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IN SITU OBSERVATION ON FORMATION OF BASKET DURING BAINITIC TRANSFORMATION |
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| Authors: | WANG Yingshu SUN Fuyu XU Wenchong Central Iron Steel Research Institute Ministry of Metallurgical Industry Beijing China Senior Engineer Department No. Central Iron Steel Research Institute Ministry of Metallurgical Industry Beijing China |
| Abstract: | By means of riM-190 hot-stage microscopy,the in situ observation of α-β transformation in 12Cr2MoWVTiB steel has been carried out.The sequence of the growth of ferritic needles composing bainitic basket has also been determined.According to the crystallographic analy- sis a multislip system transform model concerning the formation of basket has been proposed. |
| Keywords: | α-β transformation steel 12Cr2MoWVTiB ferritic needles basket |
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