RO105171B1 - CONCENTRAT PENTRU RACIREA SUPRAFETELOR METALICE îN TIMPUL PRELUCRAEII ACESTORA - Google Patents
CONCENTRAT PENTRU RACIREA SUPRAFETELOR METALICE îN TIMPUL PRELUCRAEII ACESTORAInfo
- Publication number
- RO105171B1 RO105171B1 RO147476A RO14747691A RO105171B1 RO 105171 B1 RO105171 B1 RO 105171B1 RO 147476 A RO147476 A RO 147476A RO 14747691 A RO14747691 A RO 14747691A RO 105171 B1 RO105171 B1 RO 105171B1
- Authority
- RO
- Romania
- Prior art keywords
- weight
- parts
- concentrate
- metal surfaces
- sodium
- Prior art date
Links
- 239000012141 concentrate Substances 0.000 title abstract 2
- 238000001816 cooling Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 238000003754 machining Methods 0.000 title 1
- KCXVZYZYPLLWCC-UHFFFAOYSA-N EDTA Chemical compound OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC(O)=O KCXVZYZYPLLWCC-UHFFFAOYSA-N 0.000 abstract 3
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 abstract 2
- 150000001642 boronic acid derivatives Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical compound NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 abstract 1
- 102000008186 Collagen Human genes 0.000 abstract 1
- 108010035532 Collagen Proteins 0.000 abstract 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- -1 amine organic compounds Chemical class 0.000 abstract 1
- 229910021538 borax Inorganic materials 0.000 abstract 1
- 150000001638 boron Chemical class 0.000 abstract 1
- 150000001639 boron compounds Chemical class 0.000 abstract 1
- 239000002738 chelating agent Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 229920001436 collagen Polymers 0.000 abstract 1
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 abstract 1
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 abstract 1
- 239000012279 sodium borohydride Substances 0.000 abstract 1
- 229910000033 sodium borohydride Inorganic materials 0.000 abstract 1
- 229910000029 sodium carbonate Inorganic materials 0.000 abstract 1
- 235000010344 sodium nitrate Nutrition 0.000 abstract 1
- 239000004317 sodium nitrate Substances 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- 239000004328 sodium tetraborate Substances 0.000 abstract 1
- 235000010339 sodium tetraborate Nutrition 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Inventia se refera la un concentrat pentru racirea suprafetelor metalice în timpul prelucrarii acestora, concentrat care este constituit dintr-un amestec între: 80 parti greutate apa; circa 0,01...0,05 parti greutate dintr-un agent de chelatizare, însine cunoscut, de exemplu acizii etilendiamintetracetic (EDTA), nitrilotriacetic, etilentriaminopentacetic, de preferinta EDTA; circa 1...1,5 parti greutate dintr-o sare de bor, aleasa dintre borati, borani, compusi organici ai borului, de preferint a tetraboratul de sodiu sau boraxul; circa 1...1,5 parti greutate azotat de sodiu; circa 1...1,5 parti greutate azotit de sodiu; circa 1...1,5 parti greutate carbonat de sodiu; circa 0,2 parti greutate dintr-un agent de pasivare anodica si catodica,în sine cunoscut, de preferinta hidrazina; circa 10...50 parti greutate dintr-un amestec de compusi organici aminati, alesi dintre monoetanolamina si/sau dietanolamina si/sau trietanolamina; circa 0,001 parti greutate stabilizator de coloane în sinecunoscut, de preferinta timolblau.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO147476A RO105171B1 (ro) | 1991-05-02 | 1991-05-02 | CONCENTRAT PENTRU RACIREA SUPRAFETELOR METALICE îN TIMPUL PRELUCRAEII ACESTORA |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO147476A RO105171B1 (ro) | 1991-05-02 | 1991-05-02 | CONCENTRAT PENTRU RACIREA SUPRAFETELOR METALICE îN TIMPUL PRELUCRAEII ACESTORA |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO105171B1 true RO105171B1 (ro) | 1992-11-01 |
Family
ID=40908168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO147476A RO105171B1 (ro) | 1991-05-02 | 1991-05-02 | CONCENTRAT PENTRU RACIREA SUPRAFETELOR METALICE îN TIMPUL PRELUCRAEII ACESTORA |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO105171B1 (ro) |
-
1991
- 1991-05-02 RO RO147476A patent/RO105171B1/ro unknown
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