RO95385B1 - Procedeu pentru durificarea structurala a lanturilor - Google Patents
Procedeu pentru durificarea structurala a lanturilorInfo
- Publication number
- RO95385B1 RO95385B1 RO122966A RO12296686A RO95385B1 RO 95385 B1 RO95385 B1 RO 95385B1 RO 122966 A RO122966 A RO 122966A RO 12296686 A RO12296686 A RO 12296686A RO 95385 B1 RO95385 B1 RO 95385B1
- Authority
- RO
- Romania
- Prior art keywords
- chains
- followed
- cooling
- structural hardening
- heating
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 238000001816 cooling Methods 0.000 abstract 3
- 238000010438 heat treatment Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 abstract 1
- 238000010606 normalization Methods 0.000 abstract 1
- 238000003825 pressing Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
Landscapes
- Heat Treatment Of Articles (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
Inventia se refera la un procedeu pentru durificarea structurala a lanturilor, în special a lanturilor din otel cu continut scazut de carbon si realizate prin sudare prin presare. Procedeul consta în supunerea lanturilor unei încalziri pîna la aproximativ 885 degree C, pentru normalizare, dupa care se aplica o alta încalzire la 860 degree C, pentru calire cu racire în apa, calire urmata de un tratament termic de revenire cu încalzire la 450 degree C, unde se face o mentinere timp de aproximativ 240 min. Urmata de racire intensa, în apa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122966A RO95385B1 (ro) | 1986-04-14 | 1986-04-14 | Procedeu pentru durificarea structurala a lanturilor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO122966A RO95385B1 (ro) | 1986-04-14 | 1986-04-14 | Procedeu pentru durificarea structurala a lanturilor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO95385A2 RO95385A2 (ro) | 1988-09-15 |
| RO95385B1 true RO95385B1 (ro) | 1988-09-16 |
Family
ID=20119262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO122966A RO95385B1 (ro) | 1986-04-14 | 1986-04-14 | Procedeu pentru durificarea structurala a lanturilor |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO95385B1 (ro) |
-
1986
- 1986-04-14 RO RO122966A patent/RO95385B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO95385A2 (ro) | 1988-09-15 |
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