EP 1094124 A3 20010509 - Super clean steel
Title (en)
Super clean steel
Title (de)
Ultrareiner Stahl
Title (fr)
Acier superpurifié
Publication
Application
Priority
SE 9903736 A 19991018
Abstract (en)
[origin: EP1094124A2] A super clean steel for use in objects subjected to heavy loads in all directions, such as in fuel injection pumps or bearings, comprising, in weight, O max. 7 ppm, Ti max. 15 ppm, and S between about 8 ppm and about 12 ppm, and having a K1(total) value according to DIN 50 602 of below 2.5. <IMAGE>
IPC 1-7
IPC 8 full level
C22C 38/00 (2006.01); F02M 59/44 (2006.01)
CPC (source: EP)
C22C 38/00 (2013.01); F02M 59/445 (2013.01)
Citation (search report)
- [X] PATENT ABSTRACTS OF JAPAN vol. 014, no. 100 (C - 0693) 23 February 1990 (1990-02-23)
- [X] PATENT ABSTRACTS OF JAPAN vol. 011, no. 262 (C - 442) 25 August 1987 (1987-08-25)
- [X] DATABASE COMPENDEX [online] ENGINEERING INFORMATION, INC., NEW YORK, NY, US; UESUGI TOSHIKAZU: "PRODUCTION OF HIGH CARBON CHROMIUM BEARING STEEL BY VERTICAL TYPE CONTINUOUS CASTER", XP002160792, Database accession no. EIX85120183378 & TETSU TO HAGANE OCT 1985, vol. 71, no. 14, October 1985 (1985-10-01), pages 1631 - 1638, XP002160790
- [A] LUND, TB, ÖLUND, L J P: "IMPROVING PRODUCTION, CONTROL AND PROPERTIES OF BEARING STEELS INTENDED FOR DEMANDING APPLICATIONS", PROCEEDINGS OF "ADVANCES IN THE PRODUCTION AND USE OF STEEL WITH IMPROVED INTERNAL CLEANLINESS" (4-7 MAY 1998), January 1999 (1999-01-01), pages 32 - 48, XP002160791
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 1094124 A2 20010425; EP 1094124 A3 20010509; SE 515146 C2 20010618; SE 9903736 D0 19991018; SE 9903736 L 20010419
DOCDB simple family (application)
EP 00850090 A 20000519; SE 9903736 A 19991018