Journal of Advanced Materials in Engineering最新文献_第9页

Pressureless Sintering & Mechanical & Thermal Properties of ZrB2-ZrC-SiC Nanocomposite ZrB2-ZrC-SiC纳米复合材料的无压烧结及力学热性能

Journal of Advanced Materials in Engineering Pub Date : 2021-02-01 DOI: 10.47176/jame.39.4.5441

引用次数: 2

Fabrication and Characterization of Polycaprolactone – Zeolite Y Nanocomposite for Bone Tissue Engineering 骨组织工程用聚己内酯- Y型沸石纳米复合材料的制备与表征

Journal of Advanced Materials in Engineering Pub Date : 2021-02-01 DOI: 10.47176/jame.39.4.12461

N. Zakeri, H. Rezaie, J. Javadpour, M. Kharaziha

{"title":"Fabrication and Characterization of Polycaprolactone – Zeolite Y Nanocomposite for Bone Tissue Engineering","authors":"N. Zakeri, H. Rezaie, J. Javadpour, M. Kharaziha","doi":"10.47176/jame.39.4.12461","DOIUrl":"https://doi.org/10.47176/jame.39.4.12461","url":null,"abstract":"هدیکچ لاس رد هدافتسا ریخا ياه زا تسبراد ياه رمیلپ یتیزوپماکونان رد کیمارس ناوختـسا تـفاب یسدنهم هـب لـیلد نـیا تهابـش اس هب اهراتخ یلپ ،نایم نیا رد .تسا هتفرگ رارق هجوت دروم ،ناوختـسا یـعیبط تفاب کلاورپاک وت رد ن تسبراد تخاس ناوختسا ياه دروـم ی هجوت یلپ ندرک تیزوپماک .تسا یم دنراد ار ناوختسا لیکشت دوبهب ییاناوت هک تیلوئز دننام یکیمارس ياهزاف اب نوتکلاورپاک هب رجنم دناوت اک دوبهب تسبراد رد رمیلپ نیا ییار دوش یناوختسا ياه تـسبراد تخاـس ،شهوژـپ نـیا زا فدـه . یـلپ یتیزوپماـکونان تکلاورپاـک و ن تیلوئز یکیناکم صاوخ اب بیرخت تسیز ، یلاعف تسیز و يریذپ تـفاب یـسدنهم رد دربراـک يارـب بسانم يارب .تسا یجنفسا ناوختسا تخاس نیا شور ود زا تسبراد تخیر ه للاح يرگ – وشتسش تارذ کشخ و ندرک يدامجنا مـه راـنک رد .دـش هدافتـسا یــسررب ياــه داد ناشن یپوکسورکیم هک لـخلخت هزادـنا اـه تسبراد ي لصاح ياه نیـب 200 اـت 400 رتمورکیم تسا . عـیزوت هـشقن يرـصنع عـیزوت ، زاف تخاونکی ار تیلوئزونان رد هنیمز یلپ تکلاورپاک و .درک دییأت ن مه جیاتن هب هجوت اب نینچ فیط دـبت اـب زمرق نودام یجنس ی ل روف ـ ی ه عوـن یلپ هنیمز هب تیلوئز تارذونان لاصتا .دش نییعت یکیزیف لاصتا نوتکلاورپاک یسررب جیاتن صاوخ تسبراد یکیناکم اه ناشن هدنهد شیازـفا گنای لودم زا بیترت هب) يراشف ماکحتسا و 04 / 0 ات 3 / 0 و 3 ات 7 (لاکساپاگم ب زاف ندش هفاضا زا دع تسبراد هب تیلوئزونان اه اـب .دوــب ندوزفا تیلوئزونان یلپ یتسودبآ کلاورپاک وت تفای شیازفا ن يارب) دش هدهاشم يرتشیب نزو شهاک و تسبراد يواح 20 تیلوئز دصرد 6 / 1 ± 52 / 53 (دصرد ، نینچمه طیـحم رد تـیتاپآ یـسکوردیه لیکـشت هیبش ندـب هدش يزاس تـفرگ تعرـس . یـم ناـشن جیاـتن هـک دـهد تسبراد دنراد ار یجنفسا ناوختسا تفاب یسدنهم رد دربراک تیلباق هدش هتخاس ياه .","PeriodicalId":30992,"journal":{"name":"Journal of Advanced Materials in Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70773949","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 Nanoclay Addition on the Properties of Polycaprolactone Nanocomposite Scaffolds Containing Adipose Derived Mesenchymal Stem Cells used in Soft Tissue Engineering 纳米粘土对含脂肪间充质干细胞的聚己内酯纳米复合支架性能的影响

Journal of Advanced Materials in Engineering Pub Date : 2021-02-01 DOI: 10.47176/jame.39.4.15152

S. S. Shafiei, M. Shavandi, Y. Nickakhtar

{"title":"Effect of Nanoclay Addition on the Properties of Polycaprolactone Nanocomposite Scaffolds Containing Adipose Derived Mesenchymal Stem Cells used in Soft Tissue Engineering","authors":"S. S. Shafiei, M. Shavandi, Y. Nickakhtar","doi":"10.47176/jame.39.4.15152","DOIUrl":"https://doi.org/10.47176/jame.39.4.15152","url":null,"abstract":"Tissue-engineering scaffolds provide biological and mechanical frameworks for cell adhesion, growth, and differentiation. Nanofibrous scaffolds mimic the native extracellular matrix (ECM) and play a significant role in formation and remodeling of tissues and/or organs . One way to mimic the desired properties of fibrous ECM is adding nanoparticles into the polymer matrix. In the current study, the uniform fibers of poly (ε-caprolactone) (PCL) enriched with different layered double hydroxide (LDH) contents (ranging from 0.1 wt.% to 10 wt.%) were successfully fabricated by electrospinning method. The LDH * :یکینورتکلا تسپ ،تابتاکم لوئسم : shafiei@nigeb.ac.ir D ow nl oa de d fr om ja m e. iu t.a c. ir at 1 2: 46 IR D T o n F rid ay M ay 2 8t h 20 21 یعیفش و ناراکمه تسبراد تایصوصخ رب سرونان ندوزفا رثا یسررب ... 46 ،یسدنهم رد هتفرشیپ داوم لاس 39 رامش ، ه 4 ، ناتسمز 1399 nano particles were randomly dispersed in the fibers, as confirmed by Energy Dispersive X-ray analysis (EDX). Scaffolds were analyzed from morphological, physical and mechanical view. Biological assessments of scaffolds in terms of cellular attachment and adipogenic differentiation of mouse adipose derived stem cells (mADSCs) were performed. The results showed that inclusion of LDH nanoparticles reduced the average fiber diameter and enhanced the tensile strength and elongation at break values of the PCL scaffold. The LDH-enriched electrospun PCL scaffolds had remarkable effects on cell adhesion. Moreover, a significant increase in adipogenic differentiation of mADSCs was observed. The PCL/LDH nanofibrous scaffolds showed great potential in application for soft tissue engineering.","PeriodicalId":30992,"journal":{"name":"Journal of Advanced Materials in Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70774017","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

Development of Copper-Ferrite Spinel Coating on AISI 430 Steel Used as Solid Oxide Fuel Cell 固体氧化物燃料电池用AISI430钢表面铜-铁氧体尖晶石涂层的研制

Journal of Advanced Materials in Engineering Pub Date : 2021-02-01 DOI: 10.47176/jame.39.4.19662

S. N. Hosseini, F. Karimzadeh, M. Enayati

{"title":"Development of Copper-Ferrite Spinel Coating on AISI 430 Steel Used as Solid Oxide Fuel Cell","authors":"S. N. Hosseini, F. Karimzadeh, M. Enayati","doi":"10.47176/jame.39.4.19662","DOIUrl":"https://doi.org/10.47176/jame.39.4.19662","url":null,"abstract":"The bare and pre-oxidized AISI 430 pieces were screen printed by copper ferrite spinel coatings. Good bonding between the coating and the substrate was achieved by the reactive sintering process of the reduced coating. The energy dispersive * :یکینورتکلا تسپ ،تابتاکم لوئسم : n.hosseini@pgu.ac.ir D ow nl oa de d fr om ja m e. iu t.a c. ir at 3 :5 7 IR D T o n T hu rs da y A ug us t 5 th 2 02 1 [ D O I: 10 .4 71 76 /ja m e. 39 .4 .1 96 62 ] ینیسح ناراکمه و دلاوف يور سم تیرف یلنیپسا ششوپ داجیا AISI430 يارب ... 24 لاس ،یسدنهم رد هتفرشیپ داوم 39 رامش ، ه 4 ، ناتسمز 1399 X-ray spectroscopy (EDS) analysis revealed that the scale is a double layer consisting of a chromia-rich subscale and an outer Cu/Fe-rich spinel. The results showed that the spinel protection layer not only significantly decreased the area specific resistance (ASR), but also inhibited the subscale growth by acting as a barrier to the inward diffusion of oxygen. ASRs of 19.7 and 32.5 mΩ.cm2, much lower than that of the bare substrate (153.4 mΩ.cm2), at 800 °C after 400 h oxidation were achieved for the bare and pre-oxidized copper ferrite spinel coated samples, respectively. Excellent, stable ASR (20.5 mΩ.cm) was obtained with copper ferrite coating after 600 h of exposure at 800 °C. The high electrical conductivity of CuFe2O4 and its doping by Mn, the growth reduction of Cr2O3 oxide scale and the good coating to substrate adherence are proposed to be responsible for substantial improvement in electrical conductivity.","PeriodicalId":30992,"journal":{"name":"Journal of Advanced Materials in Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2021-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49461756","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

Effect of Temperature and Strain Rate on Plastic Deformation Behavior of Zr46(Cu4.5/5.5Ag1/5.5)46Al8 Bulk Metallic Glass 温度和应变速率对Zr46(Cu4.5/5.5Ag1/5.5)46Al8大块金属玻璃塑性变形行为的影响

Journal of Advanced Materials in Engineering Pub Date : 2020-07-01 DOI: 10.47176/jame.39.3.18761

M. T. A. Khanouki

{"title":"Effect of Temperature and Strain Rate on Plastic Deformation Behavior of Zr46(Cu4.5/5.5Ag1/5.5)46Al8 Bulk Metallic Glass","authors":"M. T. A. Khanouki","doi":"10.47176/jame.39.3.18761","DOIUrl":"https://doi.org/10.47176/jame.39.3.18761","url":null,"abstract":"In this study, the influence of temperature and strain rate on plastic flow of a Zr-based bulk metallic glass (BMG) during the three-point bending test was studied to find a correlation between strain rate sensitivity (m) and flow behavior. The flexural stress-deflection curves revealed two distinct types of dynamics, serrated and non-serrated flow, related to temperature and strain rate. The serrated flow which appeared at temperatures higher than a critical value or strain rates lower than a critical value, was simultaneously due to activation of shear transformation zones (STZs) and time-dependent structural relaxations. Further results indicated negative and positive values of m at temperatures above and below 0.4 Tg, respectively. The main reason for negative strain rate sensitivity was insufficient time of structural relaxation at high strain rates which lead to generation of free volume inside shear bands making the BMG softer. Comparison of STZ activation energy with activation energy for the onset of serration indicated almost equal values and there was a close relationship between serrated flow and STZ operation.","PeriodicalId":30992,"journal":{"name":"Journal of Advanced Materials in Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70774264","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 Weld Heat Input on Microstructure and Mechanical Properties of Dissimilar Joints of API-B and API-X42 Pipeline Steels 焊接热输入对API-B和API-X42管线钢异种接头组织和力学性能的影响

Journal of Advanced Materials in Engineering Pub Date : 2020-07-01 DOI: 10.47176/jame.39.3.11413

S. Asghari, A. Eslami, A. T. Zadeh, N. Saeidi

{"title":"Effect of Weld Heat Input on Microstructure and Mechanical Properties of Dissimilar Joints of API-B and API-X42 Pipeline Steels","authors":"S. Asghari, A. Eslami, A. T. Zadeh, N. Saeidi","doi":"10.47176/jame.39.3.11413","DOIUrl":"https://doi.org/10.47176/jame.39.3.11413","url":null,"abstract":"API-B .دش یسررب زرا ی با ی ر ی اهراتخاسز زلف راتخاسزیر رد ینزوس تیرف يدورو ترارح شیازفا اب هک داد ناشن تـفای شهاـک شوـج ، هک یلاحرد هنادزرم تیرف و یهجودنچ تیرف ،نتاتشا نمدیو تیرف ریداقم نینچمه .تفای شیازفا يا اتن ی ج ر نومزآ ی تخسز ی جنس ی خشم ص درک ازفا اب هک ی ش دورو ترارح ي شوج تخس ی و شوج زلف هقطنم رثأتم ترارح زا یم شهاک .دبای هـک داد ناـشن شـشک نومزآ جیاتن اـب هیاپ زلف زا تسکش شوج يدورو ترارح شیازفا API-B هقطنم هب رثأتم یم لقتنم ترارح زا .دوش هک درک صخشم زین هبرض نومزآ جیاتن ج يدورو ترارح شیازفا اب زا یـشان نـیا هک ،داد خر هیاپ تازلف فرط ود ره رد ترارح زا رثأتم هقطنم هبرض يژرنا رد دیدش تفا شو هناد هزادنا دح زا شیب دشر تسا اه .","PeriodicalId":30992,"journal":{"name":"Journal of Advanced Materials in Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70774367","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

Investigation of the Effect of Homogenization Treatment on Distribution of Alloying Elements, Microstructure and Hardness of Co-Al-W-Ti-Ta-Base Superalloy 均匀化处理对co - al - w - ti - ta基高温合金合金元素分布、显微组织和硬度影响的研究

Journal of Advanced Materials in Engineering Pub Date : 2020-07-01 DOI: 10.47176/jame.39.2.21621

M. Etminan, M. Morakabati, Sayyed mahdi Qazi mir saeid

引用次数: 0

Effect of Neodymium Dopping on Morphology, Phase Changes and Magnetic Properties of Ni0.7Zn0.3NdxFe2-xO4 Ferrite Nanoparticles Synthesized by Complexing Sol-Gel Method 掺钕对溶胶-凝胶络合法制备Ni0.7Zn0.3NdxFe2-xO4铁氧体纳米颗粒形貌、相变及磁性能的影响

Journal of Advanced Materials in Engineering Pub Date : 2020-07-01 DOI: 10.47176/jame.39.2.22191

A. Ghasemi, M. L. Estarki, S. Torkian, G. Gordani

引用次数: 0

Development of Al-Ti-N Composite Coatings on Commercially Pure Ti Surface by Tungsten Inert Gas Process 钨惰性气体法制备工业纯钛表面Al-Ti-N复合涂层

Journal of Advanced Materials in Engineering Pub Date : 2020-07-01 DOI: 10.47176/jame.39.3.21681

M. Tavoosi

引用次数: 0

Evaluating the Effect of Ta/W Ratio on Microstructure and Stress Rupture Properties of Ni-Based Single Crystal Superalloy PWA1483 Ta/W比对ni基单晶高温合金PWA1483组织和应力断裂性能的影响

Journal of Advanced Materials in Engineering Pub Date : 2020-07-01 DOI: 10.47176/jame.39.3.3241

Borouni, Kermanpur

{"title":"Evaluating the Effect of Ta/W Ratio on Microstructure and Stress Rupture Properties of Ni-Based Single Crystal Superalloy PWA1483","authors":"Borouni, Kermanpur","doi":"10.47176/jame.39.3.3241","DOIUrl":"https://doi.org/10.47176/jame.39.3.3241","url":null,"abstract":"هدیکچ تبسن رثا ،رضاح شهوژپ رد Ta/W رب صاوخ و یپوکسورکیم راتخاس یگتخیـسگ شنـت ژایلآرپوـس لـکین هـیاپ PWA1483 کت رولب یسررب تسا هدش هنومن ،روظنم نیدب . ژایلآرپوس ياه کت رولب تبسن اب فلتخم ياه 75 / 0 ، 1 ، 3 / 1 و 5 / 1 رصانع زا Ta و W هب شور تهج دامجنا راد نمجیرب ششک تعرس تحت ناسکی يدامجنا طیارش اب هس یلیم هقیقد رب رتم و بیش دودح ییامد تفه یلیم رب نیولک رتم هتخاس پس .دش هنومن س .تـفرگ رارـق درادناتـسا يزاسریپ یترارح تایلمع تحت اه هـمادا رد یـسررب زا هدافتـسا اـب يراتخاـسزیر ياـه ) يرون پوکسورکیم OM ) یشبور ینورتکلا پوکسورکیم و ( SEM و ( صاوخ یگتخیسگ شنت طیارش رد 248 لاکساپاگم ب ر 982 هـجرد یتناس دارگ تفرگ رارق یبایزرا دروم . د ناشن جیاتن تبسن شیازفا اب دا Ta/W هزادنا و لخلخت یمجح رسک هـتفای شهاک یپوکسورکیم ياه ، رمع و هدش رتزیر میارپاماگ زاف تابوسر هزادنا یگتخیسگ شنت یم شیازفا دبای . تبسن اب هنومن 5 / 1 = Ta/W لـخلخت هزادنا نیرتمک ياراد ) 2 / 18 رتمورکیم رمع نیرتشیب و ( شنت ) یگتخیسگ دودح 34 (تعاس دوب . تبسن اب هنومن نینچمه 1 = Ta/W هبنج رظن زا و يراتخاـس ياـه هنومن ریاس هب تبسن يرتشیب یتخاونکی ،یشزخ راتفر هب .داد ناشن اه یم رظن ) یکیژولوپوت هدرشف ياهزاف دسر TCP عون زا ( η یلـصا لماع هرفح لیکشت و هدوب ژایلآرپوس نیا رد یگتخیسگ شنت رمع شهاک و زاف نیا لخاد رد اه و كرـت عورـش أشنم ،هنیمز اب نآ كرتشم لصف ای .تسا هدوب هنومن یگتخیسگ","PeriodicalId":30992,"journal":{"name":"Journal of Advanced Materials in Engineering","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2020-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"70774351","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