Patent International Class: C21D 6/2
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Stainless steel having a high hardness and excellent mirror-finished surface property, and method of producing the same
Inventor: Inoue, et al. | Patent Number: 8097097
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High manganese duplex stainless steel having superior hot workabilities and method manufacturing thereof
Inventor: Jung, et al. | Patent Number: 8043446
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High corrosion resistance precipitation hardened martensitic stainless steel
Inventor: Chen, et al. | Patent Number: 7985306
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Heat treatment system for a composite turbine engine component
Inventor: Arrell, et al. | Patent Number: 7854809
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Stainless steel having a high hardness and excellent mirror-finished surface property, and method of producing the same
Inventor: Inoue, et al. | Patent Number: 7513960
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Maraging steel excellent in fatigue characteristics and method for producing the same
Inventor: Ueda, et al. | Patent Number: 7323070
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Iron-based alloy and method for production thereof
Inventor: Sugawara, et al. | Patent Number: 7163593
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Ferritic stainless steel sheet having good workability and manufacturing method thereof
Inventor: Oku, et al. | Patent Number: 7094295
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Steel sheet with low aluminum content for containers
Inventor: Bouzekri | Patent Number: 6974511
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Spectacle frame
Inventor: Spindelbalker | Patent Number: 6905204
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Steel material production method
Inventor: Ishii, et al. | Patent Number: 6858099
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Method for manufacturing a striking plate of a golf club head
Inventor: Huang, et al. | Patent Number: 6841014
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Iron base high temperature alloy and method of making
Inventor: Lin | Patent Number: 6841011
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Manufacturing method of auger
Inventor: Satou | Patent Number: 6821362
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Semifinished and finished products made of austenitic special steel and method for the production thereof
Inventor: Friederich, et al. | Patent Number: 6811622
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Process for making iron-based casting alloy
Inventor: Gundlach, et al. | Patent Number: 6800152
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Process for making iron-based casting alloy
Inventor: Gundlach, et al. | Patent Number: 6800152
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High-strength high-toughness precipitation-hardened steel
Inventor: Short | Patent Number: 6743305
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Hardened Fe-Ni alloy for the manufacture of integrated circuit leaderframes and manufacturing process
Inventor: Cozar, et al. | Patent Number: 6692992
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Process for making high strength micro-alloy steel
Inventor: Bai, et al. | Patent Number: 6682613
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Iron-based casting alloy
Inventor: Gundlach, et al. | Patent Number: 6669790
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Maraging steel and process for manufacturing a strip or a part cut out of a strip of cold-rolled maraging steel
Inventor: Coutu | Patent Number: 6663730
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Ferritic stainless steel having high temperature creep resistance
Inventor: Grubb | Patent Number: 6641780
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Method for manufacturing an aperture grill material for color picture tube
Inventor: Ide, et al. | Patent Number: 6641682
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Ultra-high-strength precipitation-hardenable stainless steel and strip made therefrom
Inventor: Martin, et al. | Patent Number: 6630103
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FE-NI ALLOY HAVING HIGH STRENGTH AND LOW THERMAL EXPANSION, A SHADOW MASK MADE OF THE ALLOY, A BRAUN TUBE WITH THE SHADOW MASK, A LEAD FRAME MADE OF THE ALLOY AND A SEMICONDUCTOR ELEMENT WITH LEAD FRAME
Inventor: Nishida, et al. | Patent Number: 6592810
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Aperture grill material for color picture tube, production method thereof, aperture grill and picture tube
Inventor: Ide, et al. | Patent Number: 6583545
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Enhanced machinability precipitation-hardenable stainless steel for critical applications
Inventor: Martin, et al. | Patent Number: 6576186
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Cu precipitation strengthened steel
Inventor: Nakamura, et al. | Patent Number: 6558483
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Process for producing Fe-based member having high young's modulus, and Fe-based member having high young's modulus and high toughness
Inventor: Sugawara | Patent Number: 6537397
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Method for the manufacture of steel products of a precipitation hardened martensitic steel, steel products obtained with such method and use of said steel products
Inventor: Nilsson, et al. | Patent Number: 6531007
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Method for the manufacture of steel products of a precipitation hardened martensitic steel, steel products obtained with such method and use of said steel products
Inventor: Nilsson, et al. | Patent Number: 6531007
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Iron base high temperature alloy
Inventor: Lin | Patent Number: 6524405
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Process for producing wear-resistant edge layers in precipitation-hardenable materials
Inventor: Brenner, et al. | Patent Number: 6511559
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Heat resistant steel casting and method of manufacturing the same
Inventor: Ishii, et al. | Patent Number: 6494970
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Heat resistant steel casting and method of manufacturing the same
Inventor: Ishii, et al. | Patent Number: 6494970
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Martensitic-hardenable heat-treated steel with improved resistance to heat and ductility
Inventor: Goecmen, et al. | Patent Number: 6464804
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High strength metal alloys with high magnetic saturation induction and method
Inventor: Chang, et al. | Patent Number: 6423155
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Cold drawn wire and method for the manufacturing of such wire
Inventor: Engstrom | Patent Number: 6383316
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Process for manufacturing strip made of an iron-carbon-manganese alloy, and strip thus produced
Inventor: Guelton, et al. | Patent Number: 6358338
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Heat resistance Cr-Mo alloy steel
Inventor: Miyata | Patent Number: 6358336
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Stainless steel
Inventor: Zhou | Patent Number: 6340400
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Self-tapping, corrosion-resistant screw with hardened tip
Inventor: Friederich, et al. | Patent Number: 6338600
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Low alloy steel for oil country tubular goods and method of making
Inventor: Kushida, et al. | Patent Number: 6267828
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Free-machining steels containing tin antimony and/or arsenic
Inventor: DeArdo, et al. | Patent Number: 6200395
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High strength metal alloys with high magnetic saturation induction and method
Inventor: Chang, et al. | Patent Number: 6146033
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Ferritic heat-resistant steel having excellent high temperature strength and process for producing the same
Inventor: Hashimoto, et al. | Patent Number: 6136110
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Manufacturing of materials and workpieces for components in nuclear plant applications
Inventor: Alter, et al. | Patent Number: 6132525
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Metallurgical method for processing nickel- and iron-based superalloys
Inventor: Lehockey, et al. | Patent Number: 6129795
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Heat resisting alloy for exhaust valve and method for producing the exhaust valve
Inventor: Ueta, et al. | Patent Number: 6099668
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Heat resisting alloy for exhaust valve and method for producing the exhaust valve
Inventor: Ueta, et al. | Patent Number: 6099668
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Production of cold working tool steel
Inventor: Yokoi, et al. | Patent Number: 6053991
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Steel holder block for plastic molding
Inventor: Henn, et al. | Patent Number: 6045633
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Precipitation hardening type single crystal austenitic steel, and usage the same
Inventor: Aono, et al. | Patent Number: 5987088
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Tin-bearing free-machining steel
Inventor: DeArdo, et al. | Patent Number: 5961747
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Cylinder member and nickel-based facing alloys
Inventor: Hoeg | Patent Number: 5958332
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Heat resisting alloy for exhaust valve and method for producing the exhaust valve
Inventor: Ueta, et al. | Patent Number: 5951789
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High strength corrosion resistant alloy
Inventor: Hibner, et al. | Patent Number: 5945067
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Strengthening of metallic alloys with nanometer-size oxide dispersions
Inventor: Flinn, et al. | Patent Number: 5908486
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Bainitic steel materials having a less scattering of properties and method of producing the same
Inventor: Hayashi, et al. | Patent Number: 5900076
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Ultra high strength, secondary hardening steels with superior toughness and weldability
Inventor: Koo, et al. | Patent Number: 5900075
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Primary cooling method in continuously annealing steel strip
Inventor: Sakurai, et al. | Patent Number: 5885382
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Ultra high strength, secondary hardening steels with superior toughness and weldability
Inventor: Koo, et al. | Patent Number: 5876521
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Process for the production of a body of material stable at high temperatures from an iron-nickel superalloy of the type in 706
Inventor: Nazmy, et al. | Patent Number: 5846353
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Molds for plastic prototyping and isothermal forging of aluminum, steel therefor, and method of manufacturing thereof
Inventor: Underys | Patent Number: 5827376
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Process for the heat treatment of surgical needles by aging
Inventor: Sardelis, et al. | Patent Number: 5783001
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Process for the heat treatment of surgical needles by aging
Inventor: Sardelis, et al. | Patent Number: 5783001
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Precipitation hardening type single crystal austenitic steel
Inventor: Aono, et al. | Patent Number: 5779822
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Method of producing bainitic steel materials having a less scattering of properties
Inventor: Hayashi, et al. | Patent Number: 5766381
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Method of precipitation hardening a metal alloy
Inventor: Hultin-Stigenberg, et al. | Patent Number: 5759308
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Method of precipitation hardening a metal alloy
Inventor: Hultin-Stigenberg, et al. | Patent Number: 5759308
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Method for manufacturing high-strength member of precipitation hardening martensitic stainless steel
Inventor: Yoshida, et al. | Patent Number: 5746845
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High strength dual phase steel plate with superior toughness and weldability
Inventor: Koo, et al. | Patent Number: 5653826
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Quasicrystalline precipitation hardened metal alloy and method of making
Inventor: Hultin-Stigenberg, et al. | Patent Number: 5632826
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Quasicrystalline precipitation hardened metal alloy and method of making
Inventor: Hultin-Stigenberg, et al. | Patent Number: 5632826
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Method of producing a structural member
Inventor: Fujita, et al. | Patent Number: 5599408
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Method of producing high strength dual phase steel plate with superior toughness and weldability
Inventor: Koo, et al. | Patent Number: 5545270
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Method for producing ultra high strength, secondary hardening steels with superior toughness and weldability
Inventor: Koo, et al. | Patent Number: 5545269
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Heat treated stainless steel needles
Inventor: Rizk, et al. | Patent Number: 5533982
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Method of preparing a high strength dual phase steel plate with superior toughness and weldability (LAW219)
Inventor: Koo, et al. | Patent Number: 5531842
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Preparation of single crystal superalloys for post-casting heat treatment
Inventor: Salkeld, et al. | Patent Number: 5413648
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Method of making heat treated stainless steel needles
Inventor: Rizk, et al. | Patent Number: 5411613
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Method of making heat treated stainless steel needles
Inventor: Rizk, et al. | Patent Number: 5411613
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Welding high-strength nickel base superalloys
Inventor: Stueber, et al. | Patent Number: 5374319
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Austenitic wear resistant steel and method for heat treatment thereof
Inventor: Katila | Patent Number: 5308408
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Process for thermodynamically treating a region joining two members and product thereof
Inventor: Spiegelberg, et al. | Patent Number: 5257733
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Steel tube alloy
Inventor: Hunt, et al. | Patent Number: 5226978
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Warm work processing for iron base alloy
Inventor: Cone, et al. | Patent Number: 5223053
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Process for thermodynamically treating a region joining two members
Inventor: Spiegelberg, et al. | Patent Number: 5217158
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Seamless steel tube manufacture
Inventor: Hunt, et al. | Patent Number: 5186769
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Method for manufacturing a shadow mask
Inventor: Teramoto, et al. | Patent Number: 5167557
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Niobium carbide strengthened steel for porcelain enameling
Inventor: Jesseman | Patent Number: 5137584
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Copper brazed torque converter pump housing made from formable high strength microalloyed steel
Inventor: Schroth | Patent Number: 5122199
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Welding high-strength nickel base superalloys
Inventor: Stueber, et al. | Patent Number: 5106010
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Process for manufacturing high-strength parts of an automobile transmission system
Inventor: Yamakawa, et al. | Patent Number: 5098489
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Method of producing a buildup valve for use in internal combustion engines
Inventor: Mori, et al. | Patent Number: 5084113
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Process for producing galvanized, non-aging cold rolled steel sheets having good formability in a continuous galvanizing line
Inventor: Ushioda, et al. | Patent Number: 5074924
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Heat treatment of precipitation hardenable nickel and nickel-iron alloys
Inventor: Wanner, et al. | Patent Number: 5059257
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Method of making a band for a band press
Inventor: Harreither | Patent Number: 5021102
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Method for producing a precipitation hardenable martensitic low alloy steel forging
Inventor: Wright | Patent Number: 4824492