Please wait a minute...
金属学报  1990, Vol. 26 Issue (1): 153-154    
  论文 本期目录 | 过刊浏览 |
含H_2O气氛下Cu液中Ti的氧化
薛向欣;杜鹤桂
东北工学院;313信箱沈阳(110006);东北工学院
OXIDATION OF Ti IN MOLTEN Cu UNDER WATERY ATMOSPHERE
XUE Xiangxin;DU Hegui Northeast University of Technology; Shenyang Department of Ferrous Metallurgy;Northeast University of Technology;Shenyang;110006
引用本文:

薛向欣;杜鹤桂. 含H_2O气氛下Cu液中Ti的氧化[J]. 金属学报, 1990, 26(1): 153-154.
, . OXIDATION OF Ti IN MOLTEN Cu UNDER WATERY ATMOSPHERE[J]. Acta Metall Sin, 1990, 26(1): 153-154.

全文: PDF(162 KB)  
摘要: 本文研究了1500℃H_2O气氛下液态Cu合金中Ti的氧化。
关键词 Cu-Ti合金表观传质Ti的氧化    
Abstract:An experimental study has been made of the oxidation of Ti in molten Cu-Tialloy under watery atmosphere at 1500℃. The results may be expressed as follows: [Ti]_(Cu)=0.92-0.69t 0≤t≤1.0 (h) [Ti]_(Cu)=0.02t~2-0.14t+0.35 1.0≤t≤6.0 (h) The apparent rate and orders of related reaction are: -d[Ti]_(Cu)/dt=0.69, pseudo-zeroth order, k=0.69 -d[Ti]_(Cu)/dt=0.14-0.04t, pseudo-0.85 order, k=0.39 The apparent mass transfer coefficient k'_(Ti)=0.16cm/h, and the relation of W~2 vs time: W~2=1.04×10~(-4)t
Key wordsCu-Ti alloy    apparent mass transfer    oxidation
收稿日期: 1990-01-18     
1 周继程,邹元(忄羲),赵彭年,李鸿明,张子青.见:中国金属学会编,中国金属学会1979--1980年优秀论文集,第四分册,北京:冶金工业出版社,1984:83
2 Wagner C. Z Phy Chem, 1933; B21: 25
3 Edstrom J O, Bitsianes G. J Met, 1955; 7: 760
4 中井弘.铁钢,1961;47:161
No related articles found!