Results 1 to 10 of about 180,069 (229)

Evolution of non-metallic inclusions during heat treatment [PDF]

Metallurgical Research & Technology, 2020
Isothermal heat treatment can not only modify steel microstructure, but also non-metallic inclusions. In this work, heat treatment experiments were conducted between 1373 and 1573 K (1100 and 1300 °C) to study the evolution of inclusion composition, morphology, and size distribution.
Chengsong Liu, Bryan Webler
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Evolution of Non-Metallic Inclusions in 27SiMn Steel

Metals, 2022
To study the evolution of non-metallic inclusions in 27SiMn steel, the 27SiMn steel produced using the LD-LF-CCM process was sampled in various stages in a steel factory. The evolutionary behavior of inclusion in various processes was systematically analyzed by scanning electron microscopy (SEM-EDS), and the total oxygen content and nitrogen content in
Xinliang Lu, Zhaohui Zhang, Ming Lv, Xintao Li, Baomin Song, Ming Fang   +5 more
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Effect of non-metallic inclusions on cleavage fracture

Materials Science and Technology, 1986
Abstract The effect of non-metallic inclusions on cleavage in wrought steel has been studied using a resulphurized mild steel. The cleavage fracture stress was measured at –196°C and found to exhibit an orientation dependence which is attributed to the morphology of the inclusions.
T. J. Baker, F. P. L. Kavishe, J. Wilson
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Non-metallic inclusions and plasticity of steels

, 2020
The problems of the influence of non-metallic inclusions in the technological plasticity and mechanical properties of steels are discussed. The results of the study of deformation and destruction of non-metallic inclusions in steel treatment pressure in various conditions were listed.
Gubenko, S., Mamuzić, Ilija
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Digital measurements of non-metallic inclusions in steel

Frontier materials & technologies
The experience of many-year research has shown that optimizing the steel chemical composition and microstructural characteristics, as well as reducing its contamination with non-metallic inclusions (NMI), it is possible to significantly increase the corrosion resistance of oilfield pipeline steels and increase the time of their trouble-free operation ...
N. A. Stukalova, D. F. Kodirov, V. I. Alekseev, E. A. Sokolovskaya, I. G. Rodionova   +4 more
openaire   +2 more sources

Non-metallic inclusions in steels – origin and control

Journal of Materials Research and Technology, 2018
Non-metallic inclusions (NMIs) play a key role in many important properties of steel, influencing both processing and application of steel products. In this work, the current understanding of the origin and classification of NMIs is reviewed, highlighting the dramatic development of the last decades.
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Non-metallic Inclusion of Ferro-Vanadium

Journal of the Japan Institute of Metals, 1963
Koichi Oku, Isao Tanabe
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Comparison of the efficacy and safety of metallic ureteral stent versus polymer ureteral stent for patients with malignant ureteral obstruction: a meta-analysis of comparative trials. [PDF]

World J Urol
Kim JH, Yang YJ, Choi J, Lee YS, Min K, Tae JH, Choi SY, Yang EJ, Lee CU.   +8 more
europepmc   +1 more source

Development and application of an instrument for microstructure matrix inclusion distribution analysis in oversized metallic materials. [PDF]

iScience
Lyu Y, Jia Y, Wan W, Zhang X, Sheng L, Wang H.   +5 more
europepmc   +1 more source

A Machine Vision-Enhanced Framework for Tracking Inclusion Evolution and Enabling Intelligent Cleanliness Control in Industrial-Scale HSLA Steels. [PDF]

Materials (Basel)
Lyu Y, Jia Y, Yang L, Wan W, Zhi D, Wang X, Cheng P, Wang H.   +7 more
europepmc   +1 more source