RO98395B1 - Modificator grafitizant - Google Patents
Modificator grafitizantInfo
- Publication number
- RO98395B1 RO98395B1 RO127438A RO12743887A RO98395B1 RO 98395 B1 RO98395 B1 RO 98395B1 RO 127438 A RO127438 A RO 127438A RO 12743887 A RO12743887 A RO 12743887A RO 98395 B1 RO98395 B1 RO 98395B1
- Authority
- RO
- Romania
- Prior art keywords
- modifier
- graphitizated
- iron
- grafitization
- postmodification
- Prior art date
Links
- 239000003607 modifier Substances 0.000 title abstract 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- 229910001060 Gray iron Inorganic materials 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910002804 graphite Inorganic materials 0.000 abstract 1
- 239000010439 graphite Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
Inventia se refera la un modificator grafitizant, utilizat în special pentru modificarea fontelor cenusii cu grafit lamelar sau postmodificatarii fontelor cu grafit nodular si vermicular. Modificatorul este format, în procente de greutate, din 55...75% Si, 7...15% Mn, 1,5...4,5% Ca, 0,5...2,5% Al, 0,1 2,5% Ti, 1,0...3,5% Ba si cel putin unul din elementele : 0...1,5% pamânturi rare, 0...1,5% Mn, 0...0,5% N, 0...1,0% C, rest fier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO127438A RO98395B1 (ro) | 1987-03-14 | 1987-03-14 | Modificator grafitizant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO127438A RO98395B1 (ro) | 1987-03-14 | 1987-03-14 | Modificator grafitizant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO98395B1 true RO98395B1 (ro) | 1990-02-28 |
Family
ID=40906495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO127438A RO98395B1 (ro) | 1987-03-14 | 1987-03-14 | Modificator grafitizant |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO98395B1 (ro) |
-
1987
- 1987-03-14 RO RO127438A patent/RO98395B1/ro unknown
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