RO84497B1 - Pulbere metalica pentru sudura - Google Patents
Pulbere metalica pentru suduraInfo
- Publication number
- RO84497B1 RO84497B1 RO102138A RO10213880A RO84497B1 RO 84497 B1 RO84497 B1 RO 84497B1 RO 102138 A RO102138 A RO 102138A RO 10213880 A RO10213880 A RO 10213880A RO 84497 B1 RO84497 B1 RO 84497B1
- Authority
- RO
- Romania
- Prior art keywords
- chips
- metal powder
- ferrosilicon
- welding metal
- cast iron
- Prior art date
Links
- 239000000843 powder Substances 0.000 title abstract 3
- 238000003466 welding Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title 1
- 229910000975 Carbon steel Inorganic materials 0.000 abstract 2
- 229910000519 Ferrosilicon Inorganic materials 0.000 abstract 2
- 229910001060 Gray iron Inorganic materials 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 229910021538 borax Inorganic materials 0.000 abstract 2
- 239000010962 carbon steel Substances 0.000 abstract 2
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 abstract 2
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 2
- 239000004328 sodium tetraborate Substances 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000003179 granulation Effects 0.000 abstract 1
- 238000005469 granulation Methods 0.000 abstract 1
- 229910001349 ledeburite Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 230000035939 shock Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
Landscapes
- Nonmetallic Welding Materials (AREA)
Abstract
Inventia se refera la o pulbere metalica pentru sudura, constituita din aschii de fonta cenusie, aschii de otel carbon, ferosiliciu, tetraborat de sodiu si soda calcinata, care în scopul obtinerii unor îmbinari rezistente la socuri mecanice si temperaturi ridicate, folosite în special, la oteluri ledeburitice are urmatoarea compozitie: 32...35% aschii din fonta cenusie, 32...35% aschii din otel carbon, 12...18% ferosiliciu, 10...16% tetraborat de sodiu si 1...2% soda calcinata, granulatia pulberii metalice fiind cuprinsa între 4 si 20 miu m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO102138A RO84497B1 (ro) | 1980-09-11 | 1980-09-11 | Pulbere metalica pentru sudura |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO102138A RO84497B1 (ro) | 1980-09-11 | 1980-09-11 | Pulbere metalica pentru sudura |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO84497A2 RO84497A2 (ro) | 1984-06-21 |
| RO84497B1 true RO84497B1 (ro) | 1984-08-30 |
Family
ID=20108962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO102138A RO84497B1 (ro) | 1980-09-11 | 1980-09-11 | Pulbere metalica pentru sudura |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO84497B1 (ro) |
-
1980
- 1980-09-11 RO RO102138A patent/RO84497B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO84497A2 (ro) | 1984-06-21 |
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