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[期刊论文] 作者:Li Yusheng,Zhai Hu,Feng Zhijun, 来源:中国铸造:英文版 年份:2008
在 ZL205A 合金铸造物的宏观的分离的外观有超级相似到收缩孔的外观,并且分离的化学作文是其微观结构在 dentrite 或骨骼水晶形式的 Al2Cu。根据星云的分离的特征,形成过程能被...
[会议论文] 作者:Zhan Xu,Wenbin Gu,He Feng,Zhijun Zhang,Jingtai Zhao, 来源:第八届国际稀土开发与应用研讨会暨第三届中国稀土峰会 年份:2016
LiYF4 nanocrystals with the tetragonal structure have been adopted as the host materials for the phosphors and scintillators owing to the low phonon energy and high optical transparency....
[期刊论文] 作者:Heshan Lin,Xingguang Yu,Zhigang Yu,Yikang Gao,Jinyan Xu,Aiping Feng,Zhijun Liu,Degang Jiang,Fan Yu, 来源:海洋学报(英文版) 年份:2020
The morphological evolution of the sand barrier in the Anhaiao coastal zone of Pingtan from 1996 to 2018 was studied. Tidal correction was used to refine the lo...
[期刊论文] 作者:Heshan Lin,Xingguang Yu,Zhigang Yu,Yikang Gao,Jinyan Xu,Aiping Feng,Zhijun Liu,Degang Jiang,Fan Yu,, 来源:Acta Oceanologica Sinica 年份:2020
The morphological evolution of the sand barrier in the Anhaiao coastal zone of Pingtan from 1996 to 2018 was studied. Tidal correction was used to refine the location of the coastline. A standard devi...
[期刊论文] 作者:YANG Song,ZHU XianCui,ZHOU ShuangLiu,WANG ShaoWu,FENG ZhiJun,WEI Yun,MIAO Hui,GUO LiPing,WANG FenHua,, 来源:Science China(Chemistry) 年份:2014
1 Representation of complexes and selected bond distances and bond angles Figure S1 Structure of complex 4. Hydrogen atoms were omitted for clarity, ellipsoids...
[会议论文] 作者:Feng Zhijun,Li Yufei,Song Guojin,Wu Jiang,Wang Wei,Shi Fei,Zhan Liang,冯志军,李宇飞,宋国金,吴江,王伟,石飞,占亮, 来源:2012年中国压铸、挤压铸造、半固态加工学术年会 年份:2012
  铝、镁合金反重力铸造最早主要用于汽车缸体、缸盖、车轮等的金属型大批量生产。目前的新发展是用于非金属型的小批量铸造,并且这一发展有日益扩大趋势,技术上创新也较多。......
[会议论文] 作者:Feng Zhijun,冯志军,Li Yufei,李宇飞,Song Guojin,宋国金,Wu Jiang,吴江,Wang Wei,王伟,Shi Fei,石飞,Zhan Liang,占亮, 来源:2012年中国压铸、挤压铸造、半固态加工学术年会 年份:2012
铝、镁合金反重力铸造最早主要用于汽车缸体、缸盖、车轮等的金属型大批量生产。目前的新发展是用于非金属型的小批量铸造,并且这一发展有日益扩大趋势,技术上创新也较多。本文介绍了反重力铸造原理及其工艺特点,并从铸造设备、液面加压控制、铸造工艺数值模拟、实......
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