2009 HIGH STRENGTH BAINITIC STEEL FOR OCTG APPLICATIONS
GOMEZ, Gonzalo Roberto,   PEREZ, Estela Teresa,   BHADESHIA, Harsad Kumar Dharamshi Hansraj
A high strength bainitic steel and a process for producing seamless pipes for OCTG applications are described. In particular, the advantages ensuing to the steel of the invention are the improvement in strength-toughness over tempered martensitic steels, ...
Patent record available from the World Intellectual Property Organization (WIPO)
2001 A steel and a heat treatment for steels
MAWELLA KANKANANGE JAGATH ANAN,   BHADESHIA HARSHAD KUMAR DHARAM,   CABELLERO FRANCISCA GARLIA
A steel comprising (in % by weight) C 0.6-1.1; Si 1.5-2.0; Mn 1.8-4.0; Cr 1.2-1.4; Ni 0-3; Mo 0.2-0.5, V 0.1-0.2 with the balance being iron and incidental impurities. A preferred composition is (in % by weight) C 0.7-0.9; Si 1.5-1.7; Mn 1.9-2.2; Cr ...
Patent record available from the UK Patent Office
2002 METHOD FOR PRODUCING AN IMPROVED BAINITIC STEEL
Mawella, Kankanange Jagath Ananda
[0001]The invention relates to a high carbon steel having good properties of strength, hardness, and resistance to heat treatments. It also relates to a method of producing such steels. [0002]It is a continuing desire to improve the strength of high ...
Patent record available from the European Patent Office
2001 IMPROVED BAINITIC STEEL
MAWELLA, Kankanange, Jagath, Ananda,   BHADESHIA, Harshad, Kumar, Dharamshi, Hansrat,   CABELLERO, Francisca, Garcia
A mainly bainitic steel having the following composition in weight percent: carbon 0.6-1.1; silicon 1.5 to 2.0; manganese 1.8 to 4.0; chromium 1.2 to 1.4; nickel 0-3; molybdenum 0.2 to 0.5; vanadium 0.1 to 0.2, balance iron save for incidental impurities.
Patent record available from the World Intellectual Property Organization (WIPO)
1996 Improvements in and relating to carbide-free bainitic steels and methods of producing such steels
JERATH, VIJAY,   BHADESHIA HARSHAD KUMAR DHARAM
A method of producing a wear and rolling contact fatigue resistant bainitic steel product whose microstructure is essentially carbide-free. The method comprises the steps of hot rolling a steel whose composition by weight includes from 0.05 to 0.50% ...
Patent record available from the UK Patent Office
2005 Baintic steel
Mawella, Kankanange J A,   Caballero, Francisca G,   Bhadeshia, Harshad K D H
A mainly bainitic steel having the following composition in weight percent: carbon 0.6-1.1; silicon 1.5 to 2.0; manganese 1.8 to 4.0; chromium 1.2 to 1.4; nickel 0-3; molybdenum 0.2 to 0.5; vanadium 0.1 to 0.2, balance iron save for incidental impurities.
Patent record available from the US Patent Office
1997 METHOD FOR PRODUCING CARBIDE-FREE BAINITIC STEELS
BHADESHIA, Harshad, Kumar, Dharamshi, Hansraj,   JERATH, Vijay
This invention relates to carbide-free bainitic steels and steel rails, in particular to methods of producing such rails. More especially, the invention relates to carbide-free bainitic steel rails having enhanced wear resistance and rolling contact ...
Patent record available from the European Patent Office
1999 Relating to carbide-free bainitic steels and method of producing such steels
Bhadeshia, Harshad Kumar Dharamshi Hansraj,   Jerath, Vijay
A method of producing a wear and rolling contact fatigue resistant bainitic steel product whose microstructure is essentially carbide-free. The method comprises the steps of hot rolling a steel whose composition by weight includes from 0.05 to 0.50% ...
Patent record available from the US Patent Office
1996 IMPROVEMENTS IN AND RELATING TO CARBIDE-FREE BAINITIC STEELS AND METHODS OF PRODUCING SUCH STEELS
BHADESHIA, Harshad, Kumar, Dharamshi, Hansraj,   JERATH, Vijay
A method of producing a wear and rolling contact fatigue resistant bainitic steel product whose microstructure is essentially carbide-free. The method comprises the steps of hot rolling a steel whose composition by weight includes from 0.05 to 0.50 % ...
Patent record available from the World Intellectual Property Organization (WIPO)