Results 21 to 30 of about 101,216 (267)
Nonmetallic inclusions in HSLA steel weldments [PDF]
, 1989 The U.S. Navy is currently funding a program for certification of HSLA steels to replace the HY series of high strength steels for structural fabrication.
Douglas, Brent A.
core +2 more sources
International Journal of Ceramic Engineering & Science, 2022 The influence of two industrially fabricated MgO‐C specimens differing in the MgO grade of the used MgO raw material on the population of nonmetallic inclusions via immersion tests was investigated.
Florian Kerber +5 more
doaj +1 more source
Characterization of Nonmetallic Inclusions in Ce‐Containing Steels at the Submicroscopic Level
steel research international, EarlyView.This study aims to improve the characterization of nonmetallic inclusions with automated SEM/EDS analysis at the submicroscopic scale down to 0.5 µm. The specific focus of this research is on Ce‐containing steels.
Kathrin Thiele, Robert Musi
core +2 more sources
Physical and numerical simulation of the coalescence of liquid inclusion particles in molten steel
工程科学学报, 2019 In steelmaking process, nonmetallic inclusions are often considered to be detrimental to the mechanical properties and product quality of steel as they influence the microstructure of the steel matrix to a large extent, and thus, much industrial efforts ...
CHEN Kai-lai +4 more
doaj +1 more source
Metals, 2023 Reasonable regulation of nonmetallic inclusions in steel can significantly improve its strength, toughness, and corrosion resistance. In this paper, EH420 marine steel was treated with Mg, Ce, and Mg-Ce to modify the inclusions.
Zhihong Guo +7 more
doaj +1 more source
Study of Nonmetallic Inclusions in Aluminum–Silicon Alloys [PDF]
, 2020 In this article, a study of nonmetallic inclusions introduced during the casting process of the aluminum–silicon alloy is presented. The samples were investigated using a scanning electron microscope to find the chemical composition and X-ray tomography ...
Galek, Tomasz +2 more
core +1 more source
Evolution of nonmetallic inclusions in pipeline steel during LF and VD refining process
High Temperature Materials and Processes, 2020 The formation and evolution of nonmetallic inclusions in pipeline steel were investigated by SEM, EDS and INCA Feature Analysis System, with the industrial process of electric arc furnace → ladle furnace (LF) refining → vacuum degassing → continuous ...
Zhu Hangyu +4 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Reproduction of stacking fault energy calculations from literature with a semi‐automated large language model‐assisted extraction procedure: extraction of simulation protocol, atomistic structures, computational parameters, and reported results, ontology alignment, knowledge graph construction and, finally, recomputation forvalidation.
Sepideh Baghaee Ravari +5 more
wiley +1 more source
Improving the Cleanness of Low-Carbon Tube Steel Under Steel Plant Conditions
Advances in Materials Science and EngineeringReducing the number of nonmetallic inclusions in high-quality steel rolled products is of great importance for all steel plants. One of the ways to decrease the size and quantity of alumina and silicate nonmetallic inclusions could be suppressing their ...
Dmytro Zotov +3 more
doaj +1 more source
Nonmetallic inclusion removal of Si-Mn deoxidized steel by nitrogen absorption and release method
工程科学学报, 2018 The micro nonmetallic inclusion and oxygen content in steel significantly affect its performance, and removing the inclusion involves a difficult process. A nitrogen absorption and release method has been developed with which nonmetallic inclusions and T[
ZHANG Jie +5 more
doaj +1 more source