THE EFFECT OF COBALT ON THE HIGH TEMPERATURE OXIDATION OF NICKEL
THE EFFECT OF COBALT ON THE HIGH TEMPERATURE OXIDATION OF NICKEL
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DOI：
10.1149/1.2430049
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发表时间：
1955-01-01
影响因子：
3.9
通讯作者：
CORNET, I
中科院分区：
文献类型：
--
作者：
FREDERICK, SF;CORNET, I
高纯片状镍钴合金在800~1400℃的空气中氧化，发现高纯烯基镍的氧化速率比文献报道的要低。氧化速率随钴含量的增加而增加，但当钴的加入量超过11%时，氧化速率变化不大。氧化活化能随钴含量的增加而降低，纯镍的氧化活化能为51千卡/摩尔，纯钴的氧化活化能为28.8千卡/摩尔。
Nickel-cobalt alloys of high purity, in sheet form, were oxidized in air at temperatures ranging from 800 to 1400~ The oxidation rate of high purity earbonyl nickel was found to be lower than previously reported in the literature. The oxidation rate increased with increasing cobalt content, but the effect was small until over 11% cobalt had been added. The activation energy for oxidation decreased with increasing cobalt content from a value of 51 kcal/mole for pure nickel to about 28.8 keal/mole for pure cobalt.