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21篇 您的检索式:作者名="Longzhen Qu"
    题名 作者 年代 出处 被引量
1Solid-state cold spraying of FeCoCrNiMn high-entropy alloy:an insight into microstructure evolution and oxidation behavior at 700-900℃显示文摘About 3 mm thick five-element equimolar high-entropy alloy(HEA) FeCoCrNiMn was successfully deposited by solid-state cold spraying(CS).The high-temperature oxidation behavior of the CSed HEA was investigated at 700-900℃.Heat treatment was performed on the CSed HEA before oxidation to heal the incomplete interfaces between the deposited particles.Results show that the microstructure of the CSed HEA is characterized by grain refinement and abundant interparticle incomplete interfaces.Post-spray heat treatment promotes recrystallization and grain growth in the CSed HEA.After oxidation testing,the oxide scales are composed of multi-layers:a Mn_(2)O_(3)(or Mn_(3)O_(4)) outer layer,a Mn-Cr spinel intermediate layer and a Cr_(2)O_(3) inner layer.The CSed HEA exhibits higher parabolic rate constants and more favorable internal oxidation than the bulk HEAs that have similar compositions in the literature.Such a discrepancy becomes pronounced at higher temperatures.The grain refinement and numerous particle boundaries are responsible for such a distinctive performance of the CSed HEA.Yaxin Xu Weny Li Longzhen Qu Xiawei Yang Bo Song Rocco Lupoi Shuo Yin 2021Journal of Materials Science & Technology2021,,9:2
2Controlled growth of three morphological structures of magnesium hydroxide nanoparticles by wet precipitation method显示文摘Jianping Lv Longzhen Qiu Baojun Qu 2004Journal of Crystal Growth2004,267,:1
3Controlled synthesis of magnesium hydroxide nanopariicles with different morphological structures and related properties in flame retardant ethylenevinyl acetate blends 显示文摘Jimping Lv Qiu Longzhen Qu Baojun 2004Nanotechnology2004,15,11:1
4Controlled growth of three morphological structures of magnesium hydroxide nanoparticles by wet precipitation method 显示文摘Jianping Lv Longzhen Qiu Baojun Qu 2004Journal of Crystal Growth2004,,267:1
5Controlled growth of three morphological structures of magnesium hydroxide nanoparticles by wet precipitation method显示文摘Lv Jianping Qiu Longzhen Qu Baojun 2004Journal of Crystal Growth2004,267,:1
6Controlled growth ot three morphological struetures of magnesium hydroxide nanopartieles by wet precipitation method 显示文摘Jianping Lv Longzhen Qiu Baojun Qu 2004Journal of Crystal Growth2004,267,:1
7Controlled synthesis of magnesium hydroxide nanoparticles with different morphological structures and related properties in flame retardant ethylene-vinyl acetate blends显示文摘LU Jianping Q1U Longzhen QU Baojun 2004Nanoteehnology2004,10,15:1
8Controlled growth of three morphological structures of magnesium hydroxide nanoparticles by wet precipitation method显示文摘Lv Jianping Qiu Longzhen Qu Baojun 2004Journal of Crystal Growth2004,267,34:1
9Morphology and ther- mal stabilization mechanism of LLDPE/MMT and LLDPE/LDH nanocomposites 显示文摘Qiu Longzhen Chen Wei Qu Baojun 2006Polymer2006,47,3:1
10Controlled growth of three morphological structures of magnesium hydroxide nanoparticles by wet precipitation method显示文摘LV Jianping QIU Longzhen QU Baojun 2004J Cryst Growth2004,267,:1
11Preparation and characterization of Mg( OH ) 2 nanoparticles and flame - retardant property of its nanocomposites with EVA 显示文摘Longzhen Qiu Rongcai Xie Peng Ding Baojun Qu 2003Composite Structures2003,,62:1
12Controlled growth of three morphological structures of magnesium hydroxide nanoparticles by wet precipitation method 显示文摘Lv Jianping Qiu Longzhen Qu Baojun 2004Journal of Crystal Growth2004,267,34:1
13Controlled growth of three morphological structuresf magnesium hydroxide nanoparticlesby wet precipitation method显示文摘Jianping Lv Longzhen Qiu Baojun Qu J.M.Redwing 20042004,,:1
14Controlled synthesis of magnesium hydroxide nanoparticles with different morphological structures and related properties in flame retardant ethylene-vinyl acetate blends 显示文摘Jimping Lv Longzhen Qiu Baojun Qu 2004Nanotechnology2004,15,:1
15Structural characterisation and thermal properties of exfoliated polystyrene/ZnA1 layered double hydroxide nanocomposites prepared via solution intercalation显示文摘Qiu Longzhen Chen Wei Qu Baojun 2005Polymer Degradation and Stability2005,87,3:1
16Controlled growth of three morphological structures of magnesium hydroxide nanoparticles by wet precipitation method 显示文摘Jianping Lv Longzhen Qiu Baojun Qu 2004Journal of Crystal Growth2004,267,3:1
17Controlled gruwth of three morphological structures of magnesium hydroxide nanoparticles by wet precipitation method显示文摘Lv Jiangping Qiu Longzhen Qu Baojun 2004Journal of crystal growth2004,267,34:1
18Controlled growth of threemorphological structures of magnesium hydroxide nanoparticles by wetprecipitation method 显示文摘Lv Jianping Qiu Longzhen Qu Baojun 2004Journal of Crystal Growth2004,267,34:1
19Structural characterization and thermal properties of exfoliated polystyrene/ZnA1 layered double hydroxide nanocompositesprepared via solution intercalation显示文摘Qiu Longzhen Chen Wei Qu Baojun 2005Polymer Degradation and Stability2005,87,:1
20Exfoliation of layered double hydroxide in polystyrene by in-situ atom transfer radical polymerization using initiator-modified precursor 显示文摘Qiu Longzhen Chen Wei Qu Baojun 2005Colloid Polym Sci2005,283,:1
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