FR2359653A1 - Continuously cast and rolled aluminium conductor rod - using controlled hot and cold rolling to obtain optimum strength and conductivity - Google Patents
Continuously cast and rolled aluminium conductor rod - using controlled hot and cold rolling to obtain optimum strength and conductivityInfo
- Publication number
- FR2359653A1 FR2359653A1 FR7723252A FR7723252A FR2359653A1 FR 2359653 A1 FR2359653 A1 FR 2359653A1 FR 7723252 A FR7723252 A FR 7723252A FR 7723252 A FR7723252 A FR 7723252A FR 2359653 A1 FR2359653 A1 FR 2359653A1
- Authority
- FR
- France
- Prior art keywords
- rolling
- rod
- pref
- degrees
- cold rolling
- Prior art date
- 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.)
- Granted
Links
- 238000005097 cold rolling Methods 0.000 title abstract 3
- 238000005098 hot rolling Methods 0.000 title abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 title 1
- 239000004411 aluminium Substances 0.000 title 1
- 239000004020 conductor Substances 0.000 title 1
- 238000005096 rolling process Methods 0.000 abstract 3
- 239000002826 coolant Substances 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 238000009749 continuous casting Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000001125 extrusion Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
- B21B3/003—Rolling non-ferrous metals immediately subsequent to continuous casting, i.e. in-line rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Nonferrous Metals Or Alloys (AREA)
- Continuous Casting (AREA)
- Conductive Materials (AREA)
Abstract
Electrically conducting Al (alloy) rod is made by continuous casting and rolling in a mill using >=2 gps. (1,2) of closely spaced pairs of rolls aligned in a straight row. The two gps. (1,2) are spaced apart so separate control of the rolling temps. can be applied, and the rod hot rolled in gp. (1), then cold rolled in gp. (2). A coolant with lower heat transfer (H-T) is pref. used during hot rolling (1), and another coolant with higher H-T used during cold rolling (2). Hot rolling (1) is pref. at 500-300 degrees C, esp. 500-400 degrees C with max. drop in rod temp. of 60 degrees C, whereas the rod temp. pref. drops by >=200 degrees C, during cold rolling. Pref the plant includes three or four gps. of rolls sepd. by heating or cooling devices for precise control of rod temp. during rolling. Cold rolled rod can be made at a faster prodn. rate than by drawing or extrusion, and with an excellent combination of fatigue strength and electrical conductivity.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8990176A JPS5315251A (en) | 1976-07-28 | 1976-07-28 | Continuous cast rolling and its practical equipment of electric conduct aluminum |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2359653A1 true FR2359653A1 (en) | 1978-02-24 |
| FR2359653B1 FR2359653B1 (en) | 1982-10-29 |
Family
ID=13983627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7723252A Granted FR2359653A1 (en) | 1976-07-28 | 1977-07-28 | Continuously cast and rolled aluminium conductor rod - using controlled hot and cold rolling to obtain optimum strength and conductivity |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5315251A (en) |
| DE (1) | DE2734092C2 (en) |
| FR (1) | FR2359653A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836771A (en) * | 1981-08-27 | 1983-03-03 | Iseki & Co Ltd | Passenger car type agricultural tractor |
| WO1999032239A1 (en) * | 1997-12-19 | 1999-07-01 | Technalum Research, Inc. | Process and apparatus for the production of cold rolled profiles from continuously cast rod |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2058411A1 (en) * | 1969-08-25 | 1971-05-28 | Metallurgie Hoboken | |
| FR2078362A5 (en) * | 1970-02-10 | 1971-11-05 | Fuji Electric Co Ltd | |
| FR2213110A1 (en) * | 1971-01-13 | 1974-08-02 | Southwire Co | |
| FR2234051A1 (en) * | 1973-06-25 | 1975-01-17 | Morgan Construction Co | |
| FR2298612A1 (en) * | 1975-01-24 | 1976-08-20 | Southwire Co | PERFECTED PROCESS FOR |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1931912A (en) * | 1930-04-08 | 1933-10-24 | Aluminum Co Of America | Method of forming aluminum |
| US3613767A (en) * | 1969-05-13 | 1971-10-19 | Southwire Co | Continuous casting and rolling of 6201 aluminum alloy |
| JPS5199654A (en) * | 1975-03-01 | 1976-09-02 | Furukawa Electric Co Ltd | Dodenyoaruminiumu mataha aruminiumugokinno renzokuchuzoatsuenhoho |
| JPS5199653A (en) * | 1975-03-01 | 1976-09-02 | Furukawa Electric Co Ltd | Dodenyoaruminiumu mataha aruminiumugokinno renzokuchuzoatsuenhoho |
-
1976
- 1976-07-28 JP JP8990176A patent/JPS5315251A/en active Granted
-
1977
- 1977-07-28 DE DE19772734092 patent/DE2734092C2/en not_active Expired
- 1977-07-28 FR FR7723252A patent/FR2359653A1/en active Granted
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2058411A1 (en) * | 1969-08-25 | 1971-05-28 | Metallurgie Hoboken | |
| FR2078362A5 (en) * | 1970-02-10 | 1971-11-05 | Fuji Electric Co Ltd | |
| FR2213110A1 (en) * | 1971-01-13 | 1974-08-02 | Southwire Co | |
| FR2234051A1 (en) * | 1973-06-25 | 1975-01-17 | Morgan Construction Co | |
| FR2298612A1 (en) * | 1975-01-24 | 1976-08-20 | Southwire Co | PERFECTED PROCESS FOR |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5315251A (en) | 1978-02-10 |
| DE2734092A1 (en) | 1978-02-02 |
| JPS5546764B2 (en) | 1980-11-26 |
| FR2359653B1 (en) | 1982-10-29 |
| DE2734092C2 (en) | 1984-04-19 |
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