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- macrostructure of ingot 铸锭宏观组织
- The addition of refiner and RE can improve the quality of ingot. 指出加入细化剂和稀土元素对改善铸锭质量有重要作用。
- The paper mainly analyzes the macrostructure of rails rolled with CC billets, which is compared with that of rails rolled with cast ingot. 本文主要对包钢连铸坯轧制钢轨低倍组织结构作了初步的讨论分析，并与模铸锭轧制钢轨低倍组织结构进行了比较。
- The macrostructure and solute distribution in the cross-section of ingot of magnesium alloy AZ31 by electromagnetically continuous casting (EMC) were studied. 对电磁连铸AZ31镁合金的宏观组织,以及溶质元素在铸锭截面上的分布规律进行了工业化(生产)规模的实验研究。
- According to experimental results,the macrostructure of aluminium ingot was modified from large grains with columnar crystals to finer grains with equiaxed crystals using the method. 结果表明,该方法可以细化纯铝的凝固组织,使粗大的柱状晶变为细小的等轴晶;
- Surface defect and macrostructure of high carbon steel billet were analyzed. 介绍了铸坯相关表面缺陷及低倍组织,提出了质量控制措施及方案。
- Teeming (pouring) of ingots is done usually under argon protection. 钢锭的浇铸通常是在氩保护下进行的。
- The metallurgical microstructure, especially macrostructure of the drill pipes from 4 factories was also different. 低倍组织反映了成分偏析程度、夹杂物含量及分布等。
- The macrostructure of the landform of the North of Guangdong appearsas a net pattern. There are basins in the interiors of nets,mountainous regionsin the arrises of nets. 粤北地貌宏观结构具网格型式;网格内部是盆地;棱边是山地;属次生构造地貌.
- By investigation, the carbon comes from mold release in the surface of ingot materials. 经调查，碳来源于原材料重熔锭表面粘附的脱模剂。
- The key to fining the structure of ingot casting lies in the formation of a number of fine equiaxed crystal grains. 金属铸态组织细化的关键是获得大量细小等轴晶。
- The40 t manipulator is a kind of flooring crane used for removing the cover of the soaking furnace at time of ingot charging and cleaning. 落地式揭盖机是用于均热炉上供装运钢锭、扫炉底时揭盖和封盖的一种落地式起重机。
- The results show that pulse electric current can refine solidification macrostructure of the metal, and macrostructure is transformed from bulky columnar grain to fine equiaxed grain. 实验结果表明:脉冲电流能够细化金属的凝固组织,使粗大柱状晶变成细小等轴晶。
- Influence of ingot form on the distribution of globular inclusions in bearing steel treated by CaSi injection has been studied. 研究了不同锭型对喷CaSi粉处理的轴承钢中点状夹杂物分布的影响。
- 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。
- And, the method of mesh moving is used to calcuate the temperature feild of ingot in the cast drawing.The calculation is much satisfory. 同时采用网格运动法计算了铸拉过程中铸件的温度场，计算结果十分令人满意。
- The effects of 5083 aluminium alloy ingot homogenizing and non-homogenizing on properties and structures of ingot and plates are researched. 通过高温瞬时试验、剥落腐蚀试验、扫描电镜及力学性能试验,对经均匀化和不经均匀化的5083铝合金铸锭的轧制制品进行对比分析。
- How can I persuade you of my sincerity? 我如何能够让你相信我的诚意？
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
