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因此，樣品KS經(jīng)過(guò)熱處理后產(chǎn)生了元素?cái)U(kuò)散，阻尼峰值降低，阻尼峰溫升高。樣品經(jīng)過(guò)熱處理后，模量值變化了1.3*1011。
模量峰的位置決定于模量峰弛豫過(guò)程的弛豫時(shí)間τ[3]，文獻(xiàn)[4]認(rèn)為，固溶體中的C元素的濃度高低決定了模量峰的溫度和模量峰值的高度。因此，根據(jù)這一理論，本文認(rèn)為樣品KS在界面處發(fā)生元素?cái)U(kuò)散后，界面處的元素濃度梯度降低，弛豫時(shí)間增大，因而使得峰溫升高，模量峰的高度降低。

Therefore, the sample KS after heat treatment produced element diffusion which resulted in damping peak reduction and damping peak temperature rising. Sample after heat treatment, modulus value changed by 1.3E11.
Modulus peak position is determined by modulus peak relaxation time τ [3], paper [4] considered that the level of temperature and height of modulus peak was determined by the concentration of element C in solid solution. Thus, according to this theory, this paper considered after the sample KS occurred element diffusion at interface, the interface element concentration gradient decreased and the relaxation time was increased, therefore, the peak temperature was increased and the modulus peak height decreased.

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哈哈哈哈，我來(lái)了

1樓 2014-07-11 14:06:13

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真強(qiáng)必勝: 金幣+2, good 2014-07-12 11:32:54

Therefore, the sample KS after heat treatment produced the element diffusion, damping peak reduction, increased damping peak temperature. The samples after heat treatment, the 1.3*1011 modulus. The position of the peak is determined by the modulus modulus peak relaxation processes of relaxation time τ [3], [4] think literature, solution concentration in the body of the C element determines the modulus peak temperature and modulus peak height. Think the sample KS element diffusion in the interface, element concentration gradient boundary surface reduction, relaxation time increasing, the peak temperature, height reduction peaks of low modulus.

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贊一下

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2樓2014-07-12 08:01:55

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