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- The modification mechanism of the eutectic Si in Al-Si cast alloy and the characters of the (modi-)fiers commonly used were reviewed in this paper. 利用挤压铸造制备了氧化铝纤维增强铝硅合金复合材料,在扫描电镜上观察了复合材料中的共晶硅形貌,研究了共晶硅变质机制。
- Comparing with the coarse dendrite microstucture of base metal, the eutectic Si particles are homogeneously dispersed in nugget zone without visual defects. 与母材相比,焊核区的硬度分布较均匀,变化幅度小,拉伸试验大都断裂在接头热影响区处,接头的抗拉强度可达母材的70%25左右,表现出了较好的机械性能。
- eutectic Si 共晶Si
- That can never be achieved through the si da. “四大”就决不能做到这一点。
- The microstructure of a Al Si eutectic alloy has been investigated by TEM,SEM and EPMA. 观察分析了铝硅二元共晶合金的显微结构。
- A eutectic mixture,solution,or alloy. 低共熔混合物,易熔质易熔的混合物,溶体或合金
- A eutectic is atx=0.147 and T=221.28K. 转熔点位置在 (0 .;72 8;2 80
- So, what does the future hold for SI systems? 所以,谁会主宰合成仪器系统的未来?
- Large eutectic ledeburite is not found. 合金层中的碳化物细小、均匀、弥散,无粗大的共晶莱氏体组织。
- Civil service pension si index- link. 文职人员退休金是与生活指数挂钩。
- A eutectic mixture, solution, or alloy. 低共熔混合物,易熔质易熔的混合物,溶体或合金
- Hi. This si Peter from Dr. Alice's office. 嗨,你好,我是埃里斯诊所的彼得。
- Guangzhou Si Wery Boat Food Co., Ltd. 广州市新蜜宝食品有限公司
- And and and and tell us Stephen, how is uncle Si? 还有,还有,还有,斯蒂芬,告诉我们西[33]姑父好吗?
- "Did you hear what Ah Si just said? “师傅,听得阿四的话么?
- Si John ay hindi kasindunong ni Peter. 约翰不如彼得聪明。
- The Si unit for length is the meter, m. 长度的SI单位是米(m)。
- SI HUI ZUN FU WOOD INDUSTRIAL CO., LTD. 四会尊福木业有限公司。
- Benessere: ooo! It's one of the best si. 瑞瑞:祝你幸福。
- GuangZhou ai pu si transport service Co. 广州爱普司运输服务有限公司。