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Iranian Journal of Materials Science and Engineering最新文献

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High Strength Pyroxene-Based Glass- Ceramic Foams in the Presence of Fe2O3 Fe2O3存在下的高强度辉石基玻璃陶瓷泡沫
IF 1
Iranian Journal of Materials Science and Engineering Pub Date : 2020-09-10 DOI: 10.22068/IJMSE.17.3.1
P. Shahsavari, B. E. Yekta, V. Marghussian
{"title":"High Strength Pyroxene-Based Glass- Ceramic Foams in the Presence of Fe2O3","authors":"P. Shahsavari, B. E. Yekta, V. Marghussian","doi":"10.22068/IJMSE.17.3.1","DOIUrl":"https://doi.org/10.22068/IJMSE.17.3.1","url":null,"abstract":"Strong glass-ceramic foams with a compressive strength of 20 MPa were prepared by adding various amounts of Fe2O3 to a soda lime-based glass composition, using SiC as a foaming agent. The foams were prepared by heat treatment of the compacted samples in the range of 750–950°C and various soaking times. The crystallization behavior of the samples was investigated by Simultaneous Thermal Analysis (STA), Scanning Electron Microscope, and X-Ray Diffractometer (XRD). Based on the results, solid solutions of pyroxene groups were crystallized by the surface mechanism, between 730 and 900 ̊C, and their amounts increased with the increase in the added iron oxide. In addition, we found that Fe2O3 neither acts as a nucleant for pyroxene nor as an oxidizer for SiC. The results also showed that the compressive strength as well as the crystallization behavior of the foams were influenced by the presence of the SiC particles.","PeriodicalId":14603,"journal":{"name":"Iranian Journal of Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47265808","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
Microstructure-Property Relationships in an Erbium-Modified Al-Si-Mg Alloy 铒改性Al-Si-Mg合金的组织-性能关系
IF 1
Iranian Journal of Materials Science and Engineering Pub Date : 2020-09-10 DOI: 10.22068/IJMSE.17.3.40
R. Niazi, E. Tohidlou, H. Khosravi
{"title":"Microstructure-Property Relationships in an Erbium-Modified Al-Si-Mg Alloy","authors":"R. Niazi, E. Tohidlou, H. Khosravi","doi":"10.22068/IJMSE.17.3.40","DOIUrl":"https://doi.org/10.22068/IJMSE.17.3.40","url":null,"abstract":"The effect of erbium (Er) addition at various weight percentages (0-0.6 wt.% at an interval of 0.2) on the microstructural features, tensile properties and wear behavior of as-cast Al-7.5Si-0.5Mg alloy were evaluated. The microstructure of the specimens was examined by X-ray diffraction (XRD), optical microscopy (OM) and scanning electron microscopy (SEM). The obtained results clearly demonstrated that the incorporation of erbium decreased the α-Al grain size and eutectic Si, and altered the Si morphology from plate to semi-globular. Further addition of erbium (> 0.2 wt.%) did not alter the eutectic morphology and size. Moreover, the Al3Er phase was also observed in the eutectic region after modification. Out of the erbium contents used, 0.2 wt.% erbium showed the best influence on the tensile and wear properties. Compared with those of unmodified specimen, the values of ultimate tensile strength and elongation were enhanced by 31 and 39%, respectively through 0.2 wt. % erbium addition. Additionally, a remarkable enhancement in the wear properties was observed with the addition of 0.2","PeriodicalId":14603,"journal":{"name":"Iranian Journal of Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45932901","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
Quantum Dots in Therapeutic, Diagnostic and Drug Delivery Applications “A Brief Review” 量子点在治疗、诊断和药物递送中的应用“简评”
IF 1
Iranian Journal of Materials Science and Engineering Pub Date : 2020-06-10 DOI: 10.22068/IJMSE.17.2.1
A. Nemati
{"title":"Quantum Dots in Therapeutic, Diagnostic and Drug Delivery Applications “A Brief Review”","authors":"A. Nemati","doi":"10.22068/IJMSE.17.2.1","DOIUrl":"https://doi.org/10.22068/IJMSE.17.2.1","url":null,"abstract":"","PeriodicalId":14603,"journal":{"name":"Iranian Journal of Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45144224","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: 4
Effect of Heat Treatment on Formation of Calcium Titanate Hollow-Crystals Nanostructures Prepared by Hydrothermal Method 热处理对水热法制备钛酸钙中空晶体纳米结构的影响
IF 1
Iranian Journal of Materials Science and Engineering Pub Date : 2020-06-10 DOI: 10.22068/IJMSE.17.2.51
S. Manafi, S. Joughehdoust
{"title":"Effect of Heat Treatment on Formation of Calcium Titanate Hollow-Crystals Nanostructures Prepared by Hydrothermal Method","authors":"S. Manafi, S. Joughehdoust","doi":"10.22068/IJMSE.17.2.51","DOIUrl":"https://doi.org/10.22068/IJMSE.17.2.51","url":null,"abstract":"","PeriodicalId":14603,"journal":{"name":"Iranian Journal of Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46039656","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
Effect of ZrSiO4/ZnO Ratio on the Properties of Opaque Glazes Used in -Ceramic Sanitary-ware Industry ZrSiO4/ZnO配比对陶瓷卫浴用不透明釉性能的影响
IF 1
Iranian Journal of Materials Science and Engineering Pub Date : 2020-06-10 DOI: 10.22068/IJMSE.17.2.92
Sa. Benkacem, K. Boudeghdegh, F. Zehani, Y. Belhocine
{"title":"Effect of ZrSiO4/ZnO Ratio on the Properties of Opaque Glazes Used in -Ceramic Sanitary-ware Industry","authors":"Sa. Benkacem, K. Boudeghdegh, F. Zehani, Y. Belhocine","doi":"10.22068/IJMSE.17.2.92","DOIUrl":"https://doi.org/10.22068/IJMSE.17.2.92","url":null,"abstract":"","PeriodicalId":14603,"journal":{"name":"Iranian Journal of Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44491007","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
Chsracterization of Low Temperature Plasma Ion Nitriding (PIN) of Inconel 600 and 601 Alloys Inconel 600和601合金低温等离子体离子氮化(PIN)的特征化
IF 1
Iranian Journal of Materials Science and Engineering Pub Date : 2020-06-10 DOI: 10.22068/IJMSE.17.2.20
R. Kumar, Y. Sharma, V. Sagar, D. Bhardwaj
{"title":"Chsracterization of Low Temperature Plasma Ion Nitriding (PIN) of Inconel 600 and 601 Alloys","authors":"R. Kumar, Y. Sharma, V. Sagar, D. Bhardwaj","doi":"10.22068/IJMSE.17.2.20","DOIUrl":"https://doi.org/10.22068/IJMSE.17.2.20","url":null,"abstract":"In this study an effort has been made for the plasma ion nitriding (PIN) of Inconel 600 and 601 alloys at low temperatures. After plasma ion nitriding and microstructural study, growth kinetics of nitrided layer formation and wear properties were investigated by various characterization techniques such as scanning electron microscope (SEM), X-ray diffraction (XRD) analysis, micro-hardness measurement and wear test by pin on disk technique. It was found that surface micro-hardness increases after the PIN process. A mixed peak of epsilon (ε) and fcc (γ) phase was detected for all temperature range (350 to 450 C), while the chromium nitride (CrN) phase was detected at elevated temperature range ~450 C in Inconel 601 alloy. The calculated values of the diffusion coefficient and activation energy for the diffusion of nitrogen are in accordance with the literature. Volume loss and wear rate of the plasma nitrided samples decreases, but it increases as PIN process temperature increases.","PeriodicalId":14603,"journal":{"name":"Iranian Journal of Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45640618","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: 3
The Effect of Powder Composition on Cyclic Oxidation Behavior of CO-Deposited Al-Si Cating on Nickle-Based Superalloy 粉末组成对镍基高温合金上CO沉积Al-Si Cating循环氧化行为的影响
IF 1
Iranian Journal of Materials Science and Engineering Pub Date : 2020-06-10 DOI: 10.22068/IJMSE.17.2.104
M. Safaei, S. Rastegari, R. Latifi
{"title":"The Effect of Powder Composition on Cyclic Oxidation Behavior of CO-Deposited Al-Si Cating on Nickle-Based Superalloy","authors":"M. Safaei, S. Rastegari, R. Latifi","doi":"10.22068/IJMSE.17.2.104","DOIUrl":"https://doi.org/10.22068/IJMSE.17.2.104","url":null,"abstract":"","PeriodicalId":14603,"journal":{"name":"Iranian Journal of Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41424566","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
A Substantial Red and Blue Shift in the Band Gap of Gamma Alumina Through Controlling the OH/Al and Concentration of Sulfate Precursor 通过控制OH/Al和硫酸盐前体的浓度使γ-氧化铝带隙发生显著的红移和蓝移
IF 1
Iranian Journal of Materials Science and Engineering Pub Date : 2020-06-10 DOI: 10.22068/IJMSE.17.2.85
M. Ghamari, M. Ghasemifard
{"title":"A Substantial Red and Blue Shift in the Band Gap of Gamma Alumina Through Controlling the OH/Al and Concentration of Sulfate Precursor","authors":"M. Ghamari, M. Ghasemifard","doi":"10.22068/IJMSE.17.2.85","DOIUrl":"https://doi.org/10.22068/IJMSE.17.2.85","url":null,"abstract":"","PeriodicalId":14603,"journal":{"name":"Iranian Journal of Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47623946","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
Investigating the Leaching Behavior of Copper from Chalcopyrite Concentrate in H2SO4/CuCl2 Media 黄铜矿精矿中铜在H2SO4/CuCl2介质中的浸出行为研究
IF 1
Iranian Journal of Materials Science and Engineering Pub Date : 2020-06-10 DOI: 10.22068/IJMSE.17.2.66
R. Katal, Asghar Azizi, M. Gharabaghi
{"title":"Investigating the Leaching Behavior of Copper from Chalcopyrite Concentrate in H2SO4/CuCl2 Media","authors":"R. Katal, Asghar Azizi, M. Gharabaghi","doi":"10.22068/IJMSE.17.2.66","DOIUrl":"https://doi.org/10.22068/IJMSE.17.2.66","url":null,"abstract":"","PeriodicalId":14603,"journal":{"name":"Iranian Journal of Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44593318","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
Theoretical Investigation and Optimization of Radiation Thermal Conduction of Thermal-Insulation Polyolefin Foams 聚烯烃泡沫绝热材料辐射导热性能的理论研究与优化
IF 1
Iranian Journal of Materials Science and Engineering Pub Date : 2020-06-10 DOI: 10.22068/IJMSE.17.2.58
R. Hasanzadeh, S. Fathi, T. Azdast, M. Rostami
{"title":"Theoretical Investigation and Optimization of Radiation Thermal Conduction of Thermal-Insulation Polyolefin Foams","authors":"R. Hasanzadeh, S. Fathi, T. Azdast, M. Rostami","doi":"10.22068/IJMSE.17.2.58","DOIUrl":"https://doi.org/10.22068/IJMSE.17.2.58","url":null,"abstract":"","PeriodicalId":14603,"journal":{"name":"Iranian Journal of Materials Science and Engineering","volume":null,"pages":null},"PeriodicalIF":1.0,"publicationDate":"2020-06-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43988723","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: 3
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