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幼秀 asked in 社會與文化語言 · 1 decade ago

急急急!!不好意思可否幫我翻譯英文期刊~(續)

Fig. 4 shows the friction coefficient of the Ti–Si(11 at.%)–

N coating layer having a highest hardness, against steel ball

at different relative humidity environments. With increase of

the relative humidity from 5 to 85%, the friction coefficient

of Ti–Si–N coating layer significantly decreased from 1.2 to

0.5. The friction coefficient was fluctuated with small

deviation during sliding, but stabilized with increase of

the relative humidity. Fig. 5 shows the variation of average

friction coefficient and wear rate of the coating layer with

the relative humidity. At low relative humidity of 5%, the

coating layer showed a high friction coefficient against steel

ball material and a large wear rate, but these values significantly

decreased with increase of the relative humidity. It

would be caused by certain tribochemical reactions, which

often take place in many ceramics , e.g., Si3N4(氮化矽) reacts

with H2O to produce SiO2 or Si(OH)2 tribo-layers as it

works under humid environment [24,25]. These products of

SiO2 and Si(OH)2 due to tribochemical reaction is known to

play a role as a self-lubricating layer. The reduction of both

friction coefficient and wear rate of Ti–Si–N coating layer in

Fig. 5 was because the formation of tribo-layers like SiO2 or

Si(OH)2 was activated with increase of the relative humidity.

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    圖。 4顯示了摩擦係數的鈦矽(11日。%) -

    N薄膜層具有高硬度,對鋼球

    在不同的相對濕度環境。隨著增加

    相對濕度從 5到85%,摩擦係數

    對 Ti - Si - N薄膜層明顯下降,從 1.2到

    0.5。摩擦係數小波動

    偏差在滑動,但穩定的增長

    相對濕度。圖。 5顯示的平均變化

    摩擦係數,磨損率塗層的層

    相對濕度。在低相對濕度 5%,

    塗層顯示出較高的摩擦係數對鋼

    球材料和磨損率大,但這些價值顯著

    隨增加的相對濕度。它

    將可能引起某些摩擦化學反應,這

    常常發生在許多陶瓷,例如,氮化矽(氮化矽)反應

    與 H2O生產二氧化矽或Si(OH)2的摩擦層,因為它

    潮濕的環境下工作[24,25]。這些產品的

    二氧化矽和Si(OH)2的摩擦化學反應,由於眾所周知

    發揮作用,作為自潤滑層。是減少兩

    摩擦係數,磨損率對 Ti - Si - N薄膜層

    圖。五是因為形成摩擦層如SiO2或

    矽(OH)2的是激活增加相對濕度。

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