CAJ | 학술논문

利用TEM，萃取和X-ray衍射方法分析了利用形变诱导铁素体和铁素体再结晶机制获得超细晶铁素体的晶内和晶界析出碳化物的成分和析出行为。证明晶内以M3C形成弥散析出，晶界以层片状形式析出和碳为短程扩散行为。
이용TEM，췌취화X-ray연사방법분석료이용형변유도철소체화철소체재결정궤제획득초세정철소체적정내화정계석출탄화물적성분화석출행위。증명정내이M3C형성미산석출，정계이층편상형식석출화탄위단정확산행위。
Utilizing the methods of TEM，extraction and X-ray diffraction，the analysis have been done about the chemical component of carbide and behavior of precipitation in the ultra fine grain ferrite and grain boundary by mechanism of deformation induced ferrite and recrystallization mechanism of ferrite．The results proved that the precipitation of dissemination of carbon in grain in the form of M3C，in grain boundary in the form of layer．The behavior of carbon diffusion is short range．