Evolution of Grain Selection in Spiral Selector during Directional Solidification of Nickel-base Superalloys-中国期刊网

摘要 TheprocessofgrainselectioninthespiralselectorwasinvestigatedbybothaProCASTsimulationbasedonacellularautomatonfiniteelement(CAFE)modelandexperimentalconfirmation.Theresultsshowthattheheightofstarterblock,thespiraldiameterandinitialangleplayanimportantroleingrainselection.Thedimensionofselectorshouldbemaintainedinastablerangetooptimizethegrainorientationandselectasinglecrystalefficiently.Aselectorwhichcanefficientlyselectasinglecrystalhadbeensuccessfullydesigned.Grainorientationfluctuationinthespiralpartwasalsostudiedbymeansofthevariationofthermalcondition.

1John de BARBADILLO;Brian BAKER. Nickel-base superalloys for USC power plants.钢铁冶金,2010-06.
2LIQiang;LIDianzhong;QIANBainian. Modeling of Microstructure Evolution during Directional Solidification Process.材料科学与工程,2005-02.
3Peng-Cheng XIA;Feng-Wen CHEN;Kun XIE;Ling QIAO;Jin-Jiang YU. Influence of microstructures on thermal fatigue property of a nickel-base superalloy.材料科学与工程,2015-01.
4占小红;魏艳红;马瑞;董志波. Dendritic grain growth simulation in weld pool of nickel base alloy.焊接,2008-01.
5Shao-Qing GUO Xiao-Hong LI. Numerical simulation of solidification and liquation behavior during welding of low-expansion superalloys.材料科学与工程,2011-02.
6岳珠峰;陶仙德;尹泽勇;李海燕. A CRYSTALLOGRAPHIC MODEL FOR THE ORIENTATION DEPENDENCE OF LOW CYCLIC FATIGUE PROPERTY OF A NICKEL-BASE SINGLE CRYSTAL SUPERALLOY.力学,2000-04.
7Qiang Li Chunli Mo Dianzhong Li Bainian Qian. Modeling Microstructural Evolution under the Influence of Thermosolutal Convection during Ingot Solidification Process.材料科学与工程,2003-09.
8Cohen Marc A.. Evolution in surgery for the anterior skull base.医药卫生,2020-08.
9肖志霞;张虎. Microstructure Evolution of Ti-47Al-2Cr-2Nb Alloy in the Liquid-Metal-Cooling （LMC） Directional-Solidification Process.材料科学与工程,2011-02.
10HU Xiaowu;YAN Hong;CHEN Wenjing;LI Shuangming;FU Hengzhi. Effect of sample diameter on primary and secondary dendrite arm spacings during directional solidification of Pb-26wt. %Bi hypo-peritectic alloy.金属材料,2011-04.

Evolution of Grain Selection in Spiral Selector during Directional Solidification of Nickel-base Superalloys

来源期刊

相关推荐

同分类资源更多

相关关键词

Evolution of Grain Selection in Spiral Selector during Directional Solidification of Nickel-base Superalloys

来源期刊

相关推荐

同分类资源 更多

相关关键词

同分类资源更多