Results 11 to 20 of about 194,524 (260)

Effect of Mold Width on the Flow Field in a Slab Continuous-Casting Mold with High-Temperature Velocity Measurement and Numerical Simulation

Metals, 2021
In this paper, the effects of the width of the mold on the surface velocity, flow field pattern, turbulent kinetic energy distribution, and surface-level fluctuation in the mold were studied with measurement of the flow velocity near the surface of the ...
Jian-Qiu Liu, Jian Yang, Chao Ma, Yi Guo, Wen-Yuan He, Chang-Liang Zhao, Ren-Bo Jiang, Yin-Tao Guo   +7 more
doaj   +1 more source

Quantification of texture-induced ridging in ferritic stainless steels 430 and 430LR during tensile deformation

Journal of Materials Research and Technology, 2019
A comparative study has been carried out to assess the effect of rolling and annealing processes on ridging generation of ferritic stainless steels (FSSs) 430 and 430LR after tensile deformation.
Xiaoguang Ma, Jingwei Zhao, Wei Du, Xin Zhang, Laizhu Jiang, Zhengyi Jiang   +5 more
doaj   +1 more source

Effect of heat treatment on the high temperature ductility of 00Cr24Ni13 austenitic stainless steel casting billets

工程科学学报, 2015
The effect of heat treatment on the high temperature ductility of 00Cr24Ni13 austenitic stainless steel casting billets was investigated by heat treatment experiment, therma-compression test and thermal tensile test.
SHU Wei, LI Jun, LIAN Xiao-jie, WANG Xue-min   +3 more
doaj   +1 more source

Effect of drawing and annealing on the microstructure and mechanical properties of 304 austenitic stainless steel wire

Materials Research Express, 2021
Plastic deformation at room temperature, and the proceeding heat treatments, are important processes for optimizing the microstructure and mechanical properties of austenitic stainless steel. The microstructure and mechanical properties of cold-drawn 304
Qinhua Xu, Jianxin Zhu, Yong Zong, Lihua Liu, Xiaoyong Zhu, Fuen Zhang, Baifeng Luan   +6 more
doaj   +1 more source

Biaxial experimental investigation on tensile deformation of copper-containing austenitic stainless steel under different strain conditions

Journal of Materials Research and Technology
To address the issues of insufficient emphasis on bidirectional loading, high experimental equipment costs, and scarce related data in traditional research, its paper proposes and adopts a sequential biaxial tensile simulation method based on stepwise ...
Juan Li, Tiantian Zhang, Yinbo Zhang, Ruiyang Wang, Guanghui Zhao, Yaohui Song   +5 more
doaj   +1 more source

Influence of TiO2 content on the physical properties of the CaF2—Al2O3-CaO—MgO—TiO2 five yuan electroslag remelting system

工程科学学报, 2018
The addition of Ti O2during the electroslag remelting (ESR) of Ti-containing superalloys can restrain the loss of Ti elements.The physical properties of the slag system are related to the smooth operation of smelting and the excellent quality of products.
SHI Shuai, GENG Xin, JIANG Zhou-hua, LI Hua-bing, XU Fang-hong, WANG Li-xin   +5 more
doaj   +1 more source

High temperature oxidation behavior of 310S heat-resistant steel

Cailiao gongcheng, 2022
The oxidation kinetics and film structure of two kinds of 310S heat-resistant steels (1# and 2#) with different grain sizes and composition at 800-1100 ℃ were studied by static oxidation discontinuous mass gain method.
MENG Qian, LI Dongyang, YANG Jiangren, LIU Tianzeng   +3 more
doaj   +1 more source

Influence of N on precipitation behavior and transformation kinetics of super austenitic stainless steels after isothermal ageing at 900 °C

Journal of Materials Research and Technology, 2022
The precipitation behavior and transformation kinetics of secondary phases of super austenitic stainless steels 654SMO containing 0.4wt.% N and 0.5wt.% N were investigated following ageing at 900 °C for varied time. It was revealed that the increase of N
Luhai Liao, Zhengxiang Zhao, Fanghong Xu, Wei Zhang, Jingyuan Li   +4 more
doaj   +1 more source

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Synergistic improvement of corrosion‐strength of Mg‐Zn‐Ca‐Sn dilute alloys by adjusting the Sn/Ca atomic ratio

Journal of Magnesium and Alloys
This study systematically engineers a series of Mg-1.0Zn-xCa-ySn alloys (ZXT-series) by systematically varying Sn/Ca atomic ratios (1:4 in ZXT4, 1:8 in ZXT8, and 1:16 in ZXT16) to investigate its impact on microstructural evolution, mechanical properties,
Yun Feng, Muhammad Abubaker Khan, Han Wang, Didi Zhao, Shang Dai, Jingyuan Li   +5 more
doaj   +1 more source