1) advanced steel product
先进钢铁材料
1.
Furthermore,the current R & D situation of advanced steel products is reviewed.
在此基础上,介绍先进钢铁材料的研究开发现状。
2) advanced materials
先进材料
1.
Recent progress in researches on advanced materials based on cellulose and hemicellulose,including the intelligent materials,functional materials,high performance materials and so on are summarized.
综述了基于纤维素和半纤维素的先进材料,如:智能材料、功能材料、高性能材料等。
2.
This paper reviewed the current situation of advanced materials science and technology and prospected of its further developing tendency.
:本文对材料的发展现状作了较为详尽的综述 ,对先进材料的开发使用和材料科学的发展前景作了展望。
4) steels
[英][sti:l] [美][stil]
钢铁材料
1.
Study of bonding of grain boundaries and fracture mode of steels using electron energy loss spectroscopy;
钢铁材料晶界结合和冲击断裂特征的电子能量损失谱研究
2.
The development of researches of surface-nanocrysiallization on steels was described in this paper, involving the principles, preparation methods, microstructures and properties.
本文概述了钢铁材料自身表面纳米化研究的进展,包括表面纳米化概念的提出,表面纳米化的基本原理、实现方法、组织结构和功能特性。
5) iron and steel material
钢铁材料
1.
Application of Artificial Neural Networks in Prediction of Mechanical Properties of Iron and Steel Materials;
人工神经网络在钢铁材料力学性能预测方面的应用
2.
Structure refining treatment of iron and steel material is proved to be the optimum way that can improve strength and toughness.
新一代钢铁材料的主要特征表现为高洁净度、超细晶粒和高均匀化,金属材料组织的晶粒细化处理是能够同时提高材料强度和韧性的最佳强化机制。
6) steel
[英][sti:l] [美][stil]
钢铁材料
1.
Three methods of surface self-nanocrystallization for iron and steel are ultrasonic shot peening, high energy shot peening and surface mechanical attrition treatment.
实现钢铁材料表面自身纳米晶化的主要方法有超声喷丸、高能喷丸和机械研磨处理等。
2.
Electron energy loss spectroscopy (EELS) was used to study grain boundaries in steels.
采用电子能量损失谱(EELS)研究了不同商用钢铁材料的晶界,计算了晶界处和晶粒内铁原子的3d电子占据态密度,并将其和晶界性质以及材料的宏观断裂性能相联系。
3.
More and more efforts have been paid on the research and development of steel products,resulting in expansion of steel category and steel grade.
中国的钢铁材料研发活动越来越活跃,研发领域不断拓展,先进钢铁材料不断涌现。
补充资料：常用钢铁材料的密度
名称 | 牌 号 | 密度 /（g/cm3） |
灰铸铁 |
| 6.6--7.4 |
白口铸铁 |
| 7.4--7.7 |
可锻铸铁 |
| 7.2--7.4 |
铸钢 |
| 7.8 |
工业纯铁 |
| 7.87 |
普通碳素钢 |
| 7.85 |
优质碳素钢 |
| 7.85 |
碳素工具钢 |
| 7.85 |
易切钢 |
| 7.85 |
弹簧钢丝 |
| 7.85 |
低碳优质钢丝 |
| 7.85 |
锰钢 |
| 7.81 |
铬钢 |
| 7.74 7.82 7.80 |
铬钒钢 |
| 7.85 |
铬镍钢 |
| 7.85 |
铬镍钼钢 |
| 7.85 |
铬镍钨钢 |
| 7.8 |
铬钼铝钢 |
| 7.65 |
铬锰硅钢 |
| 7.85 |
铬锰硅镍钢 |
| 7.85 |
硅锰钢 |
| 7.85 |
硅铬钢 |
| 7.85 |
高强度合金钢 |
| 7.82 |
高速工具钢 |
| 8.3 8.7 |
轴承钢 |
| 7.81 |
不锈钢 |
| 7.7 7.75 7.85 7.85 7.9 7.9 7.52 8.5 8.0 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条