GB1528210A – Method and an apparatus for hardening the surface of a workpiece
– Google Patents
GB1528210A – Method and an apparatus for hardening the surface of a workpiece
– Google Patents
Method and an apparatus for hardening the surface of a workpiece
Info
Publication number
GB1528210A
GB1528210A
GB50682/75A
GB5068275A
GB1528210A
GB 1528210 A
GB1528210 A
GB 1528210A
GB 50682/75 A
GB50682/75 A
GB 50682/75A
GB 5068275 A
GB5068275 A
GB 5068275A
GB 1528210 A
GB1528210 A
GB 1528210A
Authority
GB
United Kingdom
Prior art keywords
hardening
workpiece
Prior art date
1974-12-12
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
GB50682/75A
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.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke 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.)
1974-12-12
Filing date
1975-12-10
Publication date
1978-10-11
1974-12-12
Priority claimed from DE19742459140
external-priority
patent/DE2459140C3/en
1975-12-10
Application filed by Mannesmannroehren Werke AG
filed
Critical
Mannesmannroehren Werke AG
1978-10-11
Publication of GB1528210A
publication
Critical
patent/GB1528210A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B24—GRINDING; POLISHING
B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
B24B39/00—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor
B24B39/04—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor designed for working external surfaces of revolution
B24B39/045—Burnishing machines or devices, i.e. requiring pressure members for compacting the surface zone; Accessories therefor designed for working external surfaces of revolution the working tool being composed of a plurality of working rolls or balls
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
C21D7/00—Modifying the physical properties of iron or steel by deformation
C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
C21D7/04—Modifying the physical properties of iron or steel by deformation by cold working of the surface
C21D7/08—Modifying the physical properties of iron or steel by deformation by cold working of the surface by burnishing or the like
GB50682/75A
1974-12-12
1975-12-10
Method and an apparatus for hardening the surface of a workpiece
Expired
GB1528210A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19742459140
DE2459140C3
(en)
1974-12-12
Device for surface consolidation of heat exchanger tubes
Publications (1)
Publication Number
Publication Date
GB1528210A
true
GB1528210A
(en)
1978-10-11
Family
ID=5933377
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB50682/75A
Expired
GB1528210A
(en)
1974-12-12
1975-12-10
Method and an apparatus for hardening the surface of a workpiece
Country Status (6)
Country
Link
JP
(1)
JPS5184765A
(en)
CA
(1)
CA1034358A
(en)
FR
(1)
FR2294235A1
(en)
GB
(1)
GB1528210A
(en)
IT
(1)
IT1051336B
(en)
SE
(1)
SE7514018L
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2315695A
(en)
*
1996-07-29
1998-02-11
Toyota Motor Co Ltd
Eliminating casting defects by applying pressure
US5997382A
(en)
*
1997-01-23
1999-12-07
Toyota Jidosha Kabushiki Kaisha
Method of processing sealing surface of casting and grindstone suitable for use therein
Families Citing this family (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
FR2511912A1
(en)
*
1981-09-01
1983-03-04
Fiz Tech I Akad Nauk
METHOD OF CURING PLASTIC DEFORMATION COMPLICATED SHAPE SURFACES AND PROCESSED PIECES IN ACCORDANCE WITH THE METHOD
US4520647A
(en)
*
1983-08-31
1985-06-04
International Business Machines Corporation
Surface finishing process
1975
1975-12-02
FR
FR7537690A
patent/FR2294235A1/en
not_active
Withdrawn
1975-12-04
IT
IT69987/75A
patent/IT1051336B/en
active
1975-12-10
GB
GB50682/75A
patent/GB1528210A/en
not_active
Expired
1975-12-11
SE
SE7514018A
patent/SE7514018L/en
unknown
1975-12-12
JP
JP50148325A
patent/JPS5184765A/ja
active
Pending
1975-12-12
CA
CA241,667A
patent/CA1034358A/en
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
GB2315695A
(en)
*
1996-07-29
1998-02-11
Toyota Motor Co Ltd
Eliminating casting defects by applying pressure
US5997382A
(en)
*
1997-01-23
1999-12-07
Toyota Jidosha Kabushiki Kaisha
Method of processing sealing surface of casting and grindstone suitable for use therein
Also Published As
Publication number
Publication date
JPS5184765A
(en)
1976-07-24
SE7514018L
(en)
1976-06-14
DE2459140B2
(en)
1976-10-07
FR2294235A1
(en)
1976-07-09
IT1051336B
(en)
1981-04-21
CA1034358A
(en)
1978-07-11
DE2459140A1
(en)
1976-06-24
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Legal Events
Date
Code
Title
Description
1979-01-31
PS
Patent sealed
1980-07-30
PCNP
Patent ceased through non-payment of renewal fee
