您要查找的是不是：
- Macrographic determination of the ferritic or austenitic grain size of steels. 钢的铁素体或奥氏体晶粒度的测度。
- By microalloyed inoculant treatment,the austenitic grain size and microstructure can be remarkably fined. 经多元微合金变质处理，组织更为细小均匀，变为超细组织。
- This international standard specifies a micrographic method of determining apparent ferritc or austenitic grain size in steel. 为什么要说是测定铁素体或奥氏体的晶粒度了？？
- Keywords rare-earth element;austenitic grain size;grain fining; 稀土元素;奥氏体晶粒度;细化晶粒;
- Austenite grain size of plain carbon steel and alloy steel were examined by oxidization and grain boundary etching method. 采用氧化法和晶粒边界腐蚀法对几种不同的碳钢和合金钢的奥氏体晶粒的显示进行了对比试验。
- The variation of volume fractions for static and dynamic recrystallization, and austenite grain size during rolling process are obtained by model calculation. 通过对再结晶动力学模型的解析，得到了静态再结晶、动态再结晶的分数以及奥氏体晶粒在轧制过程中的变化情况；
- The effects of deformation temperature, strain rate, deformation degree, and initial austenite grain size on the static recrystallization behaviors were studied. 讨论变形温度、应变速率、变形程度与初始奥氏体晶粒尺寸对其静态再结晶行为的影响。
- But with same austenitizing temperature, strength and impact toughness of steel increase with decreasing the austenite grain size, while ductility decreases as austenite grain size decreases. 在相同的奥氏体化温度下，强度随着晶粒的细化而上升。在整个研究范围内，随着晶粒的细化，实验钢的韧性有一定的提高，塑性略有下降。
- The influence of deforming temperature as well as primal austenite grain sizes and holding time on the microstructure of transformation were investigated. 通过热模拟实验,考察了在不同变形温度和不同奥氏体晶粒尺寸等条件下保温对低碳钢形变后组织演变的影响。
- austenitic grain size 奥氏体粒度
- STUDY ON AUSTENITE GRAIN SIZE EXAMINATION BY OXIDIZATION METHOD 氧化法检验钢的奥氏体晶粒度的研究
- There is a general decrease in grain size upward. 粒度一般是向上递减的。
- Rough and loose structure for rough grain size. 接触面积大时用粗松的组织。
- Fine grain size for the smaller contact area. 接触面积小时用细的粒度。
- Coarse grain size for the larger contact area. 接触面积大时用粗的粒度。
- Grain size of the sample had been measured. 降尘量和粒度参数值在尘暴前期和后期都呈现不同特征。
- The grain size distribution was bimodal as a whole. 尘暴降尘的粒度基本呈双峰态分布。
- Study on accounting model of austenite grain size in low-alloy steel weld metal 低合金钢焊缝金属中奥氏体晶粒尺寸计算模型的研究
- Keywords heat resistent steel austenite grain size twin crystal carbide; 耐热钢;奥氏体晶粒度;孪晶;碳化物;
- The results showed that the austenitic grain and sub-grain of steel can be obviously refined and the micro-strain and dislocation density are increased. 结果表明,多元变质处理可以显著细化高锰钢奥氏体晶粒和亚晶粒,增大其微观应变和位错密度;
