AbstractAbstract
[en] The paper briefly demonstrates the development of weldable construction steels in the FRG exemplified by the development of steel grade St 37 to StE 960. Improvements of steel quality, especially weldability, is expected from the ladle metallurgy process, thermomechanical rolling, intensive cooling after rolling and direct annealing by using rolling heat. Positive effects were achieved above all in lamellar tearing strength, cold cracking behaviour and in the heat-affected zone. (DG)
Original Title
Neuerungen bei der Herstellung von Feinkornbaustaehlen und deren Bedeutung fuer die schweisstechnische Praxis
Primary Subject
Source
Deutscher Verband fuer Schweisstechnik e.V., Duesseldorf (Germany, F.R.); DVS-Berichte; v. 103; 96 p; 1986; p. 25-28; Deutscher Verl. fuer Schweisstechnik; Duesseldorf (Germany, F.R.); 3. special meeting on quality assurance of welded joints in steam boiler, pressure vessel and pipeline manufacturing within the Hannover Fair '86; 3. Sondertagung ueber Sicherheit der Guete von Schweissverbindungen im Dampfkessel-, Druckbehaelter- und Rohrleitungsbau im Rahmen der Hannover Messe '86; Hannover (Germany, F.R.); 10-11 Apr 1986
Record Type
Book
Literature Type
Conference
Country of publication
Descriptors (DEI)
Descriptors (DEC)
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue