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Matches 601 - 650 out of 3,711

Document Document Title
JP2017186648A
[Subject] It is not based on a complicated process but a charge of a metallic material which has ductility with high intensity by simple strong rolling processing is provided. [Means for Solution] It is a charge of a metallic material wh...  
JP2017179434A
[Subject] Field fatigue strength and carbonitriding parts which bent and were excellent in both fatigue strength are provided. [Means for Solution] Carbonitriding parts of the present invention are carbonitriding parts which have a carbo...  
JP2017177024A
[Subject] A manufacturing method of a hydrogen separation membrane of a solid solution single phase alloy which collateralized balance of hydrogen penetration performance and water resistance matter brittleness and endurance is provided....  
JP2017177162A
[Subject] In laser peening processing, it is enabling it to reduce attenuation of energy of a laser beam by air bubbles. [Means for Solution] A laser peening processing device concerning an embodiment has a laser oscillator, a nozzle, an...  
JP2017155311A
[Subject] A manufacturing method of highly corrosion resistant alloy material which is excellent in oxalic acid conversion treatment nature is provided. [Means for Solution] It is characterized by a manufacturing method of highly corrosi...  
JP2017154166A
[Subject] Steel wire material which printing does not produce easily, a manufacturing method for the same, and a manufacturing method of a steel wire are provided. [Means for Solution] It is used for plastic processing, and has a steel w...  
JPWO2016031958A1
[Subject] It is not based on a complicated process, but while providing a charge of a metallic material which has ductility with high intensity by the simple strong rolling method and heat treatment, the disposal method is provided. [Mea...  
JP6191906B2  
JP2017150234A
[Subject] To an established steel bridge, working efficiency can be raised, and preventive maintenance can be carried out at low cost on the spot, and the preventive maintenance method of the steel bridge which can have, can attain reinf...  
JP2017141487A
[Subject] A manufacturing method of high-intensity-ized alpha iron system material and high-intensity-ized alpha iron system material and a high intensity-ized method of alpha iron system material are provided. [Means for Solution] A bar...  
JP2017138142A
[Subject] It is providing corrective strategy of a fatigue life of a structure which can control a fall of a fatigue life resulting from a stop hole for remaining stress measurement by the punching method. [Means for Solution] It is the ...  
JP6178102B2  
JP2017127880A
[Subject] In the conventional flare forming apparatus between Warmth, there was a problem that it was difficult to raise accuracy of dimension by heating a steel pipe, and fabrication of a flange which stabilized product quality was diff...  
JP2017125229A
[Subject] Provide a manufacturing method of a molding member which is excellent in the delay-proof destructive characteristic, without carrying out severe restrictions to an ingredient and an organization of a high intensity steel plate ...  
JP2017125228A
[Subject] Provide a manufacturing method of a molding member which is excellent in the delay-proof destructive characteristic over delay destruction on the basis of the shearing end face of a cold forming member, without carrying out sev...  
JPWO2016017823A1
The present invention is mass % and is C:0.08% or less and Si:0.3%*2.0%, Mn: 3.0% or less, nickel: * [8.0% of] 10.5%, Cr: * [16.0% of] 22.0%, Mo: As opposed to the steel wire in which the remainder consists of Fe and impurities including...  
JP2017115209A
[Subject] A hardening method which does not invite distortion to steel plate material is acquired. [Means for Solution] Steel plate material is processed into predetermined shape, and hardening processing is performed after performing pr...  
JP6153472B2  
JP6150746B2  
JP2017106072A
[Subject] A manufacturing method of a soft magnetism steel plate excellent in magnetic property and magnetic isotropy is provided. [Means for Solution] A hot-rolled process which hot-rolls a steel material of a malleable iron system ingr...  
JP2017101284A
[Subject] After securing tensile strength of 1500 or more MPa, a high intensity bolt excellent in delay-proof destructivity and fatigue characteristics and a manufacturing method for the same are provided. [Means for Solution] When compr...  
JP2017094396A
[Subject] Prolong a fatigue life of a welding structure for a long time. [Means for Solution] It is the ultrasonic-shock-treatment method which raises fatigue strength of the above-mentioned weld toe by making a pin contact to a weld toe...  
JP6140771B2  
JP2017089802A
[Subject] In a welding part of steel materials, a manufacturing method of a tank for ship cryogenic temperature which can prevent stress corrosion cracking is provided. [Means for Solution] It is a manufacturing method of a tank for ship...  
JP2017082944A
[Subject] A bearing is provided at the double sequence cone time by which a manufacturing cost was controlled. [Means for Solution] It is a manufacturing method of a bearing ring of a bearing at the double sequence cone time, and has a p...  
JP2017082300A
[Subject] It is offer of a bearing at the double sequence cone time by which a manufacturing cost was controlled. [Means for Solution] Carbon of 0.43 - 0.65 mass %, silicon of 0.15 - 0.35 mass %, Manganese of 0.60 - 1.10 mass %, chromium...  
JPWO2016103623A1
High toughness and the Electric resistance seam steel pipe which was further excellent in post-weld-heat-treatment-proof nature are provided with high intensity. C:0.01*0.12%, Si: 0.05*0.50%, Mn: 1.0*2.2%, P:0.03% or less, S:0.005% or le...  
JP6122677B2  
JP6118625B2  
JP6116680B2  
JP2017064763A
[Subject] A manufacturing method of material which makes compatible the degree of steepness which excelled [thickness] in double width in a thin Fe-nickel system alloy thin board of 0.25 mm or less, and low cost is provided. [Means for S...  
JPWO2015137388A1
After being cut by desired shape and stimulating and heating the surface of the steel materials by which carbonitriding processing was carried out, while predetermined-time-repeating, depending heating / cooling processing to cool and fo...  
JP2017064764A
[Subject] A Fe-nickel system alloy thin board which can provide handlability which was excellent even if thickness became double width-ization in a thin Fe-nickel system alloy thin board of 0.25 mm or less, and its manufacturing method a...  
JP6110840B2  
JP2017060964A
[Subject] Intensity of both ends of a hollow rack bar in which a screwhole is provided is raised. [Means for Solution] It consists of tubular axial material 10, and tooth part 11 which has a plurality of rack teeth 12 is provided in a pa...  
JP2017042809A
[Subject] A method of raising fatigue strength of a heavy weld joint of a metal plate simple is provided. [Means for Solution] In a method of carrying out spot welding at a metal plate of two or more sheets on top of which a welding part...  
JPWO2014196308A1
Steel for springs of this indication is mass %, and is C:0.35% or more and 0.55% or less, Si: 1.60% [or more] 3.00% or less, Mn: 0.20% [or more] 1.00% or less, Cr: 0.10% [or more] 1.50% or less, nickel: 0.05% [or more] 0.30% or less, Cu:...  
JPWO2014178303A1
This common steel wire is the Kakumaru rectangle when it sees in a section perpendicular to a longitudinal direction. Shorter sides of a section are 2 mm or more and 7 mm or less, a long side of a section is more than 8 mm 56 mm or less,...  
JP6085301B2  
JPWO2014136966A1
A reinforcement member which raised poor-proof Gender and yield strength sharply is provided without [without it spoils a cost merit by reducing average dislocation density of arbitrary sections, and] adding change of a large process. Co...  
JP6082625B2  
JP2015507697A5  
JP6070617B2  
JPWO2014115296A1
A heating process (process P2) which heats metal works under predetermined heating conditions, In a heat treating method of the metal members which have the cooling process (process P3) of cooling the work under predetermined cooling con...  
JP2016221650A
[Subject] A manufacturing method of a high intensity machinery structural steel member excellent in the delay-proof destructive characteristic is provided. [Means for Solution] It is hardening processing at temperature of 850 °C or more...  
JP6053746B2  
JP6047164B2  
JP2016538509A
It is the technical subject to provide a hollow driving shaft which the present invention can distribute [driving shaft] concentration load over a vulnerable part which may occur according to a difference of section thickness and an outs...  
JP6039875B2  
JP2016188418A
[Subject] With easy composition, irrespective of a flow direction of a powder object, adhesion is prevented or reduced certainly and a powder object contact member in which a crevice was moreover easily formed in arbitrary shape and size...  

Matches 601 - 650 out of 3,711