SE7514018L - Sett att gora ytorna pa raka och krokta vermevexlarror fastare genom proeglingspolering samt anordning for genomforande av settet - Google Patents

Sett att gora ytorna pa raka och krokta vermevexlarror fastare genom proeglingspolering samt anordning for genomforande av settet

Info

Publication number
SE7514018L
SE7514018L SE7514018A SE7514018A SE7514018L SE 7514018 L SE7514018 L SE 7514018L SE 7514018 A SE7514018 A SE 7514018A SE 7514018 A SE7514018 A SE 7514018A SE 7514018 L SE7514018 L SE 7514018L
Authority
SE
Sweden
Prior art keywords
polishing
kit
project
straight
heat exchanger
Prior art date
Application number
SE7514018A
Other languages
English (en)
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/de
Application filed by Mannesmann Roehren Werke Ag filed Critical Mannesmann Roehren Werke Ag
Publication of SE7514018L publication Critical patent/SE7514018L/sv

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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
SE7514018A 1974-12-12 1975-12-11 Sett att gora ytorna pa raka och krokta vermevexlarror fastare genom proeglingspolering samt anordning for genomforande av settet SE7514018L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742459140 DE2459140C3 (de) 1974-12-12 Vorrichtung zur Oberflächenverfestigung von Wärmeaustauscherrohren

Publications (1)

Publication Number Publication Date
SE7514018L true SE7514018L (sv) 1976-06-14

Family

ID=5933377

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7514018A SE7514018L (sv) 1974-12-12 1975-12-11 Sett att gora ytorna pa raka och krokta vermevexlarror fastare genom proeglingspolering samt anordning for genomforande av settet

Country Status (6)

Country Link
JP (1) JPS5184765A (sv)
CA (1) CA1034358A (sv)
FR (1) FR2294235A1 (sv)
GB (1) GB1528210A (sv)
IT (1) IT1051336B (sv)
SE (1) SE7514018L (sv)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511912A1 (fr) * 1981-09-01 1983-03-04 Fiz Tech I Akad Nauk Procede de durcissement de surfaces de forme compliquee par deformation plastique et pieces traitees conformement audit procede
US4520647A (en) * 1983-08-31 1985-06-04 International Business Machines Corporation Surface finishing process
JPH1094869A (ja) * 1996-07-29 1998-04-14 Toyota Motor Corp 鋳造欠陥の除去方法
JP3610716B2 (ja) * 1997-01-23 2005-01-19 トヨタ自動車株式会社 鋳物のシール面の加工方法

Also Published As

Publication number Publication date
DE2459140A1 (de) 1976-06-24
DE2459140B2 (de) 1976-10-07
IT1051336B (it) 1981-04-21
FR2294235A1 (fr) 1976-07-09
GB1528210A (en) 1978-10-11
CA1034358A (en) 1978-07-11
JPS5184765A (sv) 1976-07-24

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