Toughening of a modified 9Cr-1Mo steel for practical use at 600°C

Project Information

Grant agreement ID: 7210-KF-106

Project closed

Start date 1 July 1988

End date 30 June 1991

Funded under

• Medium-term guidelines (ECSC) "technical steel research", 1986-1990

Total cost € 313 000,00

EU contribution € 187 800,00

Coordinated by

MANNESMANNRÖHREN-WERKE (MANNESMANN FORSCHUNGSINSTITUT)
Germany

Objective

The research will be carried out on two large industrially produced melts. Different melting processes will be used. Both melts will be used to produce tubes of various dimensions. An important factor will be research on welding behaviour. Homogeneous weld connections will be made with weld metal of the same type and with an nickel-base weld metal. Heterogeneous welds will be made between 2 1/4 CR - 1Mo and 9 Cr-1 Mo steels. Another important point in the programme will be research on susceptibility to stress corrosion after various types of heat stressing.

Programme(s)

• ECSC-STEELRES 7C - Medium-term guidelines (ECSC) "technical steel research", 1986-1990

Topic(s)

• F3 - Special and alloy steels

Call for proposal

Data not available

Funding Scheme

CSC - Cost-sharing contracts

Coordinator

MANNESMANNRÖHREN-WERKE (MANNESMANN FORSCHUNGSINSTITUT)

• EU contribution: No data
• Address: Ehinger Strasse 200 ; 47259 DUISBURG ; Germany
• Total cost: No data