RO101906B1 - PROCEDEU DE EXECUTIE A ROLELOR PENTRU SUDARE îN LINIE - Google Patents
PROCEDEU DE EXECUTIE A ROLELOR PENTRU SUDARE îN LINIEInfo
- Publication number
- RO101906B1 RO101906B1 RO134940A RO13494088A RO101906B1 RO 101906 B1 RO101906 B1 RO 101906B1 RO 134940 A RO134940 A RO 134940A RO 13494088 A RO13494088 A RO 13494088A RO 101906 B1 RO101906 B1 RO 101906B1
- Authority
- RO
- Romania
- Prior art keywords
- roll
- followed
- production method
- welding
- heating
- Prior art date
Links
- 238000003466 welding Methods 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 238000010583 slow cooling Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Inventia se refera la un procedeu de executie a rolelor pentru sudare în linie, folosite, de exemplu, pentru realizarea radiatoarelor tip panouri la transformatoarele de putere pâna la 1600 KVA. Procedeul conform inventiei se realizeaza din doua repere distincte, rola bandaj obtinându-se prin debitarea de bare dintr-o placa, încalzirea lor la o temperatura de 850...900 degree C, urmata de roluire, ajustare, sudare la capete si strunjire pe ambele fete, dupa care urmeaza un tratament termic, constând din încalzire la o temperatura de aproximativ 1020 degree C si racire în apa tima de 2s, urmata de o revenire joasa la 450 degree C, timp de 4 h, cu racire lenta (în cuptor) dupa strunjirea în functie de rola suport având loc presarea rolei bandaj pe rola suport.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1988134940A RO101906A2 (ro) | 1988-08-19 | 1988-08-19 | Procedeu de executie a rolelor pentru sudare in linie |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO1988134940A RO101906A2 (ro) | 1988-08-19 | 1988-08-19 | Procedeu de executie a rolelor pentru sudare in linie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO101906B1 true RO101906B1 (ro) | 1991-08-30 |
| RO101906A2 RO101906A2 (ro) | 1991-11-18 |
Family
ID=20122370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO1988134940A RO101906A2 (ro) | 1988-08-19 | 1988-08-19 | Procedeu de executie a rolelor pentru sudare in linie |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO101906A2 (ro) |
-
1988
- 1988-08-19 RO RO1988134940A patent/RO101906A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO101906A2 (ro) | 1991-11-18 |
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