FR2023050A1 - - Google Patents
Info
- Publication number
- FR2023050A1 FR2023050A1 FR6938344A FR6938344A FR2023050A1 FR 2023050 A1 FR2023050 A1 FR 2023050A1 FR 6938344 A FR6938344 A FR 6938344A FR 6938344 A FR6938344 A FR 6938344A FR 2023050 A1 FR2023050 A1 FR 2023050A1
- 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- Withdrawn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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/34—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material comprising compounds which yield metals when heated
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B5/00—General methods of reducing to metals
- C22B5/02—Dry methods smelting of sulfides or formation of mattes
- C22B5/06—Dry methods smelting of sulfides or formation of mattes by carbides or the like
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Arc Welding In General (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19681808315 DE1808315A1 (de) | 1968-11-12 | 1968-11-12 | Aluminothermisches Reaktionsgemisch |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2023050A1 true FR2023050A1 (fr) | 1970-08-07 |
Family
ID=5713037
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6938344A Withdrawn FR2023050A1 (fr) | 1968-11-12 | 1969-11-07 |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1808315A1 (fr) |
FR (1) | FR2023050A1 (fr) |
GB (1) | GB1223977A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2446928C1 (ru) * | 2010-08-10 | 2012-04-10 | Закрытое акционерное общество "СНАГА" | Алюминотермитная реакционная смесь для сварки железнодорожных рельсов методом промежуточного литья |
RU2506147C2 (ru) * | 2011-10-27 | 2014-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Самарский государственный технический университет | Гранулированный железоалюминиевый термит |
RU2578271C1 (ru) * | 2014-10-08 | 2016-03-27 | Александр Сергеевич Козлов | Алюмотермитная смесь для сварки стальных элементов и способ алюмотермитной сварки стальных элементов |
RU2685454C1 (ru) * | 2018-07-12 | 2019-04-18 | Общество с ограниченной ответственностью "ПроТермит" | Технологическая линия для приготовления термитной смеси для сварки рельсов методом промежуточного литья |
RU2685453C1 (ru) * | 2018-07-12 | 2019-04-18 | Общество с ограниченной ответственностью "ПроТермит" | Способ приготовления термитной смеси для сварки рельсов методом промежуточного литья |
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1968
- 1968-11-12 DE DE19681808315 patent/DE1808315A1/de active Pending
-
1969
- 1969-10-23 GB GB5195069A patent/GB1223977A/en not_active Expired
- 1969-11-07 FR FR6938344A patent/FR2023050A1/fr not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1223977A (en) | 1971-03-03 |
DE1808315A1 (de) | 1970-05-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |