IT1051336B - DEVICE PROCEDURE FOR THE SURFACE CONSOLIDATION OF HEAT EXCHANGER PIPES..RIGHTS OR CURVES..MEDIANTE MECHANICAL BRUNISHING - Google Patents

DEVICE PROCEDURE FOR THE SURFACE CONSOLIDATION OF HEAT EXCHANGER PIPES..RIGHTS OR CURVES..MEDIANTE MECHANICAL BRUNISHING

Info

Publication number
IT1051336B
IT1051336B IT69987/75A IT6998775A IT1051336B IT 1051336 B IT1051336 B IT 1051336B IT 69987/75 A IT69987/75 A IT 69987/75A IT 6998775 A IT6998775 A IT 6998775A IT 1051336 B IT1051336 B IT 1051336B
Authority
IT
Italy
Prior art keywords
brunishing
mediante
rights
curves
mechanical
Prior art date
Application number
IT69987/75A
Other languages
Italian (it)
Inventor
W Kollbach
Original Assignee
Mannesmann Roehren 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.)
Filing date
Publication date
Priority claimed from DE19742459140 external-priority patent/DE2459140C3/en
Application filed by Mannesmann Roehren Werke Ag filed Critical Mannesmann Roehren Werke Ag
Application granted granted Critical
Publication of IT1051336B publication Critical patent/IT1051336B/en

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
IT69987/75A 1974-12-12 1975-12-04 DEVICE PROCEDURE FOR THE SURFACE CONSOLIDATION OF HEAT EXCHANGER PIPES..RIGHTS OR CURVES..MEDIANTE MECHANICAL BRUNISHING IT1051336B (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
IT1051336B true IT1051336B (en) 1981-04-21

Family

ID=5933377

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69987/75A IT1051336B (en) 1974-12-12 1975-12-04 DEVICE PROCEDURE FOR THE SURFACE CONSOLIDATION OF HEAT EXCHANGER PIPES..RIGHTS OR CURVES..MEDIANTE MECHANICAL BRUNISHING

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)

Families Citing this family (4)

* 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
JPH1094869A (en) * 1996-07-29 1998-04-14 Toyota Motor Corp Method for removing cast defect
JP3610716B2 (en) * 1997-01-23 2005-01-19 トヨタ自動車株式会社 Casting seal surface processing method

Also Published As

Publication number Publication date
JPS5184765A (en) 1976-07-24
CA1034358A (en) 1978-07-11
DE2459140B2 (en) 1976-10-07
SE7514018L (en) 1976-06-14
DE2459140A1 (en) 1976-06-24
GB1528210A (en) 1978-10-11
FR2294235A1 (en) 1976-07-09

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