Publication detail

Estabilishing of Optimum Forming Temterature on 100CrMo7-3 and 100CrMnSi6-4 Bearing Steels under Partial Heating Conditions

DOLEŽAL, P. ZAPLETAL, J. KLAKURKOVÁ, L. ČELKO, L. PODRÁBSKÝ, T.

Original Title

Estabilishing of Optimum Forming Temterature on 100CrMo7-3 and 100CrMnSi6-4 Bearing Steels under Partial Heating Conditions

Type

abstract

Language

English

Original Abstract

The forming process is associated with the plastic deformation capability of materials. The formability of metals and alloys is influenced by physical-metallurgical properties of material and by external forming conditions, forming temperature in particular. A kind of borderline for the division of forming is the recrystallization temperature, according to which forming is divided into cold forming, partially hot forming and hot forming. The paper is concerned with problems of optimizing the temperature of forming grade 100CrMo7-3 and 100CrMnSi6-4 bearing steel under partial heating. Experimental establishment of the optimum range of forming temperatures was based on the results of tensile testing at elevated temperatures from 100 to 800oC. Experimental verification of the behaviour of bearing steel under pressure was conducted via the upsetting test at elevated temperatures. The experimental part of the work is also concerned with the analysis of phase composition of grade 100CrMo7-3 and 100CrMnSi6-4 bearing steel using computer simulation, and by the verification of simulation via metallographic evaluation.

Keywords

forming, 100CrMo7-3, 100CrMnSi6-4, bearing steel

Authors

DOLEŽAL, P.; ZAPLETAL, J.; KLAKURKOVÁ, L.; ČELKO, L.; PODRÁBSKÝ, T.

Released

3. 9. 2012

Publisher

Materials Research Society of Serbia

Location

Belgrade, Serbia

Pages from

98

Pages to

98

Pages count

1

URL

http://www.mrs-serbia.org.rs/index.php/publications

BibTex

@misc{BUT98854,
  author="Pavel {Doležal} and Josef {Zapletal} and Lenka {Klakurková} and Ladislav {Čelko} and Tomáš {Podrábský}",
  title="Estabilishing of Optimum Forming Temterature on 100CrMo7-3 and 100CrMnSi6-4 Bearing Steels under Partial Heating Conditions",
  booktitle="YUCOMAT 2012, The Book of Abstracts",
  year="2012",
  edition="14",
  pages="98--98",
  publisher="Materials Research Society of Serbia",
  address="Belgrade, Serbia",
  url="http://www.mrs-serbia.org.rs/index.php/publications",
  note="abstract"
}