High-Strength and High-Plasticity TWIP Steel for Modern Vehicle

来源 :材料科学技术学报(英文版) | 被引量 : 0次 | 上传用户:szw_jlcc
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
In this paper new high-strength and high-plasticity twinning induced plasticity (TWIP) steel for modern automobile body was investigated. Some basic experimental results were given. The results indicate the TWlP steel has excellent properties. It exhibits high ultimate tensile strength (600~1100 MPa) and extremely large elongation of 60% to 90%. In the future it would be capable of satisfying the requirements of new generation of vehicle.
其他文献
同位关系小句是一种非组合的语篇现象,它有自己独特的话题和信息特征,这些特征决定了同位关系小句可以作为一个相对独立、自由的语篇构式对处于背景的语言实体作辅助性的补充
目的 观察正常人群后极部自发荧光(AF)的分布特点.方法 在我院眼科门诊行眼底检查的正常健康者78名156只眼纳入研究.采用共焦激光扫描检眼镜HRA2对所有受检者行AF检查,获取后
介绍了海姆斯(D.Hymes)提出的中性抽象标示模式的特征和优点,并分析其在跨文化交际活动和跨文化交际研究中的作用;在此基础上,结合国内跨文化交际研究现状,认为中性抽象标示
利用新型农村合作医疗与互助医疗试点地区3年的基线调查和随访数据,将主观健康测量指标与客观健康测量指标相结合,建立结构方程模型,在探讨健康的测量指标体系的基础上,对互
为了有效抑制机抖激光陀螺(RLG)输出数据中的随机漂移,提出了采用新陈代谢GM(1,1)灰色模型与时间序列模型融合的灰色时序建模新方法。依据所建模型对激光陀螺的漂移数据进行K
针对盾构隧道开挖对邻近桩基础的影响这一城市地下交通隧道建设中的难题,首先对盾构隧道开挖的三维数值模拟方法进行了探讨,此基础上分析了当隧道与邻近单桩基础之间相对位置
Based on characteristics of deep sea flexible mining system, a new pump-lockage ore transportation system was designed. According to Bernoulli equation and two-
The flow between two coaxial conical cylinders is numerically studied for two different configurations, with the inner cone rotating and the outer one at rest.
Modern petascale and future exascale systems are massively heterogeneous architectures. Developing productive intra-node programming models is crucial toward ad
Transmission electron microscopy (TEM) and physics-chemical phase analysis were employed to investigate the precipitates in high strength steels microalloyed wi