The effect of total applied strain (TAS), finish forging temperature (FFT) on the microstructure, and precipitation kinetics of a newly developed low‐cost, low‐alloy CrNiMoWMnV ultrahigh‐strength steel has been investigated. A Gleeble 3800 thermomechanical simulator is used to simulate the hot ...
Liu ChM, Zhang XM, Chen ZY (2001) Journal of Central South University of Technology, 1(1):85-88 Li DCh, Li WX (2006) Baotou Iron Steel Inst 1:43–46 Article Google Scholar Yang JJ (2006) Jianghan Univ 6(2):36–38 Google Scholar Yang GCh, Zhang HY, Long XH (2001) Met Heat...
LTV Steel has recently pioneered the development of ultra-high strength hot rolled microalloyed steels with a minimum yield strength of 758 MPa (110 ksi). In general, these steels have 0.05 wt.% C and 1.5 wt.% Mn, and utilize microalloying concepts to attain a fine-grained ferrite-bainite ...
applied to steel contg. 0.15% carbon. A microstructure is obtd. which permits drawing into very fine wire without the need for an intermediate anneal. The tensile strength and the 0.2% elastic limit are lower than when conventional methods of controlled cooling are used.PAULUS,PHILIPPE...
crystals Article Microstructure, Shape Memory Effect, Chemical Composition and Corrosion Resistance Performance of Biodegradable FeMnSi-Al Alloy Ana-Maria Roman 1 , Ionelia Voiculescu 2 , Ramona Cimpoes, u 1,* , Bogdan Istrate 3 , Romeu Chelariu 1, Nicanor Cimpoes, u 1, Georgeta Zegan 4,*...
materials Article The Microstructure and Pitting Resistance of 2002 Lean Duplex Stainless Steel after the Simulated Welding Thermal Cycle Process Yuanyuan Yang, Yanjun Guo, Yuanyuan Liu, Jin Li and Yiming Jiang * Department of Materials Science, Fudan University, Shanghai 200433, China; yangyuanyuan...
Keywords: medium Mn steel; bainitic steel; retained austenite; thermomechanical processing; strain-induced martensitic transformation 1. Introduction A microstructure consisting of ferrite, bainite and retained austenite typical for the first generation AHSSs (Advanced High-Strength Steel) is characterized ...
metals Article Effect of Preparation Parameter on Microstructure and Grain Refining Behavior of In Situ AlN-TiN-TiB2/Al Composite Inoculants on Pure Aluminum Qian Wang, Chunxiang Cui *, Xin Wang, Lichen Zhao, Nuo Li and Shuiqing Liu Key Laboratory for New Type of Functional Materials in Hebei...
Pillai 3, Qian Wang 1,2 and Bo Wang 1,2,* 1 State Key Laboratory of Advanced Special Steel, Shanghai University, Shanghai 200072, China; xingcy136358@163.com (C.X.); wq06@shu.edu.cn (Q.W.) 2 School of Materials Science and Engineering, Shanghai University, Shanghai 200072, ...
materials Article Correlation between Microstructure and Hydrogen Degradation of 690 MPa Grade Marine Engineering Steel Heng Ma 1, Huiyun Tian 2,*, Juncheng Xin 2 and Zhongyu Cui 2 1 Yinshan Section Steel Corporation of Laiwu Steel Group Ltd., Jinan 271104, China; maheng418@126.com 2 School ...