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STRAIN-INDUCED ISOTHERMAL PRECIPITATION OF Nb,V AND Ti CARBONITRIDES IN MICROALLOYED STEELS DURING CONTROLLED ROLLING |
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| Authors: | XU Wenchong MA Xiang SUN Fuyu ZONG Guisheng Central Iron Steel Research Institute Ministry of Metallurgical Industry Beijing China XU Wenchong Senior Engineer Department No. Central Iron Steel Research Institute Ministry of Metallurgical Industry Beijing China |
| Abstract: | The strain-induced isothermal precipitation and the law of coarsening of Nb,V and Ti carbonitrides in Nb-steel.V-steel.Nb-V steel and Ti-V-Nb steel have been investigated systematically by means of STEM,EDAX,a new extraction replica technique and the quanti- tative phase analyses method. |
| Keywords: | microalloyed steels controlled rolling isothermal precipitation carbonitride |
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