Title of Invention | PROCESS FOR PRODUCTION OF HIGH HARDNESS AND WEAR RESISTANT STEEL PLATES. |
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Abstract | A PROCESS FOR PRODUCTION OF STEEL PLATES WITH HIGH STRENGTH , HIGH HARDNESS AND WEAR RESISTANCE, SAID PROCESS COMPRISING SELECTION OF THE ALLOYING ELEMENTS IN DEFINED PROPORTIONS, HEAT TREATMENT CYCLE AT TEMPERATURE RANGING FROM 850oC TO 950oC COMPRISING OPTIMIZATION OF QUENCHING AND TEMPERING ADAPTED FOR INCREASING THE HARDNESS OF THE STEEL PLATES AND ROLLING ADAPTED FOR PROVIDING STEEL PLATES OF THICKNESS RANGING FROM 10-32 mm. |
Full Text |
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156-kol-2005-granted-abstract.pdf
156-kol-2005-granted-claims.pdf
156-kol-2005-granted-correspondence.pdf
156-kol-2005-granted-description (complete).pdf
156-kol-2005-granted-drawings.pdf
156-kol-2005-granted-examination report.pdf
156-kol-2005-granted-form 1.pdf
156-kol-2005-granted-form 18.pdf
156-kol-2005-granted-form 2.pdf
156-kol-2005-granted-form 3.pdf
156-kol-2005-granted-letter patent.pdf
156-kol-2005-granted-reply to examination report.pdf
156-kol-2005-granted-specification.pdf
Patent Number | 222154 | |||||||||||||||
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Indian Patent Application Number | 156/KOL/2005 | |||||||||||||||
PG Journal Number | 30/2008 | |||||||||||||||
Publication Date | 25-Jul-2008 | |||||||||||||||
Grant Date | 23-Jul-2008 | |||||||||||||||
Date of Filing | 11-Mar-2005 | |||||||||||||||
Name of Patentee | STEEL AUTHORITY OF INDIA LIMITED | |||||||||||||||
Applicant Address | RESEARCH & DEVELOPMENT CENTRE FOR IRON AND STEEL, DORANDA, RANCHI | |||||||||||||||
Inventors:
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PCT International Classification Number | C21D 8/02 | |||||||||||||||
PCT International Application Number | N/A | |||||||||||||||
PCT International Filing date | ||||||||||||||||
PCT Conventions:
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