Structure and properties of two-layer clad steel used in arctic vessel hull building
- 作者: Sagaradze V.1, Kataeva N.1, Mushnikova S.2, Kalinin G.2, Kharkov O.2, Kostin S.2, Parmenova O.2
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隶属关系:
- Mikheev Institute of Metal Physics, Ural Branch
- Central Research Institute of Structural Materials Prometey
- 期: 卷 7, 编号 6 (2016)
- 页面: 815-823
- 栏目: Metal Science. Metallurgy
- URL: https://journals.rcsi.science/2075-1133/article/view/205821
- DOI: https://doi.org/10.1134/S2075113316060198
- ID: 205821
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详细
Austenitic steel Kh20N6G11AM2BF with a nitrogen content of 0.4 wt % exhibits enhanced mechanical properties, high wear, and high resistance to stress-corrosion cracking (SCC) after quenching from rolling heating and after quenching from 1150°C and 15% cold deformation. This shows that it can be used in arctic shipbuilding as a cladding material for hull plates. Strong bonding of Kh20N6G11M2AFB austenitic steel cladding with a nitrogen content of 0.4 wt % with 10N3KhDMBF hull steel is obtained. The shear resistance is registered to be 437–520 MPa. Redistribution of the alloying elements with the formation of a martensitic layer, which is observed at the interface between the cladding layer and the base material, must be taken into account in the final heat treatment considering different processing conditions.
作者简介
V. Sagaradze
Mikheev Institute of Metal Physics, Ural Branch
编辑信件的主要联系方式.
Email: vsagaradze@imp.uran.ru
俄罗斯联邦, Yekaterinburg, 620099
N. Kataeva
Mikheev Institute of Metal Physics, Ural Branch
Email: vsagaradze@imp.uran.ru
俄罗斯联邦, Yekaterinburg, 620099
S. Mushnikova
Central Research Institute of Structural Materials Prometey
Email: vsagaradze@imp.uran.ru
俄罗斯联邦, St. Petersburg, 191015
G. Kalinin
Central Research Institute of Structural Materials Prometey
Email: vsagaradze@imp.uran.ru
俄罗斯联邦, St. Petersburg, 191015
O. Kharkov
Central Research Institute of Structural Materials Prometey
Email: vsagaradze@imp.uran.ru
俄罗斯联邦, St. Petersburg, 191015
S. Kostin
Central Research Institute of Structural Materials Prometey
Email: vsagaradze@imp.uran.ru
俄罗斯联邦, St. Petersburg, 191015
O. Parmenova
Central Research Institute of Structural Materials Prometey
Email: vsagaradze@imp.uran.ru
俄罗斯联邦, St. Petersburg, 191015