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Life-Cycle Energy Analysis of a High Strength Steel Heavy Vehicle Component Subjected to Fatigue Loading
KTH, School of Engineering Sciences (SCI), Engineering Mechanics.
KTH, School of Engineering Sciences (SCI), Engineering Mechanics.ORCID iD: 0000-0001-6729-8604
KTH, School of Engineering Sciences (SCI), Engineering Mechanics, Vehicle Engineering and Solid Mechanics.ORCID iD: 0000-0003-0198-6660
KTH, School of Engineering Sciences (SCI), Engineering Mechanics.ORCID iD: 0000-0003-4180-4710
2021 (English)In: Procedia Structural Integrity, Elsevier B.V. , 2021, no C, p. 538-545Conference paper, Published paper (Refereed)
Abstract [en]

This study focuses on comparing the life-cycle energy required for Conventional Steel and HYBRIT (Hydrogen Breakthrough Ironmaking Technology) Steel. The application chosen for this comparison was a bogie beam of Volvo's articulated hauler A30. HYBRIT is a new generation of a fossil-free steel technology developed by SSAB (Swedish Steel Company) which aims to replace coal with hydrogen during steel production to reduce CO2 emissions. The different phases analysed where; material extraction, steel production, component manufacturing, use and end of life phases. Where the use phase is predominantly fatigue loading. It is concluded that HYBRIT Steel consumed 8-10% less energy than Conventional Steel over the entire lifecycle. For applications with less dominant use phases, the percentage of energy saved by HYBRIT Steel would be even larger.

Place, publisher, year, edition, pages
Elsevier B.V. , 2021. no C, p. 538-545
Keywords [en]
High Strength Steels, HYBRIT, Life-Cycle Analysis, Vehicle Components
National Category
Energy Systems
Identifiers
URN: urn:nbn:se:kth:diva-316202DOI: 10.1016/j.prostr.2022.03.054Scopus ID: 2-s2.0-85129475988OAI: oai:DiVA.org:kth-316202DiVA, id: diva2:1693682
Conference
9th Edition of the International conference on Fatigue Design, Fatigue Design 2021, 17 November 2021 through 18 November 2021
Note

QC 20220907

Available from: 2022-09-07 Created: 2022-09-07 Last updated: 2022-09-07Bibliographically approved

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Shetye, NitishKarlsson Hagnell, MathildaWennhage, PerBarsoum, Zuheir

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CiteExportLink to record
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