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330篇 您的检索式:作者名="FATEMI A"
    题名 作者 年代 出处 被引量
1管材、显微组织和热处理对没有轴向力的液压成形管工艺响应的影响显示文摘本文研究了金属管的材质、显微组织和热处理对液压管工艺的响应。在实施一个成功的液压管工艺中最重要的参数之一是选择适当的金属管的材料。在分析部分,探索了为液压工艺选用的适当管材料所需的几个有效参数。最终得出较高的应变硬化指数(n),弹性模量(E)和各向异性指数(R),它们能在此工艺中增强成形性能。已经研究了显微组织和热处理对ASTM C11000铜和ASTM AA1050铝的成形性能的影响。因此选择了4种不同热处理工艺,有不同的加热温度和保温时间,以及对每一种材料的不同冷却方法。在试验中详细观测了这些热处理方法对最大膨胀高度、应变厚度和最终形成的压力的影响。用金相检验也观测了热处理对铜的显微组织的影响;另一方面考察了铜的显微组织对液压管工艺的影响。这些分析的结果,对铜和铝推荐两种热处理方法,即分别在450℃和350℃加热15 min,在水中冷却。所以采用这两种方法是因为能得到较高的应变厚度和膨胀高度,从而获得细而均匀的显微组织,较高的机械强度和增加材料的成形性。最后,测得两种材料的机械性能后,比较了它们的两个参数,强度系数和应变硬化指数,并把它们作为液压管工艺改善管变形的有效因素。Fatemi A Morovvati M R Biglari F R 2013热处理技术与装备2013,34,2:2
2A critical plane approach to multiaxial fatigue damage including out-of-phase loading显示文摘Fatemi A Socie D F 1988Fatigue and Fracture of Engineering Materials and Structures1988,11,:1
3A critical plane approach to muhiaxial fatigue damage including out-of phase loading显示文摘FATEMI A SOCIE D F 1988Fatigue and Fracture of Engineering Materials and Structures1988,11,3:1
4Prevalence of unsus- pected uterine cavity abnormalities diagnosed by office hysteroscopy prior to in vitro fertilization显示文摘Fatemi HM Kasius JC Timmermans A 2010Hum Reprod2010,25,8:1
5A Literature Survey on Fatigue Analy- sis Approaches for Rubber显示文摘Mars W V Fatemi A 2002International Journal of Fa- tigue2002,24,4:1
6A Literature Survey on Fatigue Analy- sis Approaches for Rubber显示文摘Mars W V Fatemi A 2002International Journal of Fa- tigue2002,24,9:1
7A phenomenological model for the effect of R ratio on fatigue of strain crystallizing rubbers显示文摘Mars W V Fatemi A 2003Rubber Chemistry and Technology2003,76,5:1
8Treatment advances in neonatal neuroprotection and neurointensive care显示文摘Johnston MV Fatemi A Wilson MA 2011Lancet Neurol2011,10,4:1
9Epidemiology and histopathological features of esophageal cancer显示文摘Safaee A Fatemi SR Moghimi-Dehkordi B 2012East Afr J Public Health2012,9,1:1
10Torsional deformation and fatigue of hardened steel including mean stress and stress gradient effects显示文摘MCCLAFLIN D FATEMI A 2004International Journal of Fatigue2004,26,7:1
11Meta-heuristics implementation for scheduling of trucks in a cross-docking system with temporary storage显示文摘BOLOORI Arabani A R FATEMI Ghomi S M T ZANDIEH M 2011Expert Systems with Applications2011,38,1:1
12Do mergers create or destroy value? Evidence from unsuccessful mergers 显示文摘COLE R A FATEMI A VU J D 2006University Library of Munich Working Paper2006,,:1
13Multiaxial fatigue: Damage mechanisms and life predictions显示文摘Fatemi A Socie D F 1989Nato Asi1989,159,:1
14Deformation and fatigue be- haviors of case-hardened steels in torsion: experiments and predictions显示文摘SHAMSAEI N FATEMI A 2009International Journal of Fatigue2009,3,8:1
15A Critical Plane Approach to Multiaxial Fatigue Damage Including Out-of-phase Loading显示文摘FATEMI A SOCIE D F 1988Fatigue and Fracture of Engineering Materials and Structures1988,11,3:1
16Loading hydrophilic drug in solid lipid media as nanoparticles:Statistical modeling of entrapment efficiency and particle size显示文摘Ghadiri M Fatemi S Vatanara A 2012Int J Pharm2012,424,12:1
17Cumulative fatigue damage and life prediction theories:a survey of the state of the art for homogeneous materials显示文摘FATEMI A YANG L 1998International Journal of Fatigue1998,20,1:1
18Complexity of information and trading behavior:The case of dividend increase announcements显示文摘Deshmukh S Fatemi A Fooladi I J 0,,01:1
19A literature survey on fatigue analysis approaches for rubber 显示文摘Mars W V Fatemi A 2002International Journal of Fatigue2002,24,9:1
20A cross-docking scheduling problem with sub-popula- tion multi-objective algorithms 显示文摘BOLOORI Arabani A R ZANDIEH M FATEMI Ghomi S M T 2012International Journal of Advanced Manufacturing Technology2012,58,1:1
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