As heating die sleeve, a few grain charcoal is added and oxygen is consumed by charcoal burning so that oxidation burning loss is reduced.
在加热模套时，可放入少量颗粒木炭，通过木炭的燃烧消耗氧气达到减少氧化烧损的目的。
2
The oxidation mechanism was well explained by reactive element effect and grain size effect.
利用反应元素效应和晶粒尺寸效应可以较好地解释该氧化动力学机制。
3
The oxidation degree of grain boundaries and crack propagation are qualitatively analyzed based on crack density and percentage of intergranular crack.