Details
| Original language | English |
|---|---|
| Pages (from-to) | 1062-1070 |
| Number of pages | 9 |
| Journal | Procedia Manufacturing |
| Volume | 15 |
| Early online date | 11 Aug 2018 |
| Publication status | Published - 2018 |
| Event | 17th International Conference on Metal Forming, METAL FORMING 2018 - Toyohashi, Japan Duration: 16 Sept 2018 → 19 Sept 2018 |
Abstract
Products or semi-finished products featuring tailored properties are highly relevant for many industrial applications. Hence, new technologies that allow to locally adapt mechanical properties are of key interest. For example, tailoring properties in profiles or tubes by a local heat-treatment appear to be promising in combination with subsequent forming operations requiring locally adapted material strength to realize complex shapes. To implement an inline process of tube forming and local heat treatment by inductive heating and spray quenching, dilatometric investigations were carried out for a heat treatable boron-alloyed steel 1.5528 (22MnB5). In particular, focus was on the effect of high inductive heating rates on the austenite formation. The influence of heating rates in the range from 500 K/s to 2500 K/s on the austenitization was evaluated and a continuous time-temperature-austenitization diagram proposed. The results can be used to compute the decomposition of ferrite and pearlite due to inductive heating.
Keywords
- 22MnB5, Austenite transformation, Induction heating, Tailored properties, Tube forming
ASJC Scopus subject areas
- Engineering(all)
- Industrial and Manufacturing Engineering
- Computer Science(all)
- Artificial Intelligence
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In: Procedia Manufacturing, Vol. 15, 2018, p. 1062-1070.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Phase transformations in a boron-alloyed steel at high heating rates
AU - Hordych, Illia
AU - Bild, Konrad
AU - Boiarkin, Viacheslav
AU - Rodman, Dmytro
AU - Nürnberger, Florian
N1 - Funding information: The authors thank the German Research Foundation for financial support of the work carried out within the scope of the graduate school’s IRTG 1627 V“ irtual Materials and Structures and their Validation”, subproject C5 V“ irtual Design and Manufacturing of Tailored Tubes”. Special thanks go to Daniel Rosenbusch from the Institute of Forming Technology and Machines (IFUM) for performing the dilatometric investigations .
PY - 2018
Y1 - 2018
N2 - Products or semi-finished products featuring tailored properties are highly relevant for many industrial applications. Hence, new technologies that allow to locally adapt mechanical properties are of key interest. For example, tailoring properties in profiles or tubes by a local heat-treatment appear to be promising in combination with subsequent forming operations requiring locally adapted material strength to realize complex shapes. To implement an inline process of tube forming and local heat treatment by inductive heating and spray quenching, dilatometric investigations were carried out for a heat treatable boron-alloyed steel 1.5528 (22MnB5). In particular, focus was on the effect of high inductive heating rates on the austenite formation. The influence of heating rates in the range from 500 K/s to 2500 K/s on the austenitization was evaluated and a continuous time-temperature-austenitization diagram proposed. The results can be used to compute the decomposition of ferrite and pearlite due to inductive heating.
AB - Products or semi-finished products featuring tailored properties are highly relevant for many industrial applications. Hence, new technologies that allow to locally adapt mechanical properties are of key interest. For example, tailoring properties in profiles or tubes by a local heat-treatment appear to be promising in combination with subsequent forming operations requiring locally adapted material strength to realize complex shapes. To implement an inline process of tube forming and local heat treatment by inductive heating and spray quenching, dilatometric investigations were carried out for a heat treatable boron-alloyed steel 1.5528 (22MnB5). In particular, focus was on the effect of high inductive heating rates on the austenite formation. The influence of heating rates in the range from 500 K/s to 2500 K/s on the austenitization was evaluated and a continuous time-temperature-austenitization diagram proposed. The results can be used to compute the decomposition of ferrite and pearlite due to inductive heating.
KW - 22MnB5
KW - Austenite transformation
KW - Induction heating
KW - Tailored properties
KW - Tube forming
UR - http://www.scopus.com/inward/record.url?scp=85059799811&partnerID=8YFLogxK
U2 - 10.1016/j.promfg.2018.07.386
DO - 10.1016/j.promfg.2018.07.386
M3 - Conference article
AN - SCOPUS:85059799811
VL - 15
SP - 1062
EP - 1070
JO - Procedia Manufacturing
JF - Procedia Manufacturing
SN - 2351-9789
T2 - 17th International Conference on Metal Forming, METAL FORMING 2018
Y2 - 16 September 2018 through 19 September 2018
ER -