Dynamic Tensile Testing of Ultrahigh Strength Hot Stamped Martensitic Steels
- Submitting institution
-
Birmingham City University
- Unit of assessment
- 12 - Engineering
- Output identifier
- 12Z_OP_D2032
- Type
- D - Journal article
- DOI
-
10.1002/srin.201600144
- Title of journal
- Steel Research International
- Article number
- -
- First page
- 1600144
- Volume
- 88
- Issue
- 3
- ISSN
- 1611-3683
- Open access status
- Technical exception
- Month of publication
- -
- Year of publication
- 2016
- URL
-
-
- Supplementary information
-
-
- Request cross-referral to
- -
- Output has been delayed by COVID-19
- No
- COVID-19 affected output statement
- -
- Forensic science
- No
- Criminology
- No
- Interdisciplinary
- No
- Number of additional authors
-
-
- Research group(s)
-
-
- Proposed double-weighted
- No
- Reserve for an output with double weighting
- No
- Additional information
- As part of a collaborative University Industry (Tatasteel project, three novel ultrahigh strength hot stamped martensitic steels, in addition to a conventional “boron steel” (22MnB5), were extensively tested under variable strain rate conditions to demonstrate their potential for automotive hot stamping technologies. Each novel steel demonstrated positive strain rate sensitivity characteristics and in particular 38MnB5 provided superior “anti-intrusive” crash performance, yet superior “impact energy absorptive” crash performance under high-speed impact owing to significantly higher modulus of toughness. Such a performance led to the development of new commercial products by Tatasteel UK for automotive crash performance applications (Tom Taylor, tom@iis.u-tokyo.ac.jp)
- Author contribution statement
- -
- Non-English
- No
- English abstract
- -