Indian Welding Journal

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Welding and Properties of the New 21/4Cr and 3CrlMo1/4V Steels for Hydrocrackers


Affiliations
1 Thyssen Schweibtechnik, GMBH, Germany
2 Thyssen Welding, United States
3 Loire Industrie, France
     

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The evolution of Cr-Mo steels for the petrochemical industry has been driven, in the last ten to twenty years, by increasing process severity (increase of temperature, increase of hydrogen pressure) setting, in turn, new requirements for the materials, and by the new possibilities of the steel making process.
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  • Welding and Properties of the New 21/4Cr and 3CrlMo1/4V Steels for Hydrocrackers

Abstract Views: 323  |  PDF Views: 4

Authors

G. Hauck
Thyssen Schweibtechnik, GMBH, Germany
R. Fuchs
Thyssen Welding, United States
P. Bocquet
Loire Industrie, France

Abstract


The evolution of Cr-Mo steels for the petrochemical industry has been driven, in the last ten to twenty years, by increasing process severity (increase of temperature, increase of hydrogen pressure) setting, in turn, new requirements for the materials, and by the new possibilities of the steel making process.