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, ZHOU Zhi-rong. Heat Treatment with High Energy Beam[M]. Beijing: China Machine Industry Press, 1997. 46-48. (编辑陈爱华) 基金项目: 江西省材料科学和工程研究中心资助项目(ZX200401004) 收稿日期: 2005-03-28; 修订日期: 2005-07-04 作者简介: 李......
]. J Mater Sci Lett, 1983, 2(10): 599-601. [5]Orange G, Fantozzi G, Cambier F, et al. High temperature mechanical properties of reaction-sintered mullite/zirconia and mullite/aluminia/zirconia compo......
of coarse hard particle on high temperature sliding abrasion of new metal matrix composites[J]. Wear, 1997, (203-204): 608-614. [13]Taha M A, Mohamed A. Practicalization of cast metal matrix composites......
of nanocomposite Ti-B-N and Ti-B-C coatings[J]. Surf Coat Technol, 1999, 120-121(11): 405-411. [5]Hammer P, Steiner A, Villa R, et al. Titanium born nitride coatings of very high hardness[J]. Surf Coat Technol...]. Surf Coat Technol, 1999, 120-121(11): 173-178. [13]Patscheider J, Zehnder T, Diserens M. Structure-performance relation in nanocomposite coatings[J]. Surf Coat Technol, 2001, 146-147(9-10): 201-208......
出版社, 1989. 35-67. Poirier J P. High Temperature Plastic Deformation of Crystals[M]. GUAN De-lin transl. Dalian: Dalian University of Science and Technology Press, 1989. 35-67. [14]Jonas J J, McQueen......
, 1986, 17B(3): 119-131. [14]张志峰, 温斌, 李廷举, 等. 软接触结晶器外对连铸坯施加高频电磁场的基础研究[J]. 铸造, 2000, 49(5): 257-260. ZHANG Zhi-feng, WEN Bin, LI Ting-ju, et al. A fundamental study on high frequency electromagnetic......
of magnetic intensity on height of Sn-3%Pb under high frequency 比较表3与表4, 可以看出高频时锡铅合金较中频时更易实现电磁铸造. 当磁场强度达到0.08T时, 锡铅合金电磁成形的液柱高度即可满足电磁铸造的需要. 2.3 液柱高度与磁场强度及磁场频率的关系 液柱高度与磁场强度及频率的关系分别如图2和3所示. 可以看出金属在......
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%(体积分数), 并制备了最大磁能积(BH)max及抗压强度σbb分别为99kJ/m3和125MPa的注射成形粘结NdFeB磁体. 关键词: 注射成形; 粘结钕铁硼磁体; 表面改性; 取向磁场 中图分类号: TM273 文献标识码: A Injection molding bonded NdFeB magnet with high magnetic properties DUAN...]. Chinese Rare Earths, 2001, 22(6): 60-62. [3] Ikuma K, Akioka K, Shimoda T. High-energy extrusion-molded Nd-Fe-B magnets [J]. IEEE Translation Journal on Magnetics in Japan, 1994, 9(5): 94-99. [4......
behavior of high pressure die-cast and semi-solid cast AZ91D alloys [J]. Corrosion Science, 2002, 44(2): 737-756. [13]Ghali E. Corrosion and protection of magnesium alloys [J]. Materials Science......