Email this article Prevention of Corrosion-Resistant Austenitic Steel Cladding Layer Surface Defects
- Authors: Amezhnov A.V.1, Rodionova I.G.1, Zaitsev A.I.1, Shaposhnikov N.G.1, Pavlov A.A.2, Baklanova O.N.1
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Affiliations:
- Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
- Institute of Bimetallic Alloys
- Issue: Vol 59, No 9-10 (2016)
- Pages: 923-930
- Section: Article
- URL: https://journal-vniispk.ru/0026-0894/article/view/237365
- DOI: https://doi.org/10.1007/s11015-016-0195-9
- ID: 237365
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Abstract
Reasons are studied for surface defect formation (rolling crystallization cracks) for a bimetallic rolled product cladding layer of austenitic class corrosion-resistant steel prepared by electroslag welding. An unfavorable effect of liquation during welded layer steel crystallization is established for surface quality. Possibilities and examples are established for preventing the occurrence of surface defects by optimizing welded steel chemical composition, and also bimetallic rolled product start-to-finish manufacturing technology parameters.
About the authors
A. V. Amezhnov
Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
Author for correspondence.
Email: amejnov@mail.ru
Russian Federation, Moscow
I. G. Rodionova
Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
Author for correspondence.
Email: bimt@rambler.ru
Russian Federation, Moscow
A. I. Zaitsev
Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
Email: bimt@rambler.ru
Russian Federation, Moscow
N. G. Shaposhnikov
Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
Email: bimt@rambler.ru
Russian Federation, Moscow
A. A. Pavlov
Institute of Bimetallic Alloys
Email: bimt@rambler.ru
Russian Federation, Moscow
O. N. Baklanova
Bardin Central Research Institute of Ferrous Metallurgy (TsNIIchermet)
Email: bimt@rambler.ru
Russian Federation, Moscow
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