FR2195686A1 - - Google Patents
Info
- Publication number
- FR2195686A1 FR2195686A1 FR7228750A FR7228750A FR2195686A1 FR 2195686 A1 FR2195686 A1 FR 2195686A1 FR 7228750 A FR7228750 A FR 7228750A FR 7228750 A FR7228750 A FR 7228750A FR 2195686 A1 FR2195686 A1 FR 2195686A1
- Authority
- FR
- France
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
- B24C1/086—Descaling; Removing coating films
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/06—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing of strip material
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/82—Descaling by thermal stresses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Forging (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3437472A GB1338357A (en) | 1972-07-21 | 1972-07-21 | Methods of descaling strip metal |
FR7228750A FR2195686A1 (fr) | 1972-07-21 | 1972-08-09 | |
DE19722240521 DE2240521A1 (de) | 1972-07-21 | 1972-08-17 | Verfahren zum entzundern bzw. aboxydieren von metalloberflaechen |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3437472A GB1338357A (en) | 1972-07-21 | 1972-07-21 | Methods of descaling strip metal |
FR7228750A FR2195686A1 (fr) | 1972-07-21 | 1972-08-09 | |
DE19722240521 DE2240521A1 (de) | 1972-07-21 | 1972-08-17 | Verfahren zum entzundern bzw. aboxydieren von metalloberflaechen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2195686A1 true FR2195686A1 (fr) | 1974-03-08 |
Family
ID=27184646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7228750A Withdrawn FR2195686A1 (fr) | 1972-07-21 | 1972-08-09 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE2240521A1 (fr) |
FR (1) | FR2195686A1 (fr) |
GB (1) | GB1338357A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2145432B (en) * | 1983-08-19 | 1986-11-26 | Hss Sands & Eng Ltd | Improvements in metal coating and marking processes |
IL110297A0 (en) * | 1993-07-21 | 1994-10-21 | Dynamotive Corp | A method for removal of certain oxide films from metal surfaces |
EP2862673B1 (fr) * | 2013-10-16 | 2016-03-09 | Centre De Recherches Metallurgiques ASBL - Centrum Voor Research In De Metallurgie vzw | Procédé et installation de décalaminage mécanique à haute température |
-
1972
- 1972-07-21 GB GB3437472A patent/GB1338357A/en not_active Expired
- 1972-08-09 FR FR7228750A patent/FR2195686A1/fr not_active Withdrawn
- 1972-08-17 DE DE19722240521 patent/DE2240521A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1338357A (en) | 1973-11-21 |
DE2240521A1 (de) | 1974-02-21 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |