劉沙

中南大學材料科學與工程學院教授

中南大學材料科學與工程學院教授,主要從事粉末冶金材料教學和科研工作。

個人簡介


劉沙,任職於中南大學材料科學與工程學院,材料學博士、教授。主要從事粉末冶金材料科研和教學工作,獲國家授權發明專利13項。

科研方向


1、粉末冶金新材料;
2、高性能硬質合金及其塗層;
3、納米晶稀土複合粉末材料;
4、低成本高性能金屬基複合粉末材料;
5、環境友好、循環利用新材料;
6、CVD、PVD薄膜塗層;
7、高性能難熔金屬、合金及其塗層材料;
8、熱力學計算與繪圖。

學術成果


代表論文

1、Liu Sha, et al,Preparation of Co powders for cemented carbides in China, International
Journal of Refractory Metals & Hard Materials,24(2006)405–412, (本期頭條).Oral
presentation at Euro PM2006, Ghent, Belgium, 23-25 October 2006
榮登期刊Int. J. of Refractory Metals & Hard Materials 25篇熱門文章下載排行榜第5名
2、Liu Sha,Nucleation rate of diamond films on WC-Co alloys, Surface Review and Letters, V.12, No.3: 319-324: 2005 (本期頭條)
3、Liu Sha, et al,Preparing nano-crystalline rare earth doped WC/Co powder by high
energy ball milling, International Journal of Refractory Metals & Hard Materials, 24 (2006)
461–464 Oral presentation at 16th Plansee Seminar, May 30-June 2,2005, Austria
榮登期刊Int. J. of Refractory Metals & Hard Materials 25篇熱門文章下載排行榜第2名
4、Liu Sha, et al,Thermodynamic Calculation on Reduction of Iron Oxide in H2Atmosphere, Int. J. of Thermodynamics. (ISSN 1301-9724) Vol. 10, No.3 (2007): 113-119
5、Liu Sha, et al,Calculation and plotting of standard free energy changes and equilibrium
constants for CVD hard coatings reactions,Surface Review and Letters,V.12, Nos.5 & 6,
(2005): 727-731
6、Liu Sha, et al,Diamond deposition on WC/Co alloy with a molybdenum intermediate
layer,Surface Review and Letters,Vol.12, No.4 (2005) 499–504
7、Liu Sha, et al,Physical Properties of Diamond Coatings on a WC-6%Co Substrate,
Chinese Physics Letter, 2002, Vol.19, No.3: 422-424
8、Liu Sha, et al,Chemical pretreatment at surface of WC-6%Co for diamond coatings,
Trans. Nonferrous Met. Soc. China, 2002, Vol.12, No.3: 396-399
9、Liu Sha, et al,Chemical pretreatment at WC-15%Co surface for diamond coatings,
Acta Metallurgyica Sinica, 2001, Vol.14, No.2: 143-147
10、Liu Sha,Effect of mixing methods on molybdenum alloys containing 3% rhenium, Int.J.
of Refractory Metals & Hard Materials. Vol.15, No.4, 1997, Pages 219-222
11、Liu Sha, et al,Preparing nano-crystalline La doped WC/Co powder by high energy
ball milling, Acta Metallurgyica Sinica, 2002, Vol.15, No.5: 448-452
12、Liu Sha,Annealing behavior of molybdenum alloys containing 3% rhenium, Int. J. of
Refractory Metals & Hard Materials. Vol.17, No.5, 1999, Pages 381-384
13、Liu Sha,Characteristics of HF CVD diamond thin films on cemented carbides,
Surface Review and Letters,Vol.14, No.3 (2007) 451–459
14、Liu Sha, et al,Thermodynamic calculation on reduction of tungsten oxide in H2
atmosphere, Int. J. of Refractory Metals & Hard Materials. 26(2008) 362–366
15、Liu Sha, et al,Surface Temperature Field Model and Influence Factors of HF CVD
Diamond Films on WC-Co Alloys,Surface Review and Letters,V.13, No.5,(2006): 661-668
16、Liu Sha, et al,Preparation of nano-crystalline Co powder from CoCO3, Int. J. of
Refractory Metals & Hard Materials.27(2009)61–65
榮登期刊 Int. J.of Refractory Metals & Hard Materials 25篇熱門文章下載排行榜第2名
17、Liu Sha,Study on rare-earth doped cemented carbides in China, Int. J. of Refractory
Metals & Hard Materials.27(2009)528-534

個人專著

劉沙,等著,硬質合金基體表面預處理及金剛石塗層理論與實踐新探索,中南大學出版社,長沙,2004年,1月(ISBN:7-81061-811-3/TG.004)

獲授國家專利

1、申請號:200610061030.9
2、申請號:200710075929.0
3、申請號:200710035837.X
4、申請號:200610062916.5
5、申請號:200710035883.X
6、申請號:200910107585.6
7、申請號:200810068536.1
8、申請號:201110054445.4
9、申請號:200910109536.6
10、申請號:201010549702.7
11、申請號:201110054442.0
12、申請號:201110054453.9
13、申請號:201110054428.0

國家發明專利

(實審中)
申請號:201410109754.0

學術獎勵


1、環境友好無鉛焊料,2003年度,廣東省科技二等獎(排名第3)
2、循環技術生產超細鎳鈷粉體材料,2006年度, 廣東省科技二等獎(排名第5)
3、廢棄鈷鎳材料的循環再造關鍵技術及產業化應用,2009年度,中國有色金屬工業科學技術一等獎(排名第5)
4、廢棄鈷鎳材料的循環再造關鍵技術及產業化應用,2010年,國家科學技術進步二等獎(排名第5)