本文研究了1500℃H_2O气氛下液态Cu合金中Ti的氧化。
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
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