MD783G2 - Soluţie pentru decaparea oţelului - Google Patents

Soluţie pentru decaparea oţelului

Info

Publication number
MD783G2
MD783G2 MD96-0378A MD960378A MD783G2 MD 783 G2 MD783 G2 MD 783G2 MD 960378 A MD960378 A MD 960378A MD 783 G2 MD783 G2 MD 783G2
Authority
MD
Moldova
Prior art keywords
solution
pickling solution
steel pickling
steel wire
steel
Prior art date
Application number
MD96-0378A
Other languages
English (en)
Russian (ru)
Other versions
MD783F1 (ro
Inventor
Mihail Zaguralschi
Iurie Radcenco
Original Assignee
Mihail Zaguralschi
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 Zaguralschi, Iurie Radcenco filed Critical Mihail Zaguralschi
Priority to MD96-0378A priority Critical patent/MD783G2/ro
Publication of MD783F1 publication Critical patent/MD783F1/ro
Publication of MD783G2 publication Critical patent/MD783G2/ro

Links

Landscapes

  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

Invenţia se referă la domeniul de curăţare chimică a suprafeţei oţelului de ţunder şi rugină, în special la decaparea sârmei de oţel pentru trefilare.Esenţa invenţiei constă în utilizarea soluţiei cu următorul conţinut, în % mas.:Decaparea decurge la temperaturi relativ scăzute, de 10...25°C, timp de 5...26 min cu formarea pe suprafaţa decapată a sârmei de oţel a unei pelicule antifricţionale şi rezistentă la oxidare în perioada păstrării uzinale.Utilizarea soluţiei permite reducerea consumului de energie termică.
MD96-0378A 1996-12-09 1996-12-09 Soluţie pentru decaparea oţelului MD783G2 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MD96-0378A MD783G2 (ro) 1996-12-09 1996-12-09 Soluţie pentru decaparea oţelului

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MD96-0378A MD783G2 (ro) 1996-12-09 1996-12-09 Soluţie pentru decaparea oţelului

Publications (2)

Publication Number Publication Date
MD783F1 MD783F1 (ro) 1997-07-31
MD783G2 true MD783G2 (ro) 1998-05-31

Family

ID=19738931

Family Applications (1)

Application Number Title Priority Date Filing Date
MD96-0378A MD783G2 (ro) 1996-12-09 1996-12-09 Soluţie pentru decaparea oţelului

Country Status (1)

Country Link
MD (1) MD783G2 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD192Z (ro) * 2009-06-04 2010-11-30 Институт Прикладной Физики Академии Наук Молдовы Procedeu de prelucrare termochimică a pieselor din oţel

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1032043A1 (ru) * 1981-11-20 1983-07-30 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Конструкторско-Технологический Институт Трубной Промышленности Раствор дл очистки стальной поверхности перед эмалированием
SU1252386A1 (ru) * 1984-01-03 1986-08-23 Всесоюзный научно-исследовательский институт метизной промышленности Раствор дл травлени сталей

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1032043A1 (ru) * 1981-11-20 1983-07-30 Всесоюзный Ордена Трудового Красного Знамени Научно-Исследовательский И Конструкторско-Технологический Институт Трубной Промышленности Раствор дл очистки стальной поверхности перед эмалированием
SU1252386A1 (ru) * 1984-01-03 1986-08-23 Всесоюзный научно-исследовательский институт метизной промышленности Раствор дл травлени сталей

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
В.В. Варгин (ред.)."Эмалирование металлических изделий". 1962 г., Г.Н.Т.И. М.Л. (Москва), с. 119-122. *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD192Z (ro) * 2009-06-04 2010-11-30 Институт Прикладной Физики Академии Наук Молдовы Procedeu de prelucrare termochimică a pieselor din oţel

Also Published As

Publication number Publication date
MD783F1 (ro) 1997-07-31

Similar Documents

Publication Publication Date Title
PL310631A1 (en) Chromate-free passivation of metal substrates
RU93046281A (ru) Способ протравливания нержавеющей стали
AU2003233062A1 (en) Pickling or brightening/passivating solution and process for steel and stainless steel
ATE283900T1 (de) Verfahren zur behandlung von metallen mit einer mischung von ureido-silanen und multisilylierten funktionellen silanen
GR3018681T3 (en) Process for pickling and passivating stainless steel without using nitric acid.
ES2133874T3 (es) Proceso para decapar y pasivar acero inoxidable sin el concurso de acido nitrico.
DE3562783D1 (en) Process for controlling snout zinc vapor in a hot dip zinc based coating on a ferrous base metal strip
GB1109389A (en) Process for cleaning and/or pickling ferrous metallic surfaces
MX9701829A (es) Acondicianodor liquido de lavado para revestimientos de conversion de fosfatos.
MD783F1 (ro) Solutie pentru decaparea otelului
JPS5681696A (en) Surface treatment of tinned steel sheet
JPS56501490A (ro)
GB1533193A (en) Continuous hot-dip coating of metal strip
JPS55141596A (en) Improvement of soldering property of cold rolled stainless steel strip treated by bright annealing
Shardin Low Temperature Continuous Annealing of Strengthened Thin Shrouding Strip
Kerbeleva Corrosion Inhibition of Dissimilar Metals in Contact in an Aqueous Medium
Bonnal et al. Processes for Enamelling Metals, in Particular Steel, and Compositions for Enamelling
Tosa et al. The Precipitation Behavior of TiC and TiN on the Surface of SUS 304 and Iron Implanted With Titanium
Vainshtein Reduced In-Process Corrosion During Treatment of Steel Surface Prior to Hot Dip Galvanizing
JPS5760078A (en) Pickling methof for metal
Pathak et al. Alloy Steels Plant, Durgapur, Goes for Total Change in Pickling Process
Bala et al. Etching of High-Alloy Steels in HNO sub 3--HF Solutions
JPS57103737A (en) Manufacture of bright steel bar
Freedman Cooling Water Treatment
Krizkova De-Rusting of Steel

Legal Events

Date Code Title Description
FG3A Granted patent for invention
IF99 Valid patent on 19990615

Free format text: EXPIRES: 20161209