MD783F1 - Steel pickling solution - Google Patents
Steel pickling solutionInfo
- Publication number
- MD783F1 MD783F1 MD960378A MD960378A MD783F1 MD 783 F1 MD783 F1 MD 783F1 MD 960378 A MD960378 A MD 960378A MD 960378 A MD960378 A MD 960378A MD 783 F1 MD783 F1 MD 783F1
- Authority
- MD
- Moldova
- Prior art keywords
- pickling solution
- steel pickling
- solution
- steel
- acid
- Prior art date
Links
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
The invention relates to the steel surface chemical descaling and derusting, particularly to the compositions of the steel wire pickling solution for wire drawing. The summary of the invention consists in the fact that a solution is utilized comprising ( mass % ): hydrochloric acid 10....25 boric acid 1,8....2,5 oxalic acid 0,03....0,06 borax 0,01...0,05 water the rest. The pickling process runs at a relatively low temperature
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD96-0378A MD783G2 (en) | 1996-12-09 | 1996-12-09 | Steel pickling solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MD96-0378A MD783G2 (en) | 1996-12-09 | 1996-12-09 | Steel pickling solution |
Publications (2)
Publication Number | Publication Date |
---|---|
MD783F1 true MD783F1 (en) | 1997-07-31 |
MD783G2 MD783G2 (en) | 1998-05-31 |
Family
ID=19738931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MD96-0378A MD783G2 (en) | 1996-12-09 | 1996-12-09 | Steel pickling solution |
Country Status (1)
Country | Link |
---|---|
MD (1) | MD783G2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
MD192Z (en) * | 2009-06-04 | 2010-11-30 | Институт Прикладной Физики Академии Наук Молдовы | Process for thermochemical treatment of steel articles |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1032043A1 (en) * | 1981-11-20 | 1983-07-30 | Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Конструкторско-Технологический Институт Трубной Промышленности | Solution for cleaning steel surface before enameling |
SU1252386A1 (en) * | 1984-01-03 | 1986-08-23 | Всесоюзный научно-исследовательский институт метизной промышленности | Solution for pickling steels |
-
1996
- 1996-12-09 MD MD96-0378A patent/MD783G2/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MD783G2 (en) | 1998-05-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG3A | Granted patent for invention | ||
IF99 | Valid patent on 19990615 |
Free format text: EXPIRES: 20161209 |