GB1522447A – Steel article having a nitrided and partly oxidized surface and method for producing same
– Google Patents
GB1522447A – Steel article having a nitrided and partly oxidized surface and method for producing same
– Google Patents
Steel article having a nitrided and partly oxidized surface and method for producing same
Info
Publication number
GB1522447A
GB1522447A
GB14874/77A
GB1487477A
GB1522447A
GB 1522447 A
GB1522447 A
GB 1522447A
GB 14874/77 A
GB14874/77 A
GB 14874/77A
GB 1487477 A
GB1487477 A
GB 1487477A
GB 1522447 A
GB1522447 A
GB 1522447A
Authority
GB
United Kingdom
Prior art keywords
nitrided
vol
oxygen
per cent
ammonia atmosphere
Prior art date
1976-04-08
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB14874/77A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Original Assignee
Nissan Motor Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1976-04-08
Filing date
1977-04-07
Publication date
1978-08-23
1977-04-07
Application filed by Nissan Motor Co Ltd
filed
Critical
Nissan Motor Co Ltd
1978-08-23
Publication of GB1522447A
publication
Critical
patent/GB1522447A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
229910000831
Steel
Inorganic materials
0.000
title
abstract
3
239000010959
steel
Substances
0.000
title
abstract
3
238000004519
manufacturing process
Methods
0.000
title
1
QGZKDVFQNNGYKY-UHFFFAOYSA-N
Ammonia
Chemical compound
N
QGZKDVFQNNGYKY-UHFFFAOYSA-N
0.000
abstract
6
229910021529
ammonia
Inorganic materials
0.000
abstract
3
QVGXLLKOCUKJST-UHFFFAOYSA-N
atomic oxygen
Chemical compound
[O]
QVGXLLKOCUKJST-UHFFFAOYSA-N
0.000
abstract
3
229910052760
oxygen
Inorganic materials
0.000
abstract
3
239000001301
oxygen
Substances
0.000
abstract
3
238000000034
method
Methods
0.000
abstract
2
238000005121
nitriding
Methods
0.000
abstract
2
238000001816
cooling
Methods
0.000
abstract
1
230000006866
deterioration
Effects
0.000
abstract
1
230000013011
mating
Effects
0.000
abstract
1
Classifications
C—CHEMISTRY; METALLURGY
C23—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
C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
C23C8/28—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases more than one element being applied in one step
Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T428/00—Stock material or miscellaneous articles
Y10T428/12—All metal or with adjacent metals
Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
Y10T428/12583—Component contains compound of adjacent metal
Y10T428/1259—Oxide
Abstract
1522447 Nitriding steel NISSAN MOTOR CO Ltd 7 April 1977 [8 April 1976] 14874/77 Heading C7U A steel article is nitrided in an ammonia atmosphere containing 1-10 vol. per cent of oxygen or 5-50 vol. per cent of air to form a nitrided layer, the outermost part of which is an oxidized layer. The process may be in two stages, the first by nitriding in an ammonia atmosphere contacting less than 1 vol. per cent oxygen, followed by a further treatment in an oxygen/ammonia atmosphere, with or without intermediate cooling. The process may be carried out at 450-650C. The resultant oxidized surface acts as a running-in surface which prevents good surface-to-surface contact with a mating surface without deterioration in wear resistance after the running-in period.
GB14874/77A
1976-04-08
1977-04-07
Steel article having a nitrided and partly oxidized surface and method for producing same
Expired
GB1522447A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
JP3880676A
JPS52138027A
(en)
1976-04-08
1976-04-08
Ferrous member superior in initial fitting and wear resisting property and production process therefor
Publications (1)
Publication Number
Publication Date
GB1522447A
true
GB1522447A
(en)
1978-08-23
Family
ID=12535526
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB14874/77A
Expired
GB1522447A
(en)
1976-04-08
1977-04-07
Steel article having a nitrided and partly oxidized surface and method for producing same
Country Status (4)
Country
Link
US
(1)
US4131492A
(en)
JP
(1)
JPS52138027A
(en)
DE
(1)
DE2715745A1
(en)
GB
(1)
GB1522447A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2138028A
(en)
*
1983-04-14
1984-10-17
Lucas Ind Plc
Corrosion resistant steel components and method of manufacture thereof
GB2261679A
(en)
*
1991-11-25
1993-05-26
Nippon Piston Ring Co Ltd
Producing piston rings by nitriding in two successive steps
Families Citing this family (22)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4334552A
(en)
*
1980-04-11
1982-06-15
Hr Textron Inc.
Diverter valve
JPS6313844Y2
(en)
*
1981-02-27
1988-04-19
ZA827448B
(en)
*
1981-10-15
1983-08-31
Lucas Ind Plc
Corrosion resistant steel components and method of manufacture thereof
US4496401A
(en)
*
1981-10-15
1985-01-29
Lucas Industries
Corrosion resistant steel components and method of manufacture thereof
EP0229325B1
(en)
*
1981-10-15
1995-01-04
LUCAS INDUSTRIES public limited company
Method of manufacturing a corrosion resistant steel component
JPS5866001U
(en)
*
1981-10-26
1983-05-04
株式会社神戸製鋼所
Vertical rolling mill
JPS60153455A
(en)
*
1984-01-23
1985-08-12
Nippon Piston Ring Co Ltd
Steel piston ring
US4756774A
(en)
*
1984-09-04
1988-07-12
Fox Steel Treating Co.
Shallow case hardening and corrosion inhibition process
JPS61186469A
(en)
*
1985-02-15
1986-08-20
Tokyo Netsu Shiyori Kogyo Kk
Combined heat treating method
FR2588281B1
(en)
*
1985-10-08
1991-08-16
Air Liquide
HEAT TREATMENT PROCESS FOR PRODUCING CORROSION RESISTANT STEEL PARTS
US5037491A
(en)
*
1986-02-28
1991-08-06
Fox Patrick L
Shallow case hardening and corrosion inhibition process
JPS62251525A
(en)
*
1986-04-23
1987-11-02
Ntn Toyo Bearing Co Ltd
Outer ring of plunging type uniform motion joint
GB2208658B
(en)
*
1987-07-17
1992-02-19
Lucas Ind Plc
Manufacture of corrosion resistant steel components
AU4824390A
(en)
*
1989-09-22
1991-04-18
Ashland Oil, Inc.
Process for protective finishing of ferrous workpieces
DE50001540D1
(en)
*
2000-02-04
2003-04-30
Ipsen Int Gmbh
Process for nitriding and / or nitrocarburizing higher alloy steels
KR100804035B1
(en)
*
2000-08-01
2008-02-18
아이신에이더블류 가부시키가이샤
Gear, and method and device for finishing tooth face of gear
DE10062431A1
(en)
*
2000-12-18
2002-06-20
Continental Teves Ag & Co Ohg
Hydraulic piston and method for its surface treatment
DE10127020B4
(en)
2001-06-01
2004-07-08
Federal-Mogul Friedberg Gmbh
Piston ring with an oxide-nitride composite layer
KR20040025835A
(en)
*
2002-09-20
2004-03-26
미쓰비시 마테리알 가부시키가이샤
Sprocket integrated type housing and method for manufacturing the same
JP5317552B2
(en)
*
2008-06-26
2013-10-16
オーエスジー株式会社
Rolling dies
KR101327136B1
(en)
*
2011-09-19
2013-11-07
기아자동차주식회사
Transmission gear and manufacturing method thereof
DE102014004311A1
(en)
*
2014-03-25
2015-10-01
Andreas Stihl Ag & Co. Kg
Chain for a working tool, method for producing a bolt for a chain and method for producing a driving member for a chain
Family Cites Families (6)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2513302A
(en)
*
1945-02-17
1950-07-04
Armco Steel Corp
Black oxide coated nitrided stainless steel product
US3802933A
(en)
*
1970-03-04
1974-04-09
Surface Technology Corp
Composite nitrided materials
GB1351234A
(en)
*
1970-07-21
1974-04-24
Nissan Motor
Process for forming a soft nitride layer in a metal surface
US4017336A
(en)
*
1972-04-05
1977-04-12
Exxon Reseaarch And Engineeering Company
Surface treatment of metals
RO74414A2
(en)
*
1974-03-23
1981-09-24
Institutul De Cercetari Si Proiectari Tehnologice Pentru Sectoare Calde,Ro
IONIC NITURATION PROCEDURE
US3943010A
(en)
*
1974-06-12
1976-03-09
Allegheny Ludlum Industries, Inc.
Process for producing austenitic ferrous alloys
1976
1976-04-08
JP
JP3880676A
patent/JPS52138027A/en
active
Granted
1977
1977-04-06
US
US05/785,235
patent/US4131492A/en
not_active
Expired – Lifetime
1977-04-07
GB
GB14874/77A
patent/GB1522447A/en
not_active
Expired
1977-04-07
DE
DE19772715745
patent/DE2715745A1/en
not_active
Withdrawn
Cited By (5)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2138028A
(en)
*
1983-04-14
1984-10-17
Lucas Ind Plc
Corrosion resistant steel components and method of manufacture thereof
US4563223A
(en)
*
1983-04-14
1986-01-07
Lucas Industries
Corrosion resistant steel components and method of manufacture thereof
GB2261679A
(en)
*
1991-11-25
1993-05-26
Nippon Piston Ring Co Ltd
Producing piston rings by nitriding in two successive steps
GB2261679B
(en)
*
1991-11-25
1995-05-31
Nippon Piston Ring Co Ltd
Method of producing piston ring
US5433001A
(en)
*
1991-11-25
1995-07-18
Nippon Piston Ring Co., Ltd.
Method of producing piston ring
Also Published As
Publication number
Publication date
JPS554833B2
(en)
1980-02-01
DE2715745A1
(en)
1977-10-27
JPS52138027A
(en)
1977-11-17
US4131492A
(en)
1978-12-26
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Legal Events
Date
Code
Title
Description
1978-12-20
PS
Patent sealed [section 19, patents act 1949]
1980-03-12
746
Register noted ‘licences of right’ (sect. 46/1977)
1987-11-25
PCNP
Patent ceased through non-payment of renewal fee
