Production and properties of high-strength steel plates for offshore applications

被引：0

作者：

Kern, A ^{[1
]}

Niessen, T ^{[1
]}

Schriever, U ^{[1
]}

Tschersich, HJ ^{[1
]}

机构：

[1] ThyssenKrupp Stahl AG, Div Met Heavy Plate, Heavy Plate Profit Ctr, Duisburg, Germany

来源：

PROCEEDINGS OF THE FOURTEENTH (2004) INTERNATIONAL OFFSHORE AND POLAR ENGINEERING CONFERENCE, VOL 4 | 2004年

关键词：

high-strength structural steel; fracture toughness; component-like behaviour; Y/T-ratio; failure assessment;

D O I：

暂无

中图分类号：

U6 [水路运输]; P75 [海洋工程];

学科分类号：

0814 ; 081505 ; 0824 ; 082401 ;

摘要：

Electrical power from offshore wind farms could make an important contribution to future energy and climate policies. Average wind forces at sea are high enough to promise an enormous potential in energy. The combination of most different demands represents a special challenge onto the steels used for offshore wind power plants. Further new fields of application in offshore technique can be exploited through the use of high-strength quenched and tempered structural steels with yield strengths up to 1100 MPa. This article deals with the production techniques and properties of these modem steels. Particular attention is given to the fatigue behaviour, the fracture toughness and the component-like behaviour. The data obtained were used for assessing the failure behaviour of components in terms of Y/T-ratio as well as modem safety concepts.

引用

页码：107 / 114

页数：8

共 24 条

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