Study on cleanliness of interstitial-free (IF) steel continuous casting slab
By means of metallographic observation, scanning electron microscopy and electron probe micro analysis, the quantity, particle size, distribution, morphology and composition of inclusions in the slab were discussed in detail. Which can provide a reference for the process optimization of IF steel and...
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Croatian Metallurgical Society
2021-01-01
|
Series: | Metalurgija |
Subjects: | |
Online Access: | https://hrcak.srce.hr/file/357420 |
_version_ | 1818273728231899136 |
---|---|
author | D. Han X. Zhu S. Li X. Liao X. Ai |
author_facet | D. Han X. Zhu S. Li X. Liao X. Ai |
author_sort | D. Han |
collection | DOAJ |
description | By means of metallographic observation, scanning electron microscopy and electron probe micro analysis, the quantity, particle size, distribution, morphology and composition of inclusions in the slab were discussed in detail. Which can provide a reference for the process optimization of IF steel and the production of pure steel slabs. The results show that the content of C, N and O in the IF steel continuous casting slab produced by this plant is controlled at about 20 ppm, and the content of P and S is lower and the steel is relatively pure. Most of the inclusions are below 2 μm. Most of the inclusions are pure Al<sub>2</sub>O<sub>3</sub>, a small part contains a small amount of microscopic MnS. |
first_indexed | 2024-12-12T22:02:34Z |
format | Article |
id | doaj.art-0fdf7b7f603b4539a84ca207aa4dfe5c |
institution | Directory Open Access Journal |
issn | 0543-5846 1334-2576 |
language | English |
last_indexed | 2024-12-12T22:02:34Z |
publishDate | 2021-01-01 |
publisher | Croatian Metallurgical Society |
record_format | Article |
series | Metalurgija |
spelling | doaj.art-0fdf7b7f603b4539a84ca207aa4dfe5c2022-12-22T00:10:28ZengCroatian Metallurgical SocietyMetalurgija0543-58461334-25762021-01-01601-21114Study on cleanliness of interstitial-free (IF) steel continuous casting slabD. Han0X. Zhu1S. Li2X. Liao3X. Ai4Key Laboratory of Metallurgy Engineering Liaoning Province, University of Science and Technology Liaoning, Anshan, Liaoning. Key Laboratory of Chemical Metallurgy Engineering Liaoning Province, University of Science and Technology Liaoning, Anshan, Liaoning, P. R ChinaState Key Laboratory of Marine Equipment Steel and its Applications, Anshan Iron and Steel Research Institute, AnGang Group, ChinaKey Laboratory of Metallurgy Engineering Liaoning Province, University of Science and Technology Liaoning, Anshan, Liaoning. Key Laboratory of Chemical Metallurgy Engineering Liaoning Province, University of Science and Technology Liaoning, Anshan, Liaoning, P. R ChinaState Key Laboratory of Marine Equipment Steel and its Applications, Anshan Iron and Steel Research Institute, AnGang Group, ChinaKey Laboratory of Metallurgy Engineering Liaoning Province, University of Science and Technology Liaoning, Anshan, Liaoning. Key Laboratory of Chemical Metallurgy Engineering Liaoning Province, University of Science and Technology Liaoning, Anshan, Liaoning, P. R ChinaBy means of metallographic observation, scanning electron microscopy and electron probe micro analysis, the quantity, particle size, distribution, morphology and composition of inclusions in the slab were discussed in detail. Which can provide a reference for the process optimization of IF steel and the production of pure steel slabs. The results show that the content of C, N and O in the IF steel continuous casting slab produced by this plant is controlled at about 20 ppm, and the content of P and S is lower and the steel is relatively pure. Most of the inclusions are below 2 μm. Most of the inclusions are pure Al<sub>2</sub>O<sub>3</sub>, a small part contains a small amount of microscopic MnS.https://hrcak.srce.hr/file/357420IF steelcontinuous casting microscopy inclusionscleanliness |
spellingShingle | D. Han X. Zhu S. Li X. Liao X. Ai Study on cleanliness of interstitial-free (IF) steel continuous casting slab Metalurgija IF steel continuous casting microscopy inclusions cleanliness |
title | Study on cleanliness of interstitial-free (IF) steel continuous casting slab |
title_full | Study on cleanliness of interstitial-free (IF) steel continuous casting slab |
title_fullStr | Study on cleanliness of interstitial-free (IF) steel continuous casting slab |
title_full_unstemmed | Study on cleanliness of interstitial-free (IF) steel continuous casting slab |
title_short | Study on cleanliness of interstitial-free (IF) steel continuous casting slab |
title_sort | study on cleanliness of interstitial free if steel continuous casting slab |
topic | IF steel continuous casting microscopy inclusions cleanliness |
url | https://hrcak.srce.hr/file/357420 |
work_keys_str_mv | AT dhan studyoncleanlinessofinterstitialfreeifsteelcontinuouscastingslab AT xzhu studyoncleanlinessofinterstitialfreeifsteelcontinuouscastingslab AT sli studyoncleanlinessofinterstitialfreeifsteelcontinuouscastingslab AT xliao studyoncleanlinessofinterstitialfreeifsteelcontinuouscastingslab AT xai studyoncleanlinessofinterstitialfreeifsteelcontinuouscastingslab |