Progress and Perspective of Ultra-High-Strength Martensitic Steels for Automobile
With the background of emission peaks and carbon neutrality, light weight has become an irreversible trend in the development of the automobile industry. It is an inevitable choice to use a large amount of ultra-high-strength steels to realize light weight and safety of automobiles. Ultra-high-stren...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-12-01
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| Series: | Metals |
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| Online Access: | https://www.mdpi.com/2075-4701/12/12/2184 |
| _version_ | 1797456362250174464 |
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| author | Hao Chen Linlin Zhao Shenghai Lu Zhangguo Lin Tong Wen Zejun Chen |
| author_facet | Hao Chen Linlin Zhao Shenghai Lu Zhangguo Lin Tong Wen Zejun Chen |
| author_sort | Hao Chen |
| collection | DOAJ |
| description | With the background of emission peaks and carbon neutrality, light weight has become an irreversible trend in the development of the automobile industry. It is an inevitable choice to use a large amount of ultra-high-strength steels to realize light weight and safety of automobiles. Ultra-high-strength martensitic steels can be divided into hot-formed steels and cold-formed steels according to the forming process. In recent years, ultra-high-strength martensitic steels have been rapidly developed in automotive battery pack frameworks, door guard beams, bumpers, A-pillars, etc., depending on their good plasticity and advanced forming technology. In this paper, the recent progress of ultra-high-strength martensitic steels for automobiles is systematically reviewed, the mechanisms of alloying, strengthening, and toughening are emphatically expounded, and the hydrogen embrittlement problems in application are summarized. Finally, the prospects of manufacture and application of ultra-high-strength martensitic steels for automobiles in the future are forecasted. |
| first_indexed | 2024-03-09T16:05:44Z |
| format | Article |
| id | doaj.art-fc84e2c1f86e4c13a34a056798921c8c |
| institution | Directory Open Access Journal |
| issn | 2075-4701 |
| language | English |
| last_indexed | 2024-03-09T16:05:44Z |
| publishDate | 2022-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Metals |
| spelling | doaj.art-fc84e2c1f86e4c13a34a056798921c8c2023-11-24T16:42:19ZengMDPI AGMetals2075-47012022-12-011212218410.3390/met12122184Progress and Perspective of Ultra-High-Strength Martensitic Steels for AutomobileHao Chen0Linlin Zhao1Shenghai Lu2Zhangguo Lin3Tong Wen4Zejun Chen5College of Materials Science and Engineering, Chongqing University, Chongqing 400044, ChinaCollaborative Innovation Center of Steel Technology, University of Science and Technology Beijing, Beijing 100083, ChinaCollaborative Innovation Center, HBIS Group Technology Research Institute, Shijiazhuang 050023, ChinaCollaborative Innovation Center, HBIS Group Technology Research Institute, Shijiazhuang 050023, ChinaCollege of Materials Science and Engineering, Chongqing University, Chongqing 400044, ChinaCollege of Materials Science and Engineering, Chongqing University, Chongqing 400044, ChinaWith the background of emission peaks and carbon neutrality, light weight has become an irreversible trend in the development of the automobile industry. It is an inevitable choice to use a large amount of ultra-high-strength steels to realize light weight and safety of automobiles. Ultra-high-strength martensitic steels can be divided into hot-formed steels and cold-formed steels according to the forming process. In recent years, ultra-high-strength martensitic steels have been rapidly developed in automotive battery pack frameworks, door guard beams, bumpers, A-pillars, etc., depending on their good plasticity and advanced forming technology. In this paper, the recent progress of ultra-high-strength martensitic steels for automobiles is systematically reviewed, the mechanisms of alloying, strengthening, and toughening are emphatically expounded, and the hydrogen embrittlement problems in application are summarized. Finally, the prospects of manufacture and application of ultra-high-strength martensitic steels for automobiles in the future are forecasted.https://www.mdpi.com/2075-4701/12/12/2184light weightultra-high-strength martensitic steelsalloyinghydrogen embrittlement |
| spellingShingle | Hao Chen Linlin Zhao Shenghai Lu Zhangguo Lin Tong Wen Zejun Chen Progress and Perspective of Ultra-High-Strength Martensitic Steels for Automobile Metals light weight ultra-high-strength martensitic steels alloying hydrogen embrittlement |
| title | Progress and Perspective of Ultra-High-Strength Martensitic Steels for Automobile |
| title_full | Progress and Perspective of Ultra-High-Strength Martensitic Steels for Automobile |
| title_fullStr | Progress and Perspective of Ultra-High-Strength Martensitic Steels for Automobile |
| title_full_unstemmed | Progress and Perspective of Ultra-High-Strength Martensitic Steels for Automobile |
| title_short | Progress and Perspective of Ultra-High-Strength Martensitic Steels for Automobile |
| title_sort | progress and perspective of ultra high strength martensitic steels for automobile |
| topic | light weight ultra-high-strength martensitic steels alloying hydrogen embrittlement |
| url | https://www.mdpi.com/2075-4701/12/12/2184 |
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