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永遠愛家的YY金蟲 (小有名氣)
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[求助]
有關(guān)涂層文獻中“etching” 一詞的翻譯問題。。。急。
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在一篇有關(guān)采用物理氣相沉積制備的TiCN涂層的文獻中,看到討論涂層成分及性能的時候提到了"etching"一詞,直譯過來是“刻蝕”但總感覺不太對。原文是這樣的: From this table, it can be observed that all properties are affected by the variation of O2/N2 flow ratios. Especially, when the oxygen flow rate was at 4 sccm (nitrogen flow rates18 sccm), the hardness and adhesion of Ti(C,N,O) coatings reached their maximum. Further increase in oxygen flow rate would decrease the values of both. From the chemical composition, it is worthy of noting that addition of oxygen enhanced the incorporation of nitrogen into the coatings. This is probably due to oxygen etching of the deposited carbon atoms. 之后這篇文章的作者寫了另外一篇文章,是前文的擴展。文章中也提到了前文的內(nèi)容,但在相同的地方他的解釋是: Especially, when the oxygen flow rate was at 4 sccm (nitrogen flow rate = 18 sccm), the hardness and adhesion of Ti(C, N, O) coatings reached their maximum.Further increase in oxygen flow rate would decreasethe values of both. Fig. 2 shows the variation of chemical composition with the change of gas flow ratios. It is worthy of noting that a small addition of oxygen will enhance the incorporation of nitrogen into the coatings significantly.This is probably due to the etching of the adsorbed oxygen atoms by carbon-based molecules. 似乎這兩個解釋有點矛盾,還是說是對"etching"這個詞理解的問題。 請高人指點啊~~~ |

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