PRODUCTION OF OVERLAY WELDED ROLL EXCELLENT IN CORROSION RESISTANCE AND WEAR RESISTANCE

PROBLEM TO BE SOLVED: To produce a build-up roll excellent in the corrosion resistance and the wear resistance by using a submerged arc welding method with a band electrode and executing the build-up welding of a stainless steel having a specific composition with a specific welding input heat. SOLUT...

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1. Verfasser: YAMAMURA YASUSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To produce a build-up roll excellent in the corrosion resistance and the wear resistance by using a submerged arc welding method with a band electrode and executing the build-up welding of a stainless steel having a specific composition with a specific welding input heat. SOLUTION: The build-up welding of the stainless steel composed of, by wt.