| ReturnTo Theme-Group-Choice | Onelevelup |
| 4E124 | CONTROL OF METAL ROLLING | |
| B21B37/00 -37/78 | ||
| B21B37/00-37/78 | AA | AA00 MATERIALS (I) |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Sheets (shape, dimensions) | . . Sheets (degree of flatness) | . . Sheets (crown) | . . Sheets (side edge shape, e.g., edge drop) | . . Sheets (surface shape) | . . . Sheets (lateral bending, i.e., camber) | . . Sheet thickness | . . Sheet width | . Shaped materials (shape, dimensions) | . Wires, rods (shape, dimensions) | |||
| AA11 | AA12 | AA13 | AA14 | AA15 | AA17 | AA18 | AA19 | AA20 | ||||
| . . Wires, rods (diameters) | . Tubes (shape, dimensions) | . . Tubes (thickness) | . . Tubes (uneven thickness) | . . Tubes (diameter) | . Length (common) | . Shapes of forward and rear ends (common) | . . Curvature (common) | . Others | ||||
| BB | BB00 MATERIALS (II) |
BB01 | BB02 | BB03 | BB04 | BB05 | BB06 | BB07 | BB08 | BB09 | BB10 | |
| . Rate of pressure, elongation rate, spreading rate | . Material qualities (e.g., deformation resistance, hardness) | . Material tension, compression force | . . Imparting tension using loopers | . Loops of material | . Material speed | . Material temperature | . Material cooling | . Material heating | . Material surface characteristics, roughness | |||
| BB18 | BB20 | |||||||||||
| . Material conveyance (e.g., preventing snaking) | . Others | |||||||||||
| CC | CC00 ROLLING CHARACTERISTICS |
CC01 | CC02 | CC03 | CC04 | CC05 | CC06 | CC07 | CC08 | CC09 | CC10 | |
| . Position of pressure, roll spacing | . Rolling load | . Rolling speed, roll rotation speed | . Rolls with different circumferential speeds (e.g., drawing rolling) | . Milling constants (e.g., rigidity rate) | . Rate of advance, rate of reversal | . Rolling torque | . Milling motor characteristics | . . Drooping characteristics | . Others | |||
| DD | DD00 ROLLING |
DD01 | DD02 | DD03 | DD04 | DD05 | DD06 | DD07 | DD08 | DD09 | DD10 | |
| . Roll crown, roll profile | . . Variants using roll benders | . . Variants using variable crown rolls (VC rolls) | . . Variants using heating, cooling of the rolls | . Axially movable rolls (e.g., HC milling) | . Sleeve rolls | . Top and bottom work rolls of different diameters | . Single-edge shaping rolls | . Variants where the roll axes are tilted | . Rolls are off-set | |||
| DD11 | DD12 | DD13 | DD15 | DD16 | DD17 | DD18 | DD19 | DD20 | ||||
| . Roll abrasion | . Roll surface characteristics, roughness | . Lubrication of rolls and materials (i.e., rolling that uses rolling oil) | . Vertical rolls | . Universal rolls | . Caliber (i.e., hole type) rolls | . Back-up rolls | . Variants characterized by the roll diameter | . Others | ||||
| EE | EE00 ROLLER CONDITIONS, TYPES |
EE01 | EE02 | EE04 | EE05 | EE06 | ||||||
| . Tandem systems | . Reverse (reversible) systems | . Multi strands | . Cluster mills | . Single-stand multi-pass mills | ||||||||
| EE11 | EE12 | EE13 | EE14 | EE15 | EE16 | EE17 | EE18 | EE19 | EE20 | |||
| . For sheet material rollers | . . For slab rollers | . . For strip rollers | . . . For hot strip rollers | . . . . Continuous system | . . . For cold strip rollers | . . . . Continuous system | . . For refining rollers | . . For foil rollers | . For blooming rollers | |||
| EE21 | EE22 | EE30 | ||||||||||
| . For bar material rollers | . For tube rollers | . Others | ||||||||||
| FF | FF00 EQUIPMENT BEFORE AND AFTER THE ROLLERS |
FF01 | FF02 | FF03 | FF04 | FF10 | ||||||
| . Winding, rewinding | . Guides | . Rollers, rolls (other than milling) | . Levelers | . Others | ||||||||
| GG | GG00 CONTROL |
GG01 | GG02 | GG03 | GG04 | GG05 | GG07 | GG08 | GG10 | |||
| . Gain adjustment | . Phase adjustment | . Improving responsiveness | . Control filters | . Evaluating functions | . Control while materials are fed in | . Control while materials are discharged | . Others |