铁素体：从高于临界点的温度缓慢冷却下来时形成的一种钢铁常温组织结构。
FERRITE: a room temperature structure of steel formed when slow cooled from above the critical temperature. Low in carbon and relatively soft.
依靠随机涨落，形成贫碳区，贝氏体铁素体在贫碳的奥氏体中形核。
Carbon-poor area forms by way of random fluctuation and carbon atom diffusion. Bainitic ferrites nucleate in carbon-poor austenite.
疲劳裂纹扩展阶段裂纹尖端附近为形成于铁素体晶粒内的位错胞及亚晶。
Dislocation cell and sub grain formed in ferrite grain are found at the stage of fatigue crack propagation in the area of crack tip.
结果表明：CGHAZ中复合夹杂物可促进针状铁素体的形成，针状铁素体的数量与输入线能量有关并显著影响CGHAZ的力学性能。
The complex inclusions in CGHAZ promote the acicular ferrite formation, which is associated with heat input and affects the mechanical properties of CGHAZ.
依靠随机涨落，形成贫碳区，贝氏体铁素体在贫碳的奥氏体中形核。
Carbon-poor area forms by means of random fluctuation and carbon atom diffusion. Bainitic ferrites nucleate in carbon-poor austenite.
钢中的非金属夹杂物，对促进晶内针状铁素体的形成，提高焊缝金属韧性有显著的作用。
The role of inclusions on the nucleation of acicular ferrite in Ti-B containing weld metal was discussed.
与此同时，提出了生产过程中控制铁素体析出量和促进马氏体形成的具体措施。
The specific measures of controlling ferrite precipitation and promoting martensite formation were put forward.
研究结果表明，铌含量的提高抑制了珠光体的形成，促进了针状铁素体的形成，细小的碳氮化铌析出相增多；
The results show that niobium increment retains the formation of pearlite and makes fraction of acicular ferrite and fine niobium carbonitride niobium increase.
利用背散射电子衍射取向成像技术定量分析了热模拟单向压缩条件下Q235碳素钢热变形时铁素体的织构形成规律。
The texture evolution of ferrite during warm compression of Q235 low carbon steel was determined quantitatively by means of orientation mapping based on the EBSD technique.
适量仿晶界型铁素体的存在增加了复相组织的协调变形能力，提高了裂纹形成功；
The presence of grain boundary allotriomorphic ferrite can increase the compatible deformation capability of duplex microstructure, improve the crack initiation energy under impact loading;
利用背散射电子衍射取向成像技术定量分析了热模拟单向压缩条件下Q235碳素钢热变形时铁素体的织构形成规律。
The textural features during ferrite refinement by deformation enhanced transformation were analyzed by means of orientation mapping based on the EBSD technique in a Q235 low carbon steel.
利用背散射电子衍射取向成像技术定量分析了热模拟单向压缩条件下Q235碳素钢热变形时铁素体的织构形成规律。
The textural features during ferrite refinement by deformation enhanced transformation were analyzed by means of orientation mapping based on the EBSD technique in a Q235 low carbon steel.
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