Fabrication of High Chromium Cast Iron/Hadfield Steel Composite Materials by the Hot Rolling Process
Bimetal composite blanks were successfully prepared from high chromium cast iron (HCCI) and Hadfield steel by the hot-rolling process. The macrostructure and microstructure of the composite were investigated. After hot-rolling formation, the hard HCCI layers were fractured and embedded in ductile Ha...
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| Language: | English |
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Kaunas University of Technology
2025-02-01
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| Series: | Medžiagotyra |
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| Online Access: | https://matsc.ktu.lt/index.php/MatSc/article/view/39300 |
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| author | Guofeng YUAN Fei ZHAO Guijun WU |
| author_facet | Guofeng YUAN Fei ZHAO Guijun WU |
| author_sort | Guofeng YUAN |
| collection | DOAJ |
| description | Bimetal composite blanks were successfully prepared from high chromium cast iron (HCCI) and Hadfield steel by the hot-rolling process. The macrostructure and microstructure of the composite were investigated. After hot-rolling formation, the hard HCCI layers were fractured and embedded in ductile Hadfield steel, forming a three-dimensional composite structure. The two metals were fused and no defects such as interface cracks or unbonded areas were found. A metallurgical bonding between Hadfield steel and HCCI was revealed. The kernel average misorientation (KAM) value of the Hadfield steel layer was low, while the HCCI layer showed a larger green area. It indicated that the HCCI layer had high strain energy and high dislocation density. The bonding process of two metals includes three stages: physical contact, physico-chemical bonding and mutual diffusion. |
| format | Article |
| id | doaj-art-a8a28972d77e4ce89d98b8e53a1afa76 |
| institution | DOAJ |
| issn | 1392-1320 2029-7289 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | Kaunas University of Technology |
| record_format | Article |
| series | Medžiagotyra |
| spelling | doaj-art-a8a28972d77e4ce89d98b8e53a1afa762025-08-20T02:48:17ZengKaunas University of TechnologyMedžiagotyra1392-13202029-72892025-02-0110.5755/j02.ms.3930044554Fabrication of High Chromium Cast Iron/Hadfield Steel Composite Materials by the Hot Rolling ProcessGuofeng YUAN0https://orcid.org/0000-0003-1813-0543Fei ZHAO1https://orcid.org/0009-0005-1306-0533Guijun WU2https://orcid.org/0009-0006-0223-7935nyang Institute of TechnologyAnyang Institute of TechnologyAnyang Institute of Technology / Kyrgyz State Technical University Named After I. RazzakovBimetal composite blanks were successfully prepared from high chromium cast iron (HCCI) and Hadfield steel by the hot-rolling process. The macrostructure and microstructure of the composite were investigated. After hot-rolling formation, the hard HCCI layers were fractured and embedded in ductile Hadfield steel, forming a three-dimensional composite structure. The two metals were fused and no defects such as interface cracks or unbonded areas were found. A metallurgical bonding between Hadfield steel and HCCI was revealed. The kernel average misorientation (KAM) value of the Hadfield steel layer was low, while the HCCI layer showed a larger green area. It indicated that the HCCI layer had high strain energy and high dislocation density. The bonding process of two metals includes three stages: physical contact, physico-chemical bonding and mutual diffusion.https://matsc.ktu.lt/index.php/MatSc/article/view/39300high chromium cast ironhadfield steelhot-rollingmicrostructure |
| spellingShingle | Guofeng YUAN Fei ZHAO Guijun WU Fabrication of High Chromium Cast Iron/Hadfield Steel Composite Materials by the Hot Rolling Process Medžiagotyra high chromium cast iron hadfield steel hot-rolling microstructure |
| title | Fabrication of High Chromium Cast Iron/Hadfield Steel Composite Materials by the Hot Rolling Process |
| title_full | Fabrication of High Chromium Cast Iron/Hadfield Steel Composite Materials by the Hot Rolling Process |
| title_fullStr | Fabrication of High Chromium Cast Iron/Hadfield Steel Composite Materials by the Hot Rolling Process |
| title_full_unstemmed | Fabrication of High Chromium Cast Iron/Hadfield Steel Composite Materials by the Hot Rolling Process |
| title_short | Fabrication of High Chromium Cast Iron/Hadfield Steel Composite Materials by the Hot Rolling Process |
| title_sort | fabrication of high chromium cast iron hadfield steel composite materials by the hot rolling process |
| topic | high chromium cast iron hadfield steel hot-rolling microstructure |
| url | https://matsc.ktu.lt/index.php/MatSc/article/view/39300 |
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