GB2004919B – Method of producing surfaces hardened by remelting hardening
– Google Patents
GB2004919B – Method of producing surfaces hardened by remelting hardening
– Google Patents
Method of producing surfaces hardened by remelting hardening
Info
Publication number
GB2004919B
GB2004919B
GB7836869A
GB7836869A
GB2004919B
GB 2004919 B
GB2004919 B
GB 2004919B
GB 7836869 A
GB7836869 A
GB 7836869A
GB 7836869 A
GB7836869 A
GB 7836869A
GB 2004919 B
GB2004919 B
GB 2004919B
Authority
GB
United Kingdom
Prior art keywords
producing surfaces
surfaces hardened
remelting hardening
remelting
hardening
Prior art date
1977-09-15
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
GB7836869A
Other versions
GB2004919A
(en
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.)
Audi AG
Original Assignee
Audi NSU Auto Union AG
Audi AG
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.)
1977-09-15
Filing date
1978-09-14
Publication date
1982-01-13
1978-09-14
Application filed by Audi NSU Auto Union AG, Audi AG
filed
Critical
Audi NSU Auto Union AG
1979-04-11
Publication of GB2004919A
publication
Critical
patent/GB2004919A/en
1982-01-13
Application granted
granted
Critical
1982-01-13
Publication of GB2004919B
publication
Critical
patent/GB2004919B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
C21D9/30—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for crankshafts; for camshafts
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
C21D1/06—Surface hardening
C—CHEMISTRY; METALLURGY
C21—METALLURGY OF IRON
C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
C21D5/00—Heat treatments of cast-iron
GB7836869A
1977-09-15
1978-09-14
Method of producing surfaces hardened by remelting hardening
Expired
GB2004919B
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19772741567
DE2741567C2
(en)
1977-09-15
1977-09-15
Process for producing remelt hardening hardened surfaces
Publications (2)
Publication Number
Publication Date
GB2004919A
GB2004919A
(en)
1979-04-11
GB2004919B
true
GB2004919B
(en)
1982-01-13
Family
ID=6019038
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7836869A
Expired
GB2004919B
(en)
1977-09-15
1978-09-14
Method of producing surfaces hardened by remelting hardening
Country Status (5)
Country
Link
JP
(1)
JPS5461011A
(en)
DE
(1)
DE2741567C2
(en)
FR
(1)
FR2403392A1
(en)
GB
(1)
GB2004919B
(en)
IT
(1)
IT1099077B
(en)
Families Citing this family (12)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE2933056C2
(en)
*
1978-11-27
1983-06-30
Bachofen AG, 8610 Uster
Coupling device for releasably connecting the mouth of a branch line to a supply line carrying a pressure medium
WO1980002434A1
(en)
*
1979-05-07
1980-11-13
Commw Scient Ind Res Org
Surface hardening of metals by electric arc discharge
JPS57163140A
(en)
*
1981-04-02
1982-10-07
Nippon Piston Ring Co Ltd
Piston ring
JPS5974296U
(en)
*
1982-11-09
1984-05-19
ミサワホ−ム株式合社
Satsushi with integrated ventilation frame
DD211983A1
(en)
*
1982-12-09
1984-08-01
Zentralinstitut Schweiss
METHOD OF MELTING, IN PARTICULAR MOTOR PISTON, BY ELECTRON BEAM
DE3508131A1
(en)
*
1984-03-07
1985-09-19
Honda Giken Kogyo K.K., Shibuya, Tokio/Tokyo
METHOD AND DEVICE FOR MELTING AND HARDENING AN LONG-TERM WORKPIECE, ESPECIALLY A CAMSHAFT
GB2169318A
(en)
*
1985-01-04
1986-07-09
Rolls Royce
Metal surface hardening by carbide formation
JPS61246320A
(en)
*
1985-03-01
1986-11-01
Toyota Motor Corp
Manufacture of remelted and chilled camshaft
JPS6233720A
(en)
*
1985-08-08
1987-02-13
Toyota Motor Corp
Production of chilled cam shaft by remelting
JPS6293314A
(en)
*
1985-10-21
1987-04-28
Honda Motor Co Ltd
Wear resistant sliding member
FR2663647A1
(en)
*
1990-06-22
1991-12-27
Peugeot
Cam possessing a peripheral surface which is treated and hardened in order to be wear resistant, and shaft fitted with at least one such cam
GB2376433A
(en)
*
2001-06-14
2002-12-18
Federal Mogul Camshaft Casting
Manufacturing camshafts
Family Cites Families (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US2763583A
(en)
*
1953-03-26
1956-09-18
Kawasaki Sozo
Process for manufacturing porous cast iron
JPS5149573B2
(en)
*
1971-09-09
1976-12-27
1977
1977-09-15
DE
DE19772741567
patent/DE2741567C2/en
not_active
Expired
1978
1978-09-11
JP
JP11160178A
patent/JPS5461011A/en
active
Granted
1978-09-14
GB
GB7836869A
patent/GB2004919B/en
not_active
Expired
1978-09-14
IT
IT2768378A
patent/IT1099077B/en
active
1978-09-14
FR
FR7826417A
patent/FR2403392A1/en
not_active
Withdrawn
Also Published As
Publication number
Publication date
GB2004919A
(en)
1979-04-11
JPS576494B2
(en)
1982-02-05
DE2741567A1
(en)
1979-03-29
IT7827683D0
(en)
1978-09-14
FR2403392A1
(en)
1979-04-13
JPS5461011A
(en)
1979-05-17
IT1099077B
(en)
1985-09-18
DE2741567C2
(en)
1981-09-24
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Legal Events
Date
Code
Title
Description
1996-05-08
PCNP
Patent ceased through non-payment of renewal fee
Effective date:
19950914
