MD783F1 - Steel pickling solution - Google Patents

Steel pickling solution

Info

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
Application number
MD960378A
Other languages
Romanian (ro)
Other versions
MD783G2 (en
Inventor
Mihail Zaguralischi
Iurie Radcenco
Original Assignee
Mihail Zaguralischi
Iurie Radcenco
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mihail Zaguralischi, Iurie Radcenco filed Critical Mihail Zaguralischi
Priority to MD96-0378A priority Critical patent/MD783G2/en
Publication of MD783F1 publication Critical patent/MD783F1/en
Publication of MD783G2 publication Critical patent/MD783G2/en

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
MD96-0378A 1996-12-09 1996-12-09 Steel pickling solution MD783G2 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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