Microforming相关论文
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Micro compression and micro extrusion experiments of ultrafine grained titanium cylindrical specimens in diameters of 4,......
Experimental Investigation on Micro Deep Drawing of Stainless Steel Foils with Different Microstruct
In the present work,austenitic stainless steel(ASS)304 foils with a thickness of 50μm were first annealed at temperatur......
Forming limit of metal foil is an important index to evaluate its formability, and is ofconsiderable significance to imp......
Mechanism of size effects in microcylindrical compression of pure copper considering grain orientati
In microscale deformation, the magnitudes of specimen and grain sizes are usually identical, and sizedependent phenomena......
Electron beam welding(EBW) has been widely used in the manufacture of titanium alloy welded blisk for aircraft engines. ......
Based on crystal plasticity theory and surface layer model, relation of flow stress to billet dimension and grain size w......
From the viewpoint of production engineering, microforming is considered as an effective process to fabricate various mi......
Mechanism of size effects in microcylindrical compression of pure copper considering grain orientati
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Micro parts are more difficult to be formed than macro parts because of size effects. The size effects on the flow stres......
采用率相关晶体塑性本构关系及弹塑性大变形增量有限元方法,通过在晶粒尺寸相同条件下模拟不同尺寸微型铜圆柱体镦粗实验,对流动应......
为了分析单个晶粒变形行为对微成形的影响,将自由表面的晶粒看作单晶体构建晶体塑性模型。基于率相关晶体塑性理论,考虑试样尺寸、......
The mechanical behavior of superplastic 5083 aluminum alloy during microforming process was investigated by finite eleme......
The mechanical behavior of superplastic 5083 aluminum alloy during microforming process was investigated by finite eleme......
采用最大载荷法研究了1420Al-Li合金的超塑特性,根据试验获得的超塑特性参数,采用两种形式的模具对1420Al-Li合金的微成形性进行了......
目的研究超声振动对材料流动特性的影响。方法采用自制超声振动拉伸试验装置在不同超声频率和功率条件下进行TAl薄板超声辅助拉伸......
基于水晶粘性理论和表面层模型，到营舍尺寸和谷物尺寸的流动应力的关系被造，并且导出的关系的合理性与不同尺寸营舍的张力的测试被验......
随着微电子机械的飞速发展,产品的微型化已成为工业界不可阻挡的趋势。微拉深作为微成形加工中的一种重要加工方法,已在医疗器械、......
激光辅助加热微成形适用于难成形材料，利用激光的选择性加热可以降低材料变形抗力，提高其流动均匀性和成形性能，其中温度是影响微温成......
介绍微塑成形相关工艺研究以及成形用机器设备的发展概况，在此基础上提出微型工厂（微型制造系统），指出其研究进展，以及发展中存在的微型......
铋系高温超导带材是目前唯一能够实现工业化生产并已在强电、弱电领域应用的超导材料，主要加工手段是多道次的拉拔和轧制塑性成形，是......
This paper reports a novel micro-blast driven manufacturing process for micro-forming of Aluminum foils.The micro-blast ......
为了找出微成形过程中材料非均匀流动的特点,在常温下对具有不同晶粒尺寸的微型铜圆柱体进行了镦粗实验.结果表明,微小尺度下材料......
Mechanism of size effects in microcylindrical compression of pure copper considering grain orientati
In microscale deformation, the magnitudes of specimen and grain sizes are usually identical, and sizedependent phenomena......
从生产工程的观点， microforming 被看作 aneffective 过程在 microforming processeswere investigated.A 制作各种各样的 micro......
通过在200℃恒载荷的高温变形实验,对厚度为10—350μm铝箔的等温塑性变形进行了研究.考察了铝箔厚度（t）和晶粒大小（d）对高温变形速率（......
