Traitement en cours

Veuillez attendre...

Paramétrages

Paramétrages

Aller à Demande

1. CN103547696 - Improved bearing steel

Office
Chine
Numéro de la demande 201280024073.3
Date de la demande 16.05.2012
Numéro de publication 103547696
Date de publication 29.01.2014
Type de publication A
CIB
C22C 38/44
CCHIMIE; MÉTALLURGIE
22MÉTALLURGIE; ALLIAGES FERREUX OU NON FERREUX; TRAITEMENT DES ALLIAGES OU DES MÉTAUX NON FERREUX
CALLIAGES
38Alliages ferreux, p.ex. aciers alliés
18contenant du chrome
40et du nickel
44et du molybdène ou du tungstène
C22C 38/00
CCHIMIE; MÉTALLURGIE
22MÉTALLURGIE; ALLIAGES FERREUX OU NON FERREUX; TRAITEMENT DES ALLIAGES OU DES MÉTAUX NON FERREUX
CALLIAGES
38Alliages ferreux, p.ex. aciers alliés
F16C 33/00
FMÉCANIQUE; ÉCLAIRAGE; CHAUFFAGE; ARMEMENT; SAUTAGE
16ÉLÉMENTS OU ENSEMBLES DE TECHNOLOGIE; MESURES GÉNÉRALES POUR ASSURER LE BON FONCTIONNEMENT DES MACHINES OU INSTALLATIONS; ISOLATION THERMIQUE EN GÉNÉRAL
CARBRES; ARBRES FLEXIBLES; MOYENS MÉCANIQUES POUR TRANSMETTRE UN MOUVEMENT DANS UNE GAINE FLEXIBLE; PIÈCES DU MÉCANISME DES ARBRES-MANIVELLES; PIVOTS; LIAISONS PIVOTANTES; PIÈCES ROTATIVES AUTRES QUE LES PIÈCES DE TRANSMISSION MÉCANIQUE, DE COUPLAGE, D'EMBRAYAGE OU DE FREINAGE; PALIERS
33Eléments de paliers; Procédés particuliers de fabrication des paliers ou de leurs éléments
CPC
F16C 2240/60
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
2240Specified values or numerical ranges of parameters; Relations between them
40Linear dimensions, e.g. length, radius, thickness, gap
60Thickness, e.g. thickness of coatings
F16C 2204/64
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
2204Metallic materials; Alloys
60Ferrous alloys, e.g. steel alloys
64Medium carbon steel, i.e. carbon content from 0.4 to 0,8 wt%
F16C 2204/66
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
2204Metallic materials; Alloys
60Ferrous alloys, e.g. steel alloys
66High carbon steel, i.e. carbon content above 0.8 wt%, e.g. through-hardenable steel
C22C 38/20
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
18containing chromium
20with copper
C22C 38/22
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
38Ferrous alloys, e.g. steel alloys
18containing chromium
22with molybdenum or tungsten
F16C 33/62
FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
33Parts of bearings; Special methods for making bearings or parts thereof
30Parts of ball or roller bearings
58Raceways; Race rings
62Selection of substances
Déposants AB SKF
Inventeurs Lund Thore
Ryden Karin
Strandell Ingemar
Hallberg Joakim
Mandataires jia jinghuan
Données relatives à la priorité 1100373-8 17.05.2011 SE
Titre
(EN) Improved bearing steel
(ZH) 改进型轴承钢
Abrégé
(EN) The present invention relates to a bearing steel comprising at least 0.6 percent by weight of carbon, 0.007 percent by weight or less of phosphorous, and optionally other alloying element(s); the balance being iron, or iron and impurities. The present invention also relates to a bearing consisting of the bearing steel.
(ZH)

本发明涉及一种轴承钢,其包括至少0.6重量%的碳、0.007重量%或者更少的磷和任选其它合金元素(一种或多种),余量为铁或铁和杂质。本发明也涉及以一种由该轴承钢构成的轴承。