C21D 1/10

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Showing 1 to 20 of 101 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
RE48336 Rolling apparatusApr 30, 19Dec 01, 20NSK LTD.
9938596 Turbine induction temper systemApr 24, 12Apr 10, 18General Electric Company
9926616 Heating apparatus, heat treatment apparatus, and heating methodJan 21, 16Mar 27, 18Neturen Co. Ltd.; NETUREN TAKUTO CO., LTD.;
9915335 Method for treating a component such as a gearwheelMar 22, 12Mar 13, 18HISPANO SUIZA
9885094 Single shot inductor for heat treatment of closely spaced multiple eccentric cylindrical components arranged along the longitudinal axis of a workpieceJan 28, 15Feb 06, 18INDUCTOHEAT, INC.
9828647 Induction hardening apparatus and methodsAug 19, 15Nov 28, 17GOLFERS FAMILY CORPORATION D/B/A GFI METAL TREATING
9790583 High temperature nitriding of titanium partsJul 08, 13Oct 17, 17THE BOEING COMPANY
9777343 Steel for surface hardening for machine structural use and part for machine structural useApr 14, 14Oct 03, 17NIPPON STEEL & SUMITOMO METAL CORPORATION
9781776 Molten metal handling device heating systemJun 15, 15Oct 03, 17PYROTEK, INC.
9695486 Cr-containing austenitic alloy and method for producing the sameFeb 27, 13Jul 04, 17NIPPON STEEL & SUMITOMO METAL CORPORATION
9693397 Induction heat treatment of an annular workpieceJul 13, 15Jun 27, 17INDUCTOHEAT, INC.
9683274 Induction heating apparatus, carriers, and methods for heat treating partsJul 15, 16Jun 20, 17TEMPER AXLE PRODUCTS CORPORATION
9631252 Induction hardening system and methodApr 26, 13Apr 25, 17GM GLOBAL TECHNOLOGY OPERATIONS LLC
9574531 Camshaft for HP common rail oil pump, manufacturing method thereof and interference assembly device thereofJul 12, 12Feb 21, 17Mianyang Brilliance Ruian Automotive Components Co., Ltd.
9534267 Induction hardening apparatus, induction hardening method, induction heating coil, heat treatment apparatus, and heat treatment methodJan 27, 12Jan 03, 17NETUREN CO., LTD.
9487843 Method for producing a bearing ringJan 12, 12Nov 08, 16NTN CORPORATION
9485812 High frequency heating coilJun 08, 11Nov 01, 16HONDA MOTOR CO., LTD.
9441723 Steel gear and manufacturing method for the sameMar 01, 12Sep 13, 16AISIN AW CO., LTD.
9445461 Method of producing a high-frequency heat treatment coilNov 02, 12Sep 13, 16NTN CORPORATION
9410221 Automobile part, manufacturing method for same and manufacturing device of sameSep 01, 11Aug 09, 16NTN CORPORATION

Showing 1 to 20 of 101 results