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JP5971224B2 |
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JP2016140907A |
To provide a high-temperature long tube stock conveyance caliber roll used for a conveyance device capable of suppressing the occurrence of problems such as seizure or hardening cracks, limited in roll maintenance or exchanging work, and...
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JP5962418B2 |
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JP5950048B2 |
A centrifugally cast, hot-rolling composite roll comprising an outer layer formed by a centrifugal casting method, and an inner layer made of ductile cast iron and integrally fused to the outer layer; the outer layer having a chemical co...
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JP5950047B2 |
A centrifugally cast, hot-rolling composite roll comprising an outer layer formed by a centrifugal casting method, and an inner layer made of ductile cast iron and integrally fused to the outer layer; the outer layer having a chemical co...
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JP2016124013A |
To provide a taper sleeve capable of fixing a rolling ring by sufficient fixation force even if a sleeve body is thickened.A taper sleeve comprises a sleeve body 1 forming a cylindrical shape with the axis O as the center, and the inner ...
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JP5949596B2 |
Provided is a roll outer layer material for hot rolling and a composite roll for hot rolling which have a surface layers excellent in terms of fatigue resistance and with which fatigue damages and chipping are less likely to occur. A rol...
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JP5948847B2 |
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JP5942913B2 |
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JP5942386B2 |
To provide a technique of cold rolling which is adaptable to high-speed rolling in cold tandem rolling mill provided with a hybrid lubrication system.The surface roughness of a steel plate after being rolled is predicted as the supply co...
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JP5938983B2 |
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JP5938949B2 |
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JP5929542B2 |
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JP5921758B2 |
A method for rolling a Z-section sheet pile comprises rolling a curved preform of a web (16) in successive roll gaps defined by at least one roll pair comprising a grooved upper roll (26) and a grooved lower roll (28), wherein: a first c...
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JP5918047B2 |
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JP5915402B2 |
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JP5915172B2 |
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JP2016068145A |
To provide a titanium plate having a satisfactory surface deformability.A titanium plate has a Vickers hardness Hvof 150 or less at a load of 0.245 N of a surface and an average length RSm of contour curve element of 80 μm or less, as s...
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JP5912571B2 |
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JP5907413B2 |
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JP5907318B1 |
A roll made from centrifugal casting for hot-rolling with a caliber which was excellent in abrasion resistance and fatigue resistance, and further excellent also in slip characteristics-proof is provided. It is mass % and they are C:1.8*...
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JP2016512174A |
A rolling mill and a hot rolling method using directive Lubrication are provided on these specifications. A rolling mill which has a plurality of Rolls Royce tucks (A, B, C) may contain a cooling fluid pump (10) and a lubricant pump (20)...
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JP5894849B2 |
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JP5892979B2 |
The assembly (1) has a drive shaft (2) whose outer end is centered on and rotatable about axis. A torque coupling is formed by shaft splines formed on shaft and tool splines formed on a tool (3) fittable with end of shaft. A radial-force...
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JP5893053B2 |
The invention relates to an apparatus and a method for spraying a coolant (2) to a work piece (1) comprising a coolant feed line (3), at least one delivery nozzle (4) for delivering the coolant (2), and shielding means (6) which surround...
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JP5884762B2 |
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JP5880361B2 |
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JP5870974B2 |
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JP5867143B2 |
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JP5867144B2 |
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JP5862526B2 |
Provided are a surface layer material of a hot rolling mill roll and a hot rolling mill composite roll having high wear resistance, heat shock resistance, and surface deterioration resistance at the same time. The surface layer material ...
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JP5861447B2 |
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JP5860004B2 |
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JP5858206B1 |
Between the large-diameter cone-shaped main rolls (1, 1') that are opposed to each other on the left, right, or top and bottom across the pass line (XX), and the main rolls that are opposed to each other, and above or below or above and ...
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JP5853561B2 |
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JP5850247B2 |
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JP5849895B2 |
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JP5852295B1 |
An object of the present invention is to provide a highly reliable work roll for a scale breaker, which not only has high wear resistance of the body portion, is less likely to break the shaft portion, can secure a stable life, and has h...
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JP5851592B2 |
The invention relates to a method and device for producing metal sections having two profile flanges arranged opposite one another and having flange inner faces that are to be kept apart from each other by a closely toleranced final cham...
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JP2016502467A |
The present invention relates to a method for producing aluminum foil (4) and an aluminum foil having an integrated security function (6). The aluminum foil (4) is rolled to a thickness of less than 150 μm in multiple cold rolling passe...
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JP5847834B2 |
A copper foil for producing graphene having a ratio (Ra 1 /Ra 2 ) between an arithmetic mean roughness Ra 1 in a rolling direction and an arithmetic mean roughness Ra 2 in a direction transverse to rolling direction of 0.7 <= (Ra 1 /Ra 2...
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JP2016010815A |
To provide a pressure roll capable of restraining a shaft from being worn or damaged, by reducing or eliminating a gap between the shaft and a chock and a rattle of them.A pressure roll 1 has a shaft 10 that is extended along an axis C. ...
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JP5843055B2 |
A centrifugally cast composite roll comprising an outer layer formed by a centrifugal casting method, and an inner layer made of ductile cast iron and integrally fused to the outer layer, the outer layer being made of an Fe-based alloy c...
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JP5840818B2 |
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JP5831139B2 |
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JP5831405B2 |
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JP5828306B2 |
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JP2015205292A |
To manufacture a shaped steel product the dimensional shape of which is better than conventional by avoiding a buckling of a rolling object flange or a shape failure of a flange tip when width reduction or end face forging and shaping is...
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JP2015193871A |
To provide an Fe-Ni-based alloy thin sheet with thickness of 0.25 mm or less capable of providing excellent handling property even when broadened, and a manufacturing method therefor.There is provided a method for manufacturing an Fe-Ni-...
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JP5803629B2 |
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