High-temperature oxidation of hot-dip aluminizing coatings on a Ti3Al–Nb alloy and the effects of element additions
作者： ZG Zhang , YJ Wang , LJ Xiao , LQ Zhang , Y Su
DOI: 10.1016/J.CORSCI.2012.07.009
关键词: Alloy 、 Corrosion 、 Materials science 、 Metallurgy 、 Coating 、 Layered structure
摘要: Abstract Hot-dip aluminizing and interdiffusion treatment were used to develop TiAl 3 -rich coatings on a Ti Al–Nb alloy. The addition of Si, Mn, or Ag the improves thickness uniformity reduces formation through-thickness transverse cracks. element additions promote dense continuous Al 2 O scales during high-temperature oxidation. A layered structure /TiAl /(TiAl + TiAl )/TiAl/Ti-depleted alloy/alloy from outside inside forms after oxidation at 900 °C without changing main body Si- Mn-modified coating, Ag-modified coating develops )/(TiAl )/TiAl/alloy.
sci-hub.se 参考文章(39)
ZG Zhang, YP Peng, YL Mao, CJ Pang, LY Lu, None, Effect of hot-dip aluminizing on the oxidation resistance of Ti–6Al–4V alloy at high temperatures Corrosion Science. ,vol. 55, pp. 187- 193 ,(2012) , 10.1016/J.CORSCI.2011.10.029
C.H. Koo, T.H. Yu, Pack cementation coatings on Ti3Al–Nb alloys to modify the high-temperature oxidation properties Surface & Coatings Technology. ,vol. 126, pp. 171- 180 ,(2000) , 10.1016/S0257-8972(00)00546-6
Yoshiaki Shida, Hiroyuki Anada, Role of W, Mo, Nb and Si on Oxidation of TiAl in Air at High Temperatures Materials Transactions Jim. ,vol. 35, pp. 623- 631 ,(1994) , 10.2320/MATERTRANS1989.35.623
G.P. Cammarota, A. Casagrande, G. Sambogna, Effect of Ni, Si and Cr in the structural formation of diffusion aluminide coatings on commercial-purity titanium Surface & Coatings Technology. ,vol. 201, pp. 230- 242 ,(2006) , 10.1016/J.SURFCOAT.2005.11.125
M.S. Chu, S.K. Wu, Improvement in the oxidation resistance of α2-Ti3Al by sputtering Al film and subsequent interdiffusion treatment Surface & Coatings Technology. ,vol. 179, pp. 257- 264 ,(2004) , 10.1016/S0257-8972(03)00819-3
S. K. Jha, A. S. Khanna, C. S. Harendranath, Oxidation characteristics of Ti3Al-Nb alloys and improvement in the oxidation resistance by pack aluminizing Oxidation of Metals. ,vol. 47, pp. 465- 493 ,(1997) , 10.1007/BF02134787
Yoshiaki Shida, Hiroyuki Anada, The effect of various ternary additives on the oxidation behavior of TiAl in high-temperature air Oxidation of Metals. ,vol. 45, pp. 197- 219 ,(1996) , 10.1007/BF01046826
G. Moskal, M. Góral, Lucjan Swadźba, B. Mendala, G. Jarczyk, Characterization of TiAlSi Coating Deposited by Arc-PVD Method on TiAlCrNb Intermetallic Base Alloy Defect and Diffusion Forum. pp. 1153- 1156 ,(2005) , 10.4028/WWW.SCIENTIFIC.NET/DDF.237-240.1153
Yuming Xiong, Shenglong Zhu, Fuhui Wang, Changhee Lee, The effect of enamel coating on the oxidation behavior of Ti3Al-based intermetallics at 750 °C in air Materials Science and Engineering A-structural Materials Properties Microstructure and Processing. ,vol. 460, pp. 214- 219 ,(2007) , 10.1016/J.MSEA.2007.01.058
PR Seré, M Zapponi, CI Elsner, AR Di Sarli, None, Comparative corrosion behaviour of 55Aluminium-Zinc alloy and Zinc hot-dip coatings deposited on low carbon steel substrates Corrosion Science. ,vol. 40, pp. 1711- 1723 ,(1998) , 10.1016/S0010-938X(98)00073-0