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- ferrite grain boundaries 铁素体晶粒界
- When the austenite grainsare enclosed by ferrite phase and no A/A grain boundaries exist before deformation... 相界面的存在对铁素体相的动态回复过程没有明显影响。
- Impurities tend to segregate at grain boundaries. 杂质常常在晶粒间界偏析。
- Two area defects are twins and grain boundaries. 有两种面积缺陷,即孪生和晶粒间界。
- During deformation, the ferrite grains nuc... 碳含量提高有利于铁素体晶粒细化。
- During intercritical annealing, austenite forms in pearlite area firstly and cementite particles in ferrite grains and at boundaries are also transformed into austenite island. 双相区退火过程中，奥氏体首先在珠光体处形成，原铁素体晶界与晶内的碳化物颗粒也形成奥氏体岛。
- It can be considered that the main reason for this occurrence is the carbide precipitation at boundaries of recrystallized martensite and ferrite grains. 可以认为，在再结晶马氏体和铁素体晶界上渗碳体析出，是产生这种现象的主要原因。
- This roughness occurs on a small scale, involving grain boundaries and failure surfaces. 小规模的粗糙度涉及到颗粒边缘和破坏表面。
- Simulation and rolling test results showed that the effect of laminar cooling patterns on the plate products is small in final phase composition but great in ferrite grain size. 模拟结果和轧制实验表明，对于低碳中厚板，层流冷却方式对最终相组成的影响较小，而对产品的铁素体晶粒尺寸有较大的影响。
- The ferrite grain size of samples influenced the strength and elongation of dual-phase steels with different martensite contents. 试样的铁素体晶粒大小在不同的马氏体范围内对强度和延伸率有不同的影响。
- The mechanisms for ferrite grain refinement in TMCP mainly depends on the static ferrite transformation from work -hardened austenite... TMCP的晶粒细化主要靠加工硬化奥氏体的静态铁素体转变。新工艺晶粒细化主要靠形变诱导动态铁素体相变。
- At grain boundaries of ZrO_2 appear tiny BN crystals,in which there are edge dislo-cations and antiphase domains. 聚集在 ZrO_2之间的 BN 形成细长结晶体,该晶体内有较多刃位错和反相畴区域。
- Grain boundaries have an important influence on the strength and ductility of metals. 晶界对金属的强度和延展性有极大的影响。
- The results show that the shapes of recrystallized grain boundaries are self-similar. 结果表明：再结晶晶粒形态具有自相似性，表现出典型的分形特征；
- The HRTEM characteristic indicated that there were some grain boundaries and defects in the titania. HRTEM图像表明，二氧化钛薄膜内存在晶界和缺陷。
- Intergranular fracture. Fracture of polycrystalline materials by crack propagation along grain boundaries. 沿晶断裂:多晶材料裂纹沿着晶界扩展而断裂。
- The results show that the as-cast structures of Fe-B-C alloy consist of the pearlite,the ferrite,the martensite,and the boride (Fe2B). The Fe2B boride is continuous network and is distributed along the grain boundary. 结果表明,Fe-B-C合金的铸态组织由珠光体、铁素体、马氏体和高硬度的Fe2B组成,Fe2B沿晶界呈网状分布。
- In the central position of the ingot the EBIC contrast of grain boundaries was rather weak while at 100K it increased greatly. 室温下,晶锭中部样品中的晶界没有明显的EBIC衬度,而在100K时晶界和晶内缺的衬度明显增强。
- EBIC results showed that the recombination properties of grain boundaries and dislocations were related to the solidification positions of ingot. EBIC结果显示铸造多晶硅中晶界和位错的复合特性与晶锭的凝固位置有关。
- During annealing of the cold-swaged alloy, the low-angle grain boundaries gradually disappear and the high-angle grain boundaries become predominant. 在退火过程中，合金中的小角晶界密度逐渐降低，大角晶界数量逐渐增多并最终成为主要晶界；
