RU93032060A - METHOD FOR TREATING SURFACES OF STAINLESS STEELS - Google Patents

METHOD FOR TREATING SURFACES OF STAINLESS STEELS

Info

Publication number
RU93032060A
RU93032060A RU93032060/02A RU93032060A RU93032060A RU 93032060 A RU93032060 A RU 93032060A RU 93032060/02 A RU93032060/02 A RU 93032060/02A RU 93032060 A RU93032060 A RU 93032060A RU 93032060 A RU93032060 A RU 93032060A
Authority
RU
Russia
Prior art keywords
rolling
coating
stainless steels
stainless
treating surfaces
Prior art date
Application number
RU93032060/02A
Other languages
Russian (ru)
Inventor
А.В. Попов
А.В. Шекин
Е.Г. Ждансыз
В.В. Секачев
К.З. Дзарахонов
Original Assignee
Череповецкий металлургический комбинат
Filing date
Publication date
Application filed by Череповецкий металлургический комбинат filed Critical Череповецкий металлургический комбинат
Publication of RU93032060A publication Critical patent/RU93032060A/en

Links

Claims (1)

Изобретение относится к области металлургии. Цель изобретения - уменьшение угара высоколегированного металла, обеспечение возможности бездефектной прокатки и удешевление процесса травления. В способе обработки поверхностей нержавеющих сталей, включающем нанесение на поверхность защитного покрытия, нагрев слябов под прокатку, прокатку слябов, термообработку и очистку, на нержавеющую поверхность предварительно перед нагревом под прокатку наносят сцепляющееся с ней менее легированное и менее коррозионностойкое пластичное покрытие. В качестве наносимого покрытия используют либо углеродистую, либо нержавеющую сталь. Толщина покрытия составляет 3 - 10 мм.The invention relates to the field of metallurgy. The purpose of the invention is to reduce the loss of high-alloyed metal, ensuring the possibility of defect-free rolling and cheaper etching process. In the method of surface treatment of stainless steels, which includes applying a protective coating to the surface, heating slabs for rolling, rolling slabs, heat treatment and cleaning, a less doped and less corrosion-resistant plastic coating is applied to the stainless surface before heating for rolling. Either carbon or stainless steel is used as an applied coating. The thickness of the coating is 3 - 10 mm.
RU93032060/02A 1993-06-17 METHOD FOR TREATING SURFACES OF STAINLESS STEELS RU93032060A (en)

Publications (1)

Publication Number Publication Date
RU93032060A true RU93032060A (en) 1996-03-27

Family

ID=

Similar Documents

Publication Publication Date Title
FI103992B (en) Aqueous acidic chromium-free passivation solution for the treatment of metal surfaces
BR9605201A (en) Process of continuous elaboration of a strip of laminated stainless steel sheet and continuous line for the application of the process
DE59503319D1 (en) Process for producing cold-rolled steel strips from stainless steel and metal strips, in particular from titanium alloys
DE59509514D1 (en) Process for the continuous straightening of thin metal strips, in particular aluminum and stainless steel strips with strip thicknesses of 0.1 mm to 0.5 mm, and straightening system for carrying out the method
DE3576834D1 (en) SURFACE TREATED MAGNESIUM OR ITS ALLOYS AND METHOD FOR TREATING TREATMENT.
DE69508725D1 (en) Process for direct rolling of continuously cast slabs
AU551994B2 (en) Micro alloyed steel sheets for permafrost large pipes
RU93032060A (en) METHOD FOR TREATING SURFACES OF STAINLESS STEELS
DE59700638D1 (en) System for treating stainless steel strips
FI960071A (en) Method and apparatus for the post-treatment of pickled steel products, in particular pickled, hot-rolled carbon steel strip
FI954903A0 (en) Method and apparatus for continuous surface treatment, in particular for pickling and cleaning strips, for example metal strips, in particular steel strips
Sridhar et al. Laser surface heat treatment
ATE236277T1 (en) TREATMENT METHODS OF CONTINUOUSLY ROLLED STEEL STRIPS AND PRODUCTS MADE THEREFROM
JPS6462485A (en) Method for pickling hot rolled steel sheet at high speed
DE69614000D1 (en) METHOD FOR HOT-GALNING A STEEL SHEET CONTAINING OXIDIZABLE ALLOY ELEMENTS
RU96120458A (en) METHOD OF LASER-THERMAL TREATMENT OF CARBON STEELS
ATE158823T1 (en) METHOD FOR FIRE-DIPING ALUMINUM A STEEL STRIP CONTAINING AT LEAST 0.1 MANGANEOUS, IN PARTICULAR STAINLESS AND/OR ALLOY STEEL
Aicher Process for the Treatment of Rolled Steel for Increasing Corrosion Resistance
RU94012675A (en) METHOD FOR TREATING DETAILS FROM STAINLESS MARTENSY-OLD STEELS
Vrijhoeren The Effect of Surface Working on the Corrosion of Stainless Steel
DE50006912D1 (en) Process for the surface treatment of stainless steels
Yang et al. Austenitic nitrocarburizing without compound layer
Kellerhals Industrial Surface Technologies--Plasma Nitriding for Surface Hardening
Ma et al. Analysis for the Corrosion of Workpieces Treated by Salt Bath
Xie Method of Induction Through Surface Hardening