本文研究了10号钢和20SiMnMoV钢于不同等温温度下的碳化物沉淀方式,发现与加入强碳化物形成元素的合金钢中的相间沉淀类似.作者提出,低碳钢中的相间沉淀可以有块状转变和贝氏体转变两种类型。
Various types of carbide precipitation have been observed in steel 10 and 20SiMnMo during isothermal transformation. It seems that two interphase precipitation processes may occur. One of them takes place at the temperatures between pearlite and Bainite transformation, it may be associated with massive transformation and occurs mainly through a random transfer of atoms across γ/α interphase. Another involves bainite transformation, Ledge-propagation mechanism is the dominant feature of interphase precipitation. Both of them have been observed by means of TEM determination.
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| [1] | |
| [2] | |
| [3] | |
| [4] | |
| [5] | |
| [6] | |
| [7] | |
| [8] |
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