求帮帮 忙翻一下 ，谢了
[p=30, 2, left]4.Conclusions 结论
The present work, aimed at studying the influence of carbon
on the simulated in-service properties of heat-treated high-chromium white cast irons, led to the following conclusions:
[/p][p=30, 2, left]l The 500 [font=宋体]°[/font][font=Times New Roman]C hot compression behaviour of heat-treated low-[/font]
and high-carbon white cast irons is excellent: their
strengths are very high and a significant ductility was also
observed.
[/p][p=30, 2, left]l The wear resistance of high-chromium white cast irons is inversely proportional to the hardness of the product. The wear micromechanism
on both materials
takes place by virtue of a strong plastic deformation under compression, which ultimately leads to necking and final cracking into small particles. [/p][p=30, 2, left]l High-carbon white cast iron, with a higher volume fraction
of chromium carbides has a higher strength and a lower ductility and is also more wear-resistant than low-carbon
white cast iron. [/p][p=30, 2, left]l Low-carbon white cast iron and specially high-carbon white
iron (higher chromium content) hardly oxidize at 500 and 600 [font=宋体]°[/font][font=Times New Roman]C in still air. The good oxidation resistance of these alloys[/font]
is justified on account of their high-chromium content. [/p] hi
全部内容还是需要自己来翻译呦，这样才有进步的。
你可以把重点哪一句或者那几句不懂的来咨询大家。 [b]回复 [url=http://bbs.tingroom.com/redirect.php?goto=findpost&pid=906949&ptid=519335]2#[/url] [i]tingroom[/i] [/b]
呵呵 ，就是 不会才求助大家的，这个是我选了一小段 结论 怕自己翻的 不准确让大家帮帮忙。
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