Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filedfiledCritical
Priority to JP61299722ApriorityCriticalpatent/JPS63154209A/ja
Publication of JPS63154209ApublicationCriticalpatent/JPS63154209A/ja
Publication of JPH044044B2publicationCriticalpatent/JPH044044B2/ja
B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
B21B—ROLLING OF METAL
B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
B21B27/005—Rolls with a roughened or textured surface; Methods for making same
B—PERFORMING OPERATIONS; TRANSPORTING
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
B23K2103/00—Materials to be soldered, welded or cut
B23K2103/02—Iron or ferrous alloys
B23K2103/04—Steel or steel alloys
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Shaping Metal By Deep-Drawing, Or The Like
(AREA)
Laser Beam Processing
(AREA)
Metal Rolling
(AREA)
Reduction Rolling/Reduction Stand/Operation Of Reduction Machine
(AREA)