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Matches 601 - 650 out of 3,402

Document Document Title
JP5188657B2  
JP5188852B2  
JP5189351B2  
JP5187461B2  
JP5188445B2  
JP5187680B2  
JP5176634B2  
JP2013056350A
To provide a roll for continuous casting, in which a heat crack is suppressed from developing so as to extend a replacement cycle of a roll and reduce breaking troubles.The roll for continuous casting includes a build-up layer of a heat-...  
JP5171088B2  
JP5172191B2  
JP2013053373A
To provide a method for manufacturing a long rail improved in fatigue strength of the welded part thereof in comparison with the conventional rail.The method for manufacturing the long rail includes: welding at least two pieces of rails ...  
JP2013049895A
To provide: a high-strength welded steel pipe for an API X65 to X70 grade high strength line pipe, achieving both excellent deformability and weld zone toughness; and a method for manufacturing the high-strength welded steel pipe.The wel...  
JP5160316B2  
JP5158271B2  
JP5158272B2  
JP5159516B2  
JP5151597B2  
JP2013036087A
To provide a material for spring having high strength, such as ≥1,900 MPa tensile strength and high ductility, and a manufacturing method thereof.The material for spring is composed of an iron-based alloy containing prescibed component...  
JP2013036113A
To provide a highly durable compression coil spring, which is produced using an inexpensive wire rod while imparting adequate residual stress to the wire rod, and to provide a method for producing the compression coil spring.The compress...  
JP5136687B2  
JP5139808B2  
JP5129564B2  
JP5130707B2  
JP5124947B2  
JP5121282B2  
JP5118324B2  
JP2013006215A
To enable to improve more the rise of a fatigue strength according to the hardness rise by plastic working.Disclosed is a treatment method for increasing the durability of steel structures, in which peening treatment is carried out on a ...  
JP2013007084A
To provide a thin steel strip plate and an endless steel strip that have high strength and high fatigue strength by controlling surface layer hardness, pearlite texture and residual stress in addition to increasing the content of C to a ...  
JP2013007094A
To provide a steel back plate of excellent corrosion resistance and adhesion, for use in a friction material.The steel product has a nitride compound layer and a nitrogen-diffused layer formed on the surface layer of a base material bein...  
JP2013002282A
To provide a method for manufacturing a cylinder block of a hydraulic rotating machine that achieves a normal sliding state between a cylinder block and a sliding member and maintains a stable sliding state therebetween, and the hydrauli...  
JP5108771B2  
JP5100433B2  
JP2012247029A
To suppress abrasion of a sliding bearing for supporting a crank journal part made of graphitic cast iron.A crankshaft is used as an output shaft of an internal combustion engine which is automatically stopped and automatically started, ...  
JP5098205B2  
JP5078071B2  
JP5076535B2  
JP2012223818A
To control any loss of the compressive residual stress introduced in a weld toe by the peening treatment while using a structure having a weld joint of a steel member.Impact dents 202a, 202b having the radius R of curvature of ≥1.0 mm ...  
JP5072406B2  
JP2012214859A
To provide a spring that has a high compression residual stress layer having improved fatigue resistance and that has increased simplicity of the production process and reduced materials cost, and to provide a method for producing the sp...  
JP5066703B2  
JP5067468B2  
JP5064135B2  
JP5064590B1  
JP5057299B2  
JP5057216B2  
JP5055547B2  
JP2012201975A
To provide an austenitic stainless steel pipe excellent in water vapor oxidation resistance by determining quality of shot processing based on measurement of surface roughness on the inner surface of the pipe.In the austenitic stainless ...  
JP2012200840A
To provide a heat conducting member in which a residual tensile stress in a metal tube is reduced when a tubular ceramic body is covered with the metal tube.This heat conducting member 10 includes a tubular ceramic body 11 having a fluid...  
JP5049133B2  
JP2012193394A
To provide a high face-pressure component which makes soft-solid lubrication powder efficiently adhere to a soft metal membrane having slide performance by performing shot peening by using mixed powder after a steel ball and a soft metal...  

Matches 601 - 650 out of 3,402