In Situ Observation of the MnS Precipitation Behavior in High-Sulfur Microalloyed Steel Under Different Cooling Rates

J Zeng, C Zhu, W Wang, X Li - Metallurgical and Materials Transactions B, 2020 - Springer
In situ observation of the precipitation behavior of MnS in a high-sulfur microalloyed steel
has been conducted by means of a confocal laser scanning microscopy (CLSM) with cooling …

Three-dimensional macrosegregation model of bloom in curved continuous casting process

Y Wang, L Zhang, W Chen, Y Ren - Metallurgical and Materials …, 2021 - Springer
In the current study, a three-dimensional semi-coupling macrosegregation model was
established for a curved bloom continuous casting strand. The fluid flow, heat transfer, and …

Influence of fuel combustion on the corrosion behavior of pipeline steels in fire flooding technology

B Meng, J Wang, L Yang, L Zhu, M Chen… - NPJ Materials …, 2022 - nature.com
To study the oxidation behavior of a commonly used pipeline materials of 37Mn5 steel in the
process of fire flooding technology, a simulation device of organic fuel combustion was …

Formation mechanism of surface cracks and subsurface cracks in SAE1548: Medium carbon sulfur-containing VN micro-alloyed bloom

L Xing, Y Bao, M Wang, J Yang - Engineering Failure Analysis, 2022 - Elsevier
Abstract The three-dimensional (3D) morphology, spatial distribution and two-dimensional
(2D) distribution of each cross-section of the surface cracks were investigated in detail with …

Study on mns inclusion aggregation along continuous casting slab thickness of medium carbon structural steel

Q Yu, X Yang, C Lai, Z Tong - Metals, 2021 - mdpi.com
Precipitation of MnS inclusions in steel affects the mechanical properties of the material
significantly. The evolution of MnS inclusions along the continuous casting slab thickness …

Effect of Crucible Material for Ingot Casting on Detrimental Non‐Metallic Inclusions and the Resulting Mechanical Properties of 18CrNiMo7‐6 Steel

S Henschel, J Gleinig, T Lippmann… - Advanced …, 2017 - Wiley Online Library
The steel 18CrNiMo7‐6 (AISI 4317) is treated in three different crucibles based on carbon‐
bonded alumina. Non‐metallic inclusions in the steel are characterized by means of optical …

Detection and Numerical Simulation of Non‐Metallic Inclusions in Continuous Casting Slab

X Li, B Li, Z Liu, R Niu, Q Liu, X Huang… - steel research …, 2019 - Wiley Online Library
A high‐efficiency fast‐detection platform (FDP) is set up to detect the spacial distribution of
non‐metallic inclusions in slab. The spacial distribution of inclusion in the slab is …

Interface analyses between a case-hardened ingot casting steel and carbon-containing and carbon-free refractories

J Fruhstorfer, S Dudczig, M Rudolph, G Schmidt… - … Materials Transactions B, 2018 - Springer
Corrosion tests of carbon-free and carbon-containing refractories were performed. The
carbon-free crucibles corroded, whereas the carbon-containing crucibles were negligibly …

MnS precipitation behavior of high-sulfur microalloyed steel under sub-rapid solidification process

W Wang, C Zhu, J Zeng, C Lu, P Lyu, H Qian… - … Materials Transactions B, 2020 - Springer
A typical high-sulfur microalloyed steel was investigated by a sub-rapid solidification
process for grain refinement of the as-cast microstructure. The size and distribution …

Formation mechanism of cracks formed during drilling of a cold drawn prestressing 1215 free-cutting steel

X Xu, Z Gao, L Zhang, Q Wu, X Zhang, J Fu… - Engineering Failure …, 2024 - Elsevier
Abstract 1215 steel is a low-carbon free-cutting steel with the largest production, and its
quality issues are complex and diverse. The formation mechanism of cracks formed during …