Patents for C21D 10 - Modifying the physical properties by methods other than heat treatment or deformation (1,192) |
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09/12/1996 | WO1996027684A1 A technique to prevent or divert cracks |
09/11/1996 | EP0731184A1 Laser shock peened gas turbine engine compressor airfoil edges |
07/09/1996 | US5534088 Method of optimizing the distribution of inherent stress in springs |
07/02/1996 | US5531570 Distortion control for laser shock peened gas turbine engine compressor blade edges |
06/11/1996 | US5525429 Restore radial dimensions |
06/04/1996 | US5522949 Austempering iron casting |
06/04/1996 | US5522706 Laser shock peened disks with loading and locking slots for turbomachinery |
05/22/1996 | CN2227668Y Handcart rail cutter arranged with quick mold clamps and central transmission |
05/22/1996 | CN1031836C Method for activising hydrogen-storage material |
02/28/1996 | CN2221031Y Tool magnetic treating device |
02/28/1996 | CN1117528A Explosion method for relieving residual stress of casting |
02/20/1996 | US5492447 Of a gas turbine engine rotor |
02/01/1996 | DE4428791C1 Surface hardening process for metal objects using ultrasonic waves |
01/31/1996 | CN2218751Y Intelligent electromagnetic strengthening instrument for metal parts |
01/09/1996 | US5482574 Method of making composite structure having a porous shape-memory component |
12/27/1995 | EP0688627A1 Process for pre- or post-treatment of components welding seam to be executed resp. executed |
09/28/1995 | WO1995025821A1 Reducing edge effects of laser shock peening |
09/20/1995 | CN1029791C Cold hardening technology for water-hole internal wall of harmmer-drill rod |
08/30/1995 | CN1029628C Method and apparatus for laser treatment of silicon steel plate to lower its iron loss |
08/09/1995 | EP0666326A1 Laser shock processing method utilizing light absorbing material layer of controlled thickness |
07/26/1995 | CN1105706A Method and equipment for a.c. motor driving oscillating aging treating parts |
07/05/1995 | CN2202751Y Magnetic thermal treatment apparatus for soft-magnetic elements and devices |
06/28/1995 | EP0510124B1 Improving material properties |
03/29/1995 | EP0645462A1 Process for optimizing the force distribution in spring elements |
11/30/1994 | CN1095765A Pressure quenching process for direct prepn. of large block compact nm crystal alloy |
11/30/1994 | CN1095764A Method for prepn. of cake amorphous material |
09/07/1994 | CN1091783A Method for prodn. of super magnetostrictive rare-earth alloyed iron rod |
03/30/1994 | CN1084581A Activation method of hydrogen-storage material |
03/17/1994 | WO1994005441A1 A straightening method |
01/18/1994 | CA2022233C Stress relief of metals |
10/12/1993 | US5252152 Method of controlling warpage in workpiece by selective flame-hardening and vibrations |
09/22/1993 | CN1076492A Laser processing method and equipment for reducing iron loss of silicon steel sheet |
09/16/1993 | WO1993018376A1 Method and apparatus for relieving residual stresses |
09/07/1993 | US5242512 Method and apparatus for relieving residual stresses |
04/14/1993 | CN1070949A Drill rod water hole inside wall cold hardening technology |
12/15/1992 | CA1311542C Method of operating a machine for the stress relief of workpieces by vibration |
12/01/1992 | US5167734 Process for identification evaluation and removal of microshrinkage |
10/28/1992 | EP0510124A1 Improving material properties. |
08/18/1992 | CA1306328C Memory element |
07/21/1992 | US5131957 Material properties |
06/30/1992 | US5127019 Laser systems |
06/24/1992 | EP0491189A1 Fabrication of cast articles from high melting temperature superalloy compositions |
05/20/1992 | CN1016706B Method of operating machine for relaxing of workpieces stress by vibration |
04/21/1992 | CA1298954C Compound containing ferric ferrous salt and a producing method thereof |
03/26/1992 | DE4134333A1 Increasing tensile and vibrational strength of metal surface - by producing induced magnetic stress in surface area using current carrying rod |
12/10/1991 | US5071054 Fabrication of cast articles from high melting temperature superalloy compositions |
11/14/1991 | WO1991017273A1 Method and operational technological system for ultrasonic shock treatment |
10/01/1991 | CA2034370A1 Process for identification evaluation and removal of microshrinkage |
09/05/1991 | WO1991011538A3 Improving material properties |
07/17/1991 | CN1053091A Method for vibratory treatment of workpieces and device for carrying same into effect |
07/12/1991 | WO1991011538A2 Improving material properties |
07/12/1991 | CA2072070A1 Material properties |
03/13/1991 | EP0416988A1 Device for laser shock treatment of work pieces |
02/20/1991 | EP0413181A2 Stress relief of metals |
11/06/1990 | US4968359 Stress relief of metals |
06/26/1990 | US4937421 Laser peening system and method |
04/24/1990 | US4918919 Split memory element |
01/02/1990 | US4891080 Construction materials |
09/12/1989 | US4865652 Method of producing titanium-modified austenitic steel having improved swelling resistance |
06/07/1989 | EP0319397A1 Laser shock treatment of materials |
04/25/1989 | US4823599 Method of operating a machine for the stress relief of workpieces by vibration |
04/05/1989 | EP0310294A2 Shape memory alloy element |
03/08/1989 | CN2033819U Magnetic strengthening machine for cutting tools |
10/18/1988 | US4777799 Thermally stressed amorphous partition between crystalline zones blocks ion flow |
05/18/1988 | CN87106584A Method of operating maching for relaxing of workpieces by vibration |
03/30/1988 | EP0261273A1 Method for the operation of a machine for stress relief by vibration |
01/12/1988 | US4718473 Vibratory stress relief apparatus |
12/16/1986 | CA1215298A1 Laser shock processing |
12/02/1986 | USH175 Residual stress reduction of processed DU alloy rods |
11/05/1986 | CN85103847A Explosion hardening technol. for high manganese steel |
08/06/1986 | EP0189557A1 Solid electrolyte immersion probe |
08/06/1986 | CN85102185A Process for stabilizing the precision of sizes of metal works through relieving remnant stress by mechanical vibration |
07/29/1986 | US4602769 Apparatus for the cooling of articles which have been subjected to an isostatic pressing process |
01/14/1986 | US4564395 Method for producing amorphous metals |
12/18/1985 | EP0164775A1 Apparatus for the post-treatment, particularly the cooling of articles subjected to an isostatic pressing process |
11/12/1985 | US4552596 Grain-oriented electromagnetic steel sheet with improved watt loss |
02/13/1985 | EP0132907A1 Method of producing amorphous metallic material |
11/14/1984 | EP0124571A1 Method and apparatus for suppressing unstable internal residual strains by means of vibrations |
05/24/1984 | WO1984001962A1 Method and apparatus for suppressing unstable internal residual strains by means of vibrations |
05/08/1984 | US4446733 Stress control in solid materials |
04/24/1984 | US4444599 Ionizing radiation |
11/23/1983 | EP0094912A1 Improved laser shock processing |
08/30/1983 | US4401477 Detachable momentum trap on back surface of metal substrate |
08/10/1983 | EP0085278A1 Split beam method of altering material properties |
07/05/1983 | CA1149200A1 Method of finishing welded joints by means of explosion |
05/03/1983 | US4381673 Vibrational stress relief |
08/03/1982 | US4342609 Explosion method of finishing welded joints |
10/06/1981 | US4293350 Grain-oriented electromagnetic steel sheet with improved watt loss |
09/09/1981 | EP0035091A1 Process for producing tension-crack corrosion-resistant non magnetizable drill collars of austenitic steels, and apparatus for carrying out this process |
08/06/1980 | EP0014158A1 Method for stress-relieving welded joints by explosive treatment |
03/05/1980 | EP0008385A1 Grain-oriented electromagnetic steel sheet and method for its production |
01/04/1977 | US4001053 Vibration and heat treatment |