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1. (WO2017141928) ROLLING SLIDE MEMBER, ROLLING BEARING USING SAME, AND METHOD FOR MANUFACTURING ROLLING SLIDE MEMBER
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Pub. No.: WO/2017/141928 International Application No.: PCT/JP2017/005394
Publication Date: 24.08.2017 International Filing Date: 15.02.2017
IPC:
C22C 38/00 (2006.01) ,C21D 1/76 (2006.01) ,C21D 9/40 (2006.01) ,C22C 38/54 (2006.01) ,F16C 19/06 (2006.01) ,F16C 33/62 (2006.01) ,F16C 33/64 (2006.01) ,C22C 38/60 (2006.01) ,C23F 1/00 (2006.01)
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
38
Ferrous alloys, e.g. steel alloys
C CHEMISTRY; METALLURGY
21
METALLURGY OF IRON
D
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS
1
General methods or devices for heat treatment, e.g. annealing, hardening, quenching, tempering
74
Methods of treatment in inert gas, controlled atmosphere, vacuum, or pulverulent material
76
Adjusting the composition of the atmosphere
C CHEMISTRY; METALLURGY
21
METALLURGY OF IRON
D
MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE BY DECARBURISATION, TEMPERING, OR OTHER TREATMENTS
9
Heat treatment, e.g. annealing, hardening, quenching, tempering, adapted for particular articles; Furnaces therefor
40
for rings; for bearing races
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
38
Ferrous alloys, e.g. steel alloys
18
containing chromium
40
with nickel
54
with boron
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
19
Bearings with rolling contact, for exclusively rotary movement
02
with bearing balls essentially of the same size in one or more circular rows
04
for radial load mainly
06
with a single row of balls
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
33
Parts of bearings; Special methods for making bearings or parts thereof
30
Parts of ball or roller bearings
58
Raceways; Race rings
62
Selection of substances
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
C
SHAFTS; FLEXIBLE SHAFTS; MECHANICAL MEANS FOR TRANSMITTING MOVEMENT IN A FLEXIBLE SHEATHING; ELEMENTS OF CRANKSHAFT MECHANISMS; PIVOTS; PIVOTAL CONNECTIONS; ROTARY ENGINEERING ELEMENTS OTHER THAN GEARING, COUPLING, CLUTCH OR BRAKE ELEMENTS; BEARINGS
33
Parts of bearings; Special methods for making bearings or parts thereof
30
Parts of ball or roller bearings
58
Raceways; Race rings
64
Special methods of manufacture
C CHEMISTRY; METALLURGY
22
METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
C
ALLOYS
38
Ferrous alloys, e.g. steel alloys
60
containing lead, selenium, tellurium or antimony, or more than 0.04% by weight of sulfur
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
F
NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACES; INHIBITING CORROSION OF METALLIC MATERIAL; INHIBITING INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25247
1
Etching metallic material by chemical means
Applicants:
株式会社ジェイテクト JTEKT CORPORATION [JP/JP]; 大阪府大阪市中央区南船場三丁目5番8号 5-8, Minamisemba 3-chome, Chuo-ku, Osaka-shi, Osaka 5428502, JP
大同特殊鋼株式会社 DAIDO STEEL CO., LTD. [JP/JP]; 愛知県名古屋市東区東桜一丁目1番10号 1-10, Higashisakura 1-chome, Higashi-ku, Nagoya-shi, Aichi 4618581, JP
Inventors:
稲崎 奈雄 INAZAKI, Nao; JP
古川 史洋 FURUKAWA, Fumihiro; JP
川崎 官治 KAWASAKI, Kanji; JP
西坂 寿人 NISHISAKA, Hisato; JP
服部 智哉 HATTORI, Tomoya; JP
北村 和久 KITAMURA, Kazuhisa; JP
草深 佑介 KUSAFUKA, Yusuke; JP
日下 恵太 HINOSHITA, Keita; JP
高林 宏之 TAKABAYASHI, Hiroyuki; JP
石田 和久 ISHIDA, Kazuhisa; JP
Agent:
上野 英樹 UENO, Hideki; JP
Priority Data:
2016-03049819.02.2016JP
Title (EN) ROLLING SLIDE MEMBER, ROLLING BEARING USING SAME, AND METHOD FOR MANUFACTURING ROLLING SLIDE MEMBER
(FR) ÉLÉMENT DE PALIER LISSE, ROULEMENT UTILISANT CELUI-CI, ET PROCÉDÉ DE FABRICATION D'ÉLÉMENT DE PALIER LISSE
(JA) 転がり摺動部材とこれを利用した転がり軸受、及び転がり摺動部材の製造方法
Abstract:
(EN) The present invention provides: a rolling slide member which has excellent hardness and satisfactory corrosion resistance and which reliably has a passive-state film even when having undergone a process that does not require machining for removal of scale, etc.; a rolling bearing using the same; and a method for manufacturing the rolling slide member.
(FR) La présente invention concerne un élément de palier lisse qui présente une excellente dureté et une résistance à la corrosion satisfaisante et qui présente un film à l'état passif fiable même après avoir subi un traitement qui ne nécessite pas d'usinage pour l'élimination du tartre, etc. L'invention concerne en outre un roulement utilisant celui-ci et un procédé de fabrication de l'élément de palier lisse.
(JA) 本発明は、優れた硬度と良好な耐食性を有し、スケール等の除去加工が不要な工程を経ても確実に不動態被膜を有する転がり摺動部材と、これを利用した転がり軸受、及びその製造方法を提供する。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)