure Mo Coating Layer Manufactured by Atmospheric Plasma Spray Process 大气等离子喷涂工艺制造的纯钼涂层的磨损和腐蚀特性
IF 0.6 4区 材料科学
Archives of Metallurgy and Materials Pub Date : 2024-04-10 DOI: 10.24425/amm.2024.147790
Yu-Jin Hwang, Yurian Kim, Soon-Hong Park, Sung-Cheol Park, Kee-Ahn Lee
{"title":"Wear and Corrosion Properties of Pure Mo Coating Layer Manufactured by Atmospheric Plasma Spray Process","authors":"Yu-Jin Hwang, Yurian Kim, Soon-Hong Park, Sung-Cheol Park, Kee-Ahn Lee","doi":"10.24425/amm.2024.147790","DOIUrl":"https://doi.org/10.24425/amm.2024.147790","url":null,"abstract":"A pure molybdenum (Mo) coating layer was manufactured by using the atmospheric plasma spray (APS) process and its wear and corrosion characteristics were investigated in this study. A Mo coating layer was prepared to a thickness of approximately 480 μm, and it had sound physical properties with a porosity of 2.9% and hardness of 434 Hv. Room temperature dry wear characteristics were measured through a ball-on-disk test under load conditions of 5 N, 10 N and 15 N. Based on the coefficient of friction graph at 5 N and 10 N, the oxides formed during wear functioned as a wear lubricant, thereby confirming an increase in wear resistance. However, at 15 N, wear behavior changed, and wear occurred due to splat pulling out. A potentiodynamic polarization test was conducted under an artificial seawater atmosphere, and Ecorr and Icorr measured 0.717 V and 7.2E-5 A/cm2, respectively. Corrosion mainly occurred at the splat boundary and pores that were present in the initial state. Based on the findings above, the potential application of APS Mo coating material was also discussed.","PeriodicalId":8304,"journal":{"name":"Archives of Metallurgy and Materials","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140717462","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
Synthesis of Polycrystalline Bi-Doped Snse by Mechanical Alloying and Hydrogen Reduction 通过机械合金化和氢还原法合成多晶双掺杂 Snse
IF 0.6 4区 材料科学
Archives of Metallurgy and Materials Pub Date : 2024-04-10 DOI: 10.24425/amm.2024.147800
Jin Kwang Jang, Jaeyun Moon, Jong-Hoon Byun
{"title":"Synthesis of Polycrystalline Bi-Doped Snse by Mechanical Alloying and Hydrogen Reduction","authors":"Jin Kwang Jang, Jaeyun Moon, Jong-Hoon Byun","doi":"10.24425/amm.2024.147800","DOIUrl":"https://doi.org/10.24425/amm.2024.147800","url":null,"abstract":"In this study, Bi-doped SnSe was fabricated through the high energy ball milling and the hydrogen reduction of Bi2O3, and its thermoelectric properties were analyzed. The specimen with pure-Bi was fabricated as a control group and properties were compared. In the case of specimens with added Bi2O3, when sintering was performed in a hydrogen atmosphere, Bi2O3 with a high melting point was reduced to Bi with a relatively low melting point. At this time, because of the appearance of the liquid phase, the orientation of the (400) plane increased, and the density was improved. As a result, the change of SnSe to n-type was confirmed in the temperature range of 300 K - 773 K due to Bi doping. Additionally, when Bi2O3 was used instead of pure-Bi, the thermal conductivity, which is inversely proportional to the figure of merit, decreased, and the electrical conductivity increased, resulting in an improvement in the figure of merit.","PeriodicalId":8304,"journal":{"name":"Archives of Metallurgy and Materials","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2024-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140717039","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
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