CONTROL OF STEELMAKING PRACTICES FOR BEAR ING STEELS IN ASCOMETAL

Authors
SALEIL J GATELLIER C ZBACZYNIAK Y DUPLOMB G DAMIE P CECCONI R
Citation
J. Saleil et al., CONTROL OF STEELMAKING PRACTICES FOR BEAR ING STEELS IN ASCOMETAL, Revue de métallurgie, 90(4), 1993, pp. 479-486
Citations number
NO
Categorie Soggetti
Metallurgy & Mining
Journal title
Revue de métallurgie
ISSN journal
00351563 → ACNP
Volume
90
Issue
4
Year of publication
1993
Pages
479 - 486
Database
ISI
SICI code
Abstract
The increasing hardness requirements of bearing manufactures have indu ced Ascometal. with the help of Irsid, to improve its steelmaking grad es in order to obtain the highest degree of inclusionary cleanliness. This consisted in optimizing secondary metallurgical slags, degassing and casting practices, especially for refractories. Contact fatigue li fe was highly improved, both on the continuous casting route and the i ngot route.