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| 1 | ECAP对A390铝合金显微组织和拉伸性能的影响(英文)显示文摘研究等径角挤压(ECAP) A390铝合金的抗拉强度和伸长率,揭示其显微组织和拉伸性能之间的关系。采用光学显微镜(OM)、扫描电镜(SEM)和能谱仪(EDS)对样品的显微组织进行分析。力学性能测试结果表明,经过3道次挤压后,材料的极限抗拉强度(UTS)从铸态的142 MPa提高到275 MPa。与铸态样品相比,当ECAP道次增加到4时,材料的伸长率显著提高。研究发现,随着ECAP道次的增加,材料的强度和伸长率提高,这是因为颗粒的均匀分布、颗粒尺寸的减小和空位的消除,尤其是与原始硅颗粒相邻的空位的消除。断口分析结果表明,当ECAP的道次增加到4时,在合金中形成均匀的圆形韧窝,合金断裂机理由铸态时的脆性断裂转变为韧性断裂。 | Esmaeil DAMAVANDI Salman NOUROUZI Sayed Mahmood RABIEE Roohollah JAMAATI | 2019 | Transactions of Nonferrous Metals Society of China2019，29，5： | 7 |
| 2 | Efficient one-pot synthesis of 1,3-diaryl-3H-benzo[f]chromenes using ferric hydrogensulfate显示文摘为一个壶的一个有效、容易的方法 1,3-disubstituted-3H-benzo 的三部件的合成[f ] 由面对铁的 hydrogensulfate 的 naphtol,芳香的醛衍生物和 phenylacetylene 的冷凝作用的 chromenes [Fe (HSO4 ) 3 ] ,被描述了。催化剂显示了负担得起相应 1,3-disubstituted-3H-benzo 的高活动[f ] 在令人满意的收益的 chromenes。代替烷基的酚被检验,相应 benzopyran 衍生物在中等收益被综合。使用的催化剂的异构的自然为进一步化学的反应使它可重用。 | Hossein Eshghi Gholam Hossein Zohuri Saman Damavandi Mohammad Vakili | 2010 | Chinese Chemical Letters2010，21，12： | 4 |
| 3 | Identification and quantification of thymosin beta 4 in human saliva and tears显示文摘 | Badamchian M Damavandy AA Damavandy H | 2007 | Ann NY Acad Sei2007，1112，： | 1 |
| 4 | Auturnnappied growth regulators influence leaf retention,bud hardiness,bud and flower size,and endodormancy in peach and cherry显示文摘 | Seely S D Damavandy H Anderson J L | | 0，，02： | 1 |
| 5 | A hybrid evolutionary pro- gramming method for circuit optimization 显示文摘 | DAMAVANDI N SAFAVI-NAEINI S | 2005 | 1EEE Transations on Circuits and Systems I: Regular Papers2005，52，5： | 1 |
| 6 | Aut umnap plant growth regulators in- flueneleafretention, bud hardiness, bud and flower size, and endodormancy in peaeh显示文摘 | SEELEY S D DAMAVANDY H | 1992 | Amersei Hort Sci1992，117，2： | 1 |
| 7 | Fault tolerance in co-evolutionary communication of EHW modules 显示文摘 | DAMAVANDI B Y MOHAMMADI K | 2008 | Computers and Mathematics with Applications2008，3，2： | 1 |
| 8 | 查看详情显示文摘 | Zohuri Z H Askari M Ahmadjo S Damavandi S Eftekhar M Bonakdar M A | | 0，，： | 1 |
| 9 | Autumn applied growth regulators influene leaf retention,bud hardiness,bud and flower size,and endodormancy in peach and cherry显示文摘 | Seely S D Damavandy H Anderson J L | 1992 | J Amer Soc Hort Sci1992，117，2： | 1 |
| 10 | Robust meter placement for state estimation in active distribution systems显示文摘 | DAMAVANDI M G KRISHNAMURTHY V MARTI J R | 2015 | IEEE Trans on Smart Grid2015，6，4： | 1 |
| 11 | Effect of the calculation methods on body moment of inertia estimations in individuals of different morphology显示文摘 | Mohsen Damavandi Franck Barbier Julien Leboucher Nader Farahpour Paul Allard | 2009 | Medical Engineering and Physics2009，，7： | 1 |
| 12 | Autumn-applied growth regulators influence leaf retention, bud hardiness, bud and flower size, and endodormancy in peach and cherry 显示文摘 | Seeley S D Damavandy H Anderson J L | 1992 | Journal of the American Society for Horticultural Sci- ence1992，117，2： | 1 |
| 13 | Autumn-applied growth regulators influence leaf retention,bud hardiness,bud and flower size,and endodormancy in peach and cherry显示文摘 | Seeley S D Damavandy H Anderson J L | 1992 | Journal of the American Society for Horticultural Science1992，117，2： | 1 |
| 14 | Response of seed of seven deciduous fruits to stratification temperatures and implications for modeling显示文摘 | SEELEY S D DAMAVANDY H | 1985 | J Amer Soc Hort Sci1985，110，： | 1 |
| 15 | Highly efficient bis(aminotropone) Ti catalyst for ethylene polymerization显示文摘有一双 chelating aminotropone 的 Ti 建筑群的合成和结构[在上] ligand 被报导了。功能的理论(DFT ) 学习的密度的计算建议当与 methylaluminoxane (毛) 激活时,二度(aminotropone ) Ti 建筑群为 olefinic 单体的聚合有高潜力。这些理论研究也证明活跃种类通常从二度(aminotropone ) 导出 Ti 催化剂与用二度(phenoxyimine ) 生产的那些相比拥有更高的 electrophilicity 自然作为高效石蜡聚合催化剂被知道的 Ti 建筑群(TiFI 催化剂) 。二度(aminotropone ) Ti 催化剂产生比 TiFI 有更高的 electrophilicity 的催化地活跃的种催化剂。 | Reza Sandaroos Saman Damavandi Ali Nazif Maraym Goharjoo Ali Mohammadi | 2011 | Chinese Chemical Letters2011，22，2： | 1 |
| 16 | Synthesis and appli- cation of FI catalyst for ethylene polymerization 显示文摘 | Damavandi S Sandaroos R Shamekhi M A | 2012 | Journal of Macromolecnlar Science: Pure and Applied Chemistry2012，49，46： | 1 |
| 17 | Autumn applied growth regulators influence leaf retention,bud hardiness,bud and flower size,and endodormaney in peach and cherry显示文摘 | SEELY S D DAMAVANDY H ANDERSON J L | 1992 | J Amer Soc Hort Sci1992，117，2： | 1 |
| 18 | Autumn applied growth regulators influence leaf retention,bud hardiness,bud and flower size,and endodormancy in peach and cherry显示文摘 | SEELEY S D DAMAVANDY H ANDERSON J L | 1992 | Amer Soc Hort Sci1992，117，2： | 1 |
| 19 | Fault tolerance in coevolutionary communication of EHW modules显示文摘 | Damavandi Y B Mohammadi K | 2009 | Computers and Mathematics with Applications2009，57，1112： | 1 |
| 20 | Autumnappied growth regulators influence leaf retention, bud hardiness, bud and flower size, and endodormancy in peach and cher- ry显示文摘 | Seely S D Damavandy H Anderson J L | 1992 | J Amer Soc Hort Sci1992，117，2： | 1 |
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