搜索筛选:
搜索耗时1.3860秒,为你在为你在102,285,761篇论文里面共找到 10 篇相符的论文内容
发布年度:
[期刊论文] 作者：Guoqun ZHAO,
来源：材料科学技术：英文版 年份：2001
For the preform design of a complex track link forging, fifteen critical sections were selected for two dimensional back-tracing using FEM. The preform shapes o...
[期刊论文] 作者：Yongxiao Wang,Guoqun Zhao,
来源：中国机械工程学报:英文版 年份：2020
Al-Li alloy is a new structural material with the advantages of lightweight and high strength.The extrusion profiles of Al-Li alloy are widely used in aerospace...
[期刊论文] 作者：Guoqun ZHAO,Xue DENG,
来源：城市道桥与防洪 年份：2001
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Xinhai ZHAO Guoqun ZHAO Guangc,
来源：材料科学技术学报：英文版 年份：2006
多重客观预先形成设计优化被提出。finalforging 的形状和变丑一致性在多重目的被考虑。目的是优化形状和同时的最后的前进的变丑一致性以便更多高集成前进的期末考试的质量...
[期刊论文] 作者：Xinhai ZHAO,Guoqun ZHAO,Guangc,
来源：材料科学技术学报（英文版） 年份：2006
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者：Xinhai ZHAO,Guoqun ZHAO,Guangc,
来源：城市道桥与防洪 年份：2002
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
Formation mechanism and evolution of surface coarse grains on a ZK60 Mg profile extruded by a portho
[期刊论文] 作者：Jianwei Tang,Liang Chen,Guoqun Zhao,Cunsheng Zhang,Xingrong Chu,
来源：材料科学技术（英文版） 年份：2004
Porthole die extrusion of Mg alloys was studied by means of experimental and numerical studies.Results indicated that an inhomogeneous microstructure formed on...
Experimental and numerical investigations on back-end effects of hollow aluminium profile during por
[会议论文] 作者：Guoqun Zhao,Yuanyuan Dong,Cunsheng Zhang,Anjiang Gao,Wenchao Sun,
来源：15th International Conference on Aluminium Alloys(ICAA15)(第十 年份：2016
...
Experimental and numerical investigations on back-end effects of hollow aluminium profile during por
[会议论文] 作者：Yuanyuan Dong,Cunsheng Zhang,Guoqun Zhao,Wenchao Sun,Anjiang Gao,
来源：15th International Conference on Aluminium Alloys(ICAA15)(第十 年份：2016
Back-end effect is one of most common effects during hollow profile extrusion, which has great influence on the product rate and production costs.The purpose of the present study is to investigate exp...
[期刊论文] 作者：Yongxiao Wang,Xinwu Ma,Guoqun Zhao,Xiao Xu,Xiaoxue Chen,Cunsheng Zhang,
来源：材料科学技术（英文版） 年份：2021
In this paper,a comparative study on the spray deposited and as-cast 2195 alloy was carried out to reveal their microstructure evolutions and differences during the homogenization process.The dissolution of the secondary particles and the d......
相关搜索：
