Rolling of Metal

Matches 851 - 900 out of 8,462	< 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >

Document	Document Title
JP6447285B2	Manufacturing method of H-section steel
JP6446716B2	Manufacturing method of H-section steel [Object] To enable an improvement in material-passing property and an improvement in dimensional accuracy in the following manner: when splits are created on end surfaces of a material (e.g., slab) by using projections with acute-angle t...
JP6427738B2	Cold rolling method
JP6429059B1	Cold rolling mill and cold rolling method In a tandem cold rolling machine with a circulation lubrication system in which a coolant that combines rolling oil and cooling water is supplied to each stand to continuously roll the steel sheet, the steel sheet is placed upstream of t...
JP6428731B2	Tempering rolling mill and temper rolling method
JP6424711B2	Ceramic roll and its manufacturing method
JP6421688B2	Manufacturing method of hat-shaped steel sheet pile and rough rolling roll
JP6421758B2	Cemented Carbide Composite Roll and Its Manufacturing Method
JP6417991B2	Edger rolling mill for shaped steel with flange
JP6415899B2	Manufacturing method of outer layer material of composite roll for rolling and manufacturing method of composite roll for rolling
JP2018530434A	Engineered texture processing of work rolls A metal working roll textured with an engineered texture allows the desired indentation pattern to be applied onto the metal strip. By controlling the engineered texture, in particular, the desired surface properties (eg, lubricant captu...
JP6405894B2	Roll for hot rolling
JP2018158356A	METAL TUBE MOLDING ROLL, METAL TUBE MOLDING DEVICE, AND METAL TUBE MOLDING METHOD To provide a molding roll excellent in agglutination resistance, abrasion resistance, peeling resistance and friction coefficient of a roll surface.A metal tube molding roll 21 contains a base material having a steel composition such as ...
JP2018159126A	TITANIUM TUBE MOLDING ROLL, TITANIUM TUBE MOLDING APPARATUS AND METHOD FOR MANUFACTURING TITANIUM TUBE To provide a titanium tube molding roll excellent in abrasion resistance, wear resistance, peeling resistance and friction coefficient of roll surface.The titanium tube molding roll includes: a base material having a steel composition co...
JP2018153855A	H-TYPE STEEL FINISH UNIVERSAL ROLLING MACHINE COMPRISING BARREL WIDTH VARIABLE HORIZONTAL ROLL WITH WEB RESTRICTION ROLLER, AND FINISH UNIVERSAL ROLLING METHOD To stably manufacture an H-type steel product of specially high web center positional precision which avoids a collapse of the attitude of the rolling workpiece upstream of the center axis of a barrel width variable horizontal roll, and ...
JP6394408B2	Intermediate universal rolling rolls and intermediate universal rolling mills for H-beams
JP6396077B2	Laminated cylinder A lamination cylinder comprising a surface structure (S) on which a plurality of craters (K,Z) is defined, having a different geometry and with a random distribution, some of said craters (K,Z) are partially superimposed with respect to ...
JP6391043B2	Composite roll for hot rolling made by centrifugal casting
JP6391042B2	Manufacturing method of composite roll
JP2018526222A	Manufacturing method for parts with a steel core The present invention has a core portion made of a metal material and a wear-resistant layer adhered on the outer peripheral surface of the core portion, and is a simple component suitable for use in an environment with a high load and a...
JP6358044B2	Composite roll
JP6354072B2	Tempered rolling method and steel sheet manufacturing method using this
JP6355828B2	Oil and water hybrid cooling rolling A rolling mill with oil-cooled top and bottom work rolls at the entry side and a water spray header at the exit side of the bottom work roll. Water cooling is used below the pass line, reducing the heat in the mill substantially without ...
JP6354504B2	Cemented Carbide Composite Roll and Its Manufacturing Method
JP6350274B2	Lubricating oil supply equipment for cold rolling mills
JP6337828B2	Caliber roll backup device
JP6338241B2	Rolling roll fixing device
JP6331128B2	Composite roll for rolling and its manufacturing method
JP6330763B2	Roll hole type lubricator and shaped steel rolling equipment
JP6331129B2	Composite roll for rolling and its manufacturing method
JP6321185B2	Lubrication with a spray nozzle with multiple oil inlets During the rolling of a metallic flat rolling stock (1) in a roll stand (2), lubricating oil (5) is sprayed onto the rolling stock (1) and/or at least one roll (3,4) of the roll stand (2) by multiple spray nozzles (7) arranged beside one...
JP6322465B2	Internal cooling roll and high temperature material transfer method
JP6314912B2	Pore type for rough rolling of H-shaped steel and rough rolling method of H-shaped steel
JP6313844B1	Composite roll for rolling To provide an outer layer having excellent wear resistance, rough skin resistance, crack resistance and accident resistance by suppressing segregation of MC-type carbides and adjusting the amount of graphite crystallized. Provide a compo...
JP6304466B1	Roll for rolling Outer layer material and composite roll for rolling Provided are a roll outer layer material having significantly improved wear resistance and a composite roll for rolling. With an inclined composition in which the W content decreases from the outer peripheral side to the inner peripheral...
JP6292362B1	Roll for hot rolling Outer layer material and composite roll for hot rolling It is an object of the present invention to provide a roll outer layer material for hot rolling and a composite roll for hot rolling, which secures wear resistance, reduces pit-like flaws on the roll surface, and has excellent rough skin...
JP6290135B2	Draining device for multi-stage rolling mill
JP6286001B2	Manufacturing method of outer layer material of composite roll for rolling and manufacturing method of composite roll for rolling
JP6281385B2	A manufacturing method of the outer layer made from a hard metal for rolling mill rolls To provide a seamless outer layer made of cemented carbide for use in a long mill roll, and a method for inexpensively producing the outer layer.There is provided the method for producing an outer layer made of cemented carbide for a mil...
JP6277566B1	A work roll for cold-rolling, and a cold rolling method [Subject] It can do small at board thickness deviation of direction of the board width request-within the limits about the rolled material which has a part to which board thickness decreases gradually only in one direction end of the boa...
JP6277040B2	The compound roll for rolling
JP2017538570A	Equipment for filtering rolling oil An oil filter is located in the tank (2) with an inlet for the oil to be filtered and a cover (3), and from the tank (2) by a removable, upper opening of the cover inside the tank. At least one plate element (4, 5, 6) that can be removed...
JP6249007B2	Rolling oil fuel injection equipment in hole type rolling
JP6241582B1	A cold rolling method of a steel plate, and a manufacturing method of a steel plate A cold rolling method for manufacturing a steel plate excellent in board thickness accuracy by high efficiency is provided. Roll byte introduction oil film thickness h in the last stand calculated by following the (1) formula by a tandem...
JP6229677B2	2 step-type rolling mill, the roll shift method, a continuation type temper rolling method
JP6225425B2	The width rolling method and the width rolling mill roll with a caliber of slab
JP6225516B2	Unsymmetric shape-like the rolling method and rolling mill of rolled material
JP6217871B2	A manufacturing method of titanium pipe forming rolls, titanium pipe molding equipment, and a titanium pipe
JP6219608B2	The roll drainer method, a roll drip device, a grinder device
JP6206480B2	A manufacturing method of H section steel with a roll mark

Matches 851 - 900 out of 8,462	< 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 >