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 BRUNISHINGInfo
- 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
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)
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)
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 |
-
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 CA CA241,667A patent/CA1034358A/en not_active Expired
- 1975-12-12 JP JP50148325A patent/JPS5184765A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1034358A (en) | 1978-07-11 |
DE2459140A1 (en) | 1976-06-24 |
JPS5184765A (en) | 1976-07-24 |
FR2294235A1 (en) | 1976-07-09 |
DE2459140B2 (en) | 1976-10-07 |
GB1528210A (en) | 1978-10-11 |
SE7514018L (en) | 1976-06-14 |
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