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Class Information
Number: 148/624
Name: Metal treatment > Process of modifying or maintaining internal physical structure (i.e., microstructure) or chemical properties of metal, process of reactive coating of metal and process of chemical-heat removing (e.g., flame-cutting, etc.) or burning of metal > Heating or cooling of solid metal > Iron(fe) or iron base alloy > Ageing, solution treating (i.e., for hardening), precipitation hardening or strengthening > With working
Description: Process which includes metal deforming.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7354487 |
Cooled and annealed bainite steel part, and a method of manufacturing it |
Apr. 8, 2008 |
| 7323070 |
Maraging steel excellent in fatigue characteristics and method for producing the same |
Jan. 29, 2008 |
| 6974511 |
Steel sheet with low aluminum content for containers |
Dec. 13, 2005 |
| 6939419 |
Method for producing axially symmetric parts and the article |
Sep. 6, 2005 |
| 6682613 |
Process for making high strength micro-alloy steel |
Jan. 27, 2004 |
| 6663730 |
Maraging steel and process for manufacturing a strip or a part cut out of a strip of cold-rolled maraging steel |
Dec. 16, 2003 |
| 6641682 |
Method for manufacturing an aperture grill material for color picture tube |
Nov. 4, 2003 |
| 6565683 |
Method for processing billets from multiphase alloys and the article |
May. 20, 2003 |
| 6478898 |
Method of producing tool steels |
Nov. 12, 2002 |
| 6420054 |
Masking device for a color cathode-ray display tube with a flat screen, of the type comprising a support frame for a tensioned shadowmask, and tensioned shadowmask |
Jul. 16, 2002 |
| 6358335 |
Continuous casting slab suitable for the production of non-tempered high tensile steel material |
Mar. 19, 2002 |
| 6143100 |
Bake-hardenable cold rolled steel sheet and method of producing same |
Nov. 7, 2000 |
| 6129795 |
Metallurgical method for processing nickel- and iron-based superalloys |
Oct. 10, 2000 |
| 6027581 |
Cold rolled steel sheet and method of making |
Feb. 22, 2000 |
| 5900076 |
Bainitic steel materials having a less scattering of properties and method of producing the same |
May. 4, 1999 |
| 5895534 |
Method of increasing the yield strength of cold formed steel sections |
Apr. 20, 1999 |
| 5769974 |
Process for improving magnetic performance in a free-machining ferritic stainless steel |
Jun. 23, 1998 |
| 5766381 |
Method of producing bainitic steel materials having a less scattering of properties |
Jun. 16, 1998 |
| 5637161 |
Method of producing an alloy sheet for a shadow mask |
Jun. 10, 1997 |
| 5522953 |
Method of manufacturing an alloy sheet |
Jun. 4, 1996 |
| 5520755 |
Method for manufacturing thin Fe--Ni alloy sheet for shadow mask |
May. 28, 1996 |
| 5503693 |
Method for producing a thin Fe-Ni alloy for shadow mask |
Apr. 2, 1996 |
| 5501749 |
Method for producing a thin Fe-Ni alloy for shadow mask thereof |
Mar. 26, 1996 |
| 5405463 |
Continuous annealing process of producing cold rolled mild steel sheet excellent in deep drawability and aging resistibility |
Apr. 11, 1995 |
| 5374323 |
Nickel base alloy forged parts |
Dec. 20, 1994 |
| 5360496 |
Nickel base alloy forged parts |
Nov. 1, 1994 |
| 5342457 |
Method for the production of a switch diamond |
Aug. 30, 1994 |
| 5294271 |
Heat treatment for manufacturing spring steel excellent in high-temperature relaxation resistance |
Mar. 15, 1994 |
| 5290374 |
Method of making a pin type bearing retainer |
Mar. 1, 1994 |
| 5246511 |
High-strength lead frame material and method of producing same |
Sep. 21, 1993 |
| 5238511 |
Double C-shaped clamp |
Aug. 24, 1993 |
| 5223053 |
Warm work processing for iron base alloy |
Jun. 29, 1993 |
| 5139582 |
Method of manufacturing an oriented silicon steel sheet having improved magnetic characeristics |
Aug. 18, 1992 |
| 5122199 |
Copper brazed torque converter pump housing made from formable high strength microalloyed steel |
Jun. 16, 1992 |
| 5098489 |
Process for manufacturing high-strength parts of an automobile transmission system |
Mar. 24, 1992 |
| 5061325 |
Method of producing high tension steel superior in weldability and low-temperature toughness |
Oct. 29, 1991 |
| 4851054 |
Method of producing rolled steel having excellent resistance to sulfide stress corrosion cracking |
Jul. 25, 1989 |
| 4824492 |
Method for producing a precipitation hardenable martensitic low alloy steel forging |
Apr. 25, 1989 |
| 4775429 |
Large diameter high strength rolled steel bar and a process for the production of the same |
Oct. 4, 1988 |
| 4741080 |
Process for providing valve members having varied microstructure |
May. 3, 1988 |
| 4614551 |
Process for producing low yield ratio, high strength two-phase steel sheet having excellent artificial ageing property after working |
Sep. 30, 1986 |
| 4594113 |
Process for producing reinforcing steel in the form of rods or rod wire |
Jun. 10, 1986 |
| 4584032 |
Bolting bar material and a method of producing the same |
Apr. 22, 1986 |
| 4572748 |
Method of manufacturing high tensile strength steel plates |
Feb. 25, 1986 |
| 4553417 |
Implantation of certain solid lubricants into certain metallic surfaces by mechanical inclusion |
Nov. 19, 1985 |
| 4534805 |
Low alloy steel plate and process for production thereof |
Aug. 13, 1985 |
| 4533390 |
Ultra high carbon steel alloy and processing thereof |
Aug. 6, 1985 |
| 4397698 |
Method of making as-hot-rolled plate |
Aug. 9, 1983 |
| 4391653 |
Process for producing cold rolled steel strip having excellent mechanical strength and useful for motor vehicles |
Jul. 5, 1983 |
| 4358325 |
Method of treating low carbon steel for improved formability |
Nov. 9, 1982 |
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