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JP6345835B1 |
To provide a spherical body manufacturing apparatus and manufacturing method capable of performing high-precision flaw detection inspection without increasing equipment cost. A sphere manufacturing facility obtains a sphere 2 from a long...
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JP2018089640A |
To provide an inner-spiral grooved tube which is excellent when assembling a heat exchanger together with a radiation fin, and does not generate a distortion in the heat exchanger after assembly.An inner-spiral grooved tube made of alumi...
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JP2018083231A |
To provide a light-weight metal reinforcement body which has high mechanical strength, particularly, has resistant to corrosion.A method of drawing a steel wire applies to a wire having a mass rate C of carbon such that 0.4%≤C≤0.74%....
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JP6316698B2 |
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JP6316697B2 |
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JP6316696B2 |
To provide a tube with an internal spiral groove excellent in tube expandability and inner surface properties without generating orange peel (rough surface) when processing and expanding the tube.A tube 11R with an internal spiral groove...
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JP2018051604A |
To provide a manufacturing method of a conductor wire, free from the need of pre-processing for removing an oxide film formed on a conductor wire and a surface of a coated conductor layer, and capable of being manufactured in an atmosphe...
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JP2018048405A |
To provide an electrode wire for electrical discharge machining capable of preventing fragments and fine particles of an electrode wire from occurring during electrical discharge machining and having an improved surface roughness and mac...
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JP6300871B2 |
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JP6301653B2 |
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JP2018030174A |
To provide a welding material for stainless which has a small heat gain upon welding, is excellent in stability upon feeding and has high welding efficiency.A welding material for stainless includes a fiber core 1 formed in a round-bar s...
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JP6284288B1 |
It is provided in front of the first drawing die, the first drawing die, the first front capstan that feeds the metal tube to the first drawing die, and the rear stage of the first drawing die. Of the first drawing unit having the first ...
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JP6282277B2 |
A process for drawing a steel wire, in which the wire has a carbon content by weight C of 0.4%≦C≦0.74%, includes an uninterrupted series of drawing steps. The drawing steps draw the wire from a diameter d′ to a diameter d, with dâ€...
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JP6266727B1 |
[Subject] Offer of medical equipment in which it is rare with which to make a patient trigger an allergic reaction, and excels in intensity and corrosiveness-proof, and a patient cannot feel a pain easily at the time of insertion. [Means...
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JP6257069B2 |
Provided is a thin, narrow tube for use in a biodegradable medical device formed from a round tube made of a magnesium material as the base material, in which a desired outer diameter and an inner diameter are provided with good precisio...
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JP2017538581A |
The stainless steel material forming apparatus using the charging cylinder and clamp of the present invention is installed on the upper part of the frame, and is a pressure roller that reduces the cross-sectional area by allowing the sta...
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JP6251265B2 |
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JP2017217680A |
To provide a manufacturing method of a copper-iron clad wire rod capable of facilitating wire drawing, and capable of improving production efficiency.A manufacturing method of a copper-iron clad wire rod 1 comprises a process of preparin...
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JP6237419B2 |
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JP6233634B2 |
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JP6228259B2 |
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JP2017196628A |
To provide a manufacturing method of a deformed metal wire capable of precisely providing a desired cross-section shape while maintaining high yield.A manufacturing method of a deformed metal wire includes: a process of preparing raw wir...
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JP6225026B2 |
A hollow stabilizer having an excellent fatigue property and higher strength compared to the conventional ones has a chemical composition containing 0.26% to 0.30% of C, 0.05% to 0.35% of Si, 0.5% to 1.0% of Mn, 0.05% to 1.0% of Cr, 0.00...
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JP6213786B2 |
The invention relates to a device (1) for drawing wire (5), comprising a plurality of cone pairs (2, 3, 4) arranged in a row and drawing dies (23, 33, 43) arranged between cones (21, 22, 31, 32, 41, 42) of a cone pair (2, 3, 4), wherein ...
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JP6212473B2 |
An object of the present invention is to provide a rolled material for high strength spring, which has excellent wire drawability even when suppressing the addition amount of an alloying element, and which can exhibit corrosion fatigue p...
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JP6204166B2 |
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JP2017165836A |
To provide a wet wire drawing agent that can, when a wire with the surface plated with copper or copper alloy is used in a rubber-metal composite, form a rust preventive coating that does not lower the rust-prevention property even by th...
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JP2017159366A |
To provide a capstan roll which hardly cracks even if stressed at the time when rotations are repeated for wire drawing and which can perform a wire drawing work for a long term.A capstan roll of the present embodiment is made of ceramic...
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JP2017159355A |
To provide a TIG electrode suitable for weldment of minute regions.A TIG electrode has a structure in which a coating material comprising either a copper material or an aluminium material is coated on an outer peripheral surface of a rod...
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JP6193414B2 |
A method of manufacturing a duplex stainless steel wire product starting from wire rod, includes the steps of: roughening the wire rod surface; applying a carrier coating on the wire rod surface; peeling the wire rod using a shaving die ...
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JP2017131895A |
To provide a pipe material manufacturing apparatus capable of extrusion molding in a simple mechanism, enlarging the torsion angle of a spiral salient molded on an in-pipe outer surface, and molding a pipe into a predetermined size and s...
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JP6174485B2 |
A process for the manufacture of a profiled wire of hydrogen-embrittlement-resistant, low-alloy carbon steel for flexible pipelines for the offshore oil and gas operations sector is provided. The process includes providing a low-alloy ca...
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JP6175248B2 |
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JP6169538B2 |
A method includes: the step of sending a raw tube (11) from a drum (21) to an unwinding side capstan (22) while the raw tube (11) is rotated around a central axis (C) perpendicular to a winding shaft (21a) of the drum (21) by rotating th...
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JP6165563B2 |
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JP6155923B2 |
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JP2017113800A |
To solve the problem that a high frequency heating coil or an oscillation frequency is required to be changed corresponding to a wire diameter, when processing a hard-to-work alloy by high frequency heating.In a manufacturing process for...
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JP2017115186A |
To provide a manufacturing method of a high strength stainless ultrafine wire, maintaining mechanical property and having reduced manufacturing cost.A solution treatment is conducted on a stainless steel wire with wire diameter of 1.0 mm...
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JP6147167B2 |
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JP6139923B2 |
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JP6126881B2 |
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JP6122677B2 |
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JP6106814B2 |
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JP6098716B2 |
Provided is a nickel (Ni)-copper (Cu) plated high-carbon steel wire for springs. The Ni—Cu plated high-carbon steel wire includes a core wire that includes a high-carbon steel wire; and a Ni-plating layer and a Cu player which are sequ...
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JP6093998B2 |
The invention relates to a twist-axle that includes a cross-beam member and two trailing arms, each trailing arm rigidly secured to the cross-beam member in one of two connection regions of the cross-beam member or formed integrally with...
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JP6085192B2 |
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JP6069444B2 |
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JP6063019B2 |
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JP6064047B2 |
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JP3208321U |
[Subject] It does not need to take time and effort work which fixes a wire rod, and provides a wire rod fixing device which can aim at improvement in the safety of pinching fixing operation of a wire rod. [Means for Solution] Reel means ...
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