FR2221522A1 - - Google Patents
Info
- Publication number
- FR2221522A1 FR2221522A1 FR7408974A FR7408974A FR2221522A1 FR 2221522 A1 FR2221522 A1 FR 2221522A1 FR 7408974 A FR7408974 A FR 7408974A FR 7408974 A FR7408974 A FR 7408974A FR 2221522 A1 FR2221522 A1 FR 2221522A1
- 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- Withdrawn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
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/007—Alloys based on nickel or cobalt with a light metal (alkali metal Li, Na, K, Rb, Cs; earth alkali metal Be, Mg, Ca, Sr, Ba, Al Ga, Ge, Ti) or B, Si, Zr, Hf, Sc, Y, lanthanides, actinides, as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/058—Alloys based on nickel or cobalt based on nickel with chromium without Mo and W
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
- C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Catalysts (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00342271A US3810754A (en) | 1973-03-16 | 1973-03-16 | Oxidation resistant nickel base alloys |
US385077A US3876456A (en) | 1973-03-16 | 1973-08-02 | Catalyst for the reduction of automobile exhaust gases |
US414783A US3886095A (en) | 1973-03-16 | 1973-11-12 | Catalyst for the reduction of automobile exhaust gases |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2221522A1 true FR2221522A1 (de) | 1974-10-11 |
Family
ID=27407510
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7408974A Withdrawn FR2221522A1 (de) | 1973-03-16 | 1974-03-15 |
Country Status (7)
Country | Link |
---|---|
JP (2) | JPS5057917A (de) |
BR (1) | BR7401943D0 (de) |
CA (1) | CA1020779A (de) |
DE (2) | DE2462427A1 (de) |
FR (1) | FR2221522A1 (de) |
GB (1) | GB1455032A (de) |
IT (1) | IT1003793B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6043897B2 (ja) * | 1978-09-07 | 1985-10-01 | 日本特殊陶業株式会社 | 点火プラグ電極用ニツケル合金 |
DE3941698A1 (de) * | 1989-12-18 | 1991-06-20 | Daimler Benz Ag | Russfilter |
FR2843896A1 (fr) * | 2002-12-09 | 2004-03-05 | Commissariat Energie Atomique | Substrat poreux contenant une phase metallique a gradient de concentration et procede de fabrication de ce substrat |
PL224172B1 (pl) * | 2011-08-08 | 2016-11-30 | Univ Jagielloński | Katalizator do bezpośredniego rozkładu tlenku azotu i sposób wytwarzania katalizatora do bezpośredniego rozkładu tlenku azotu |
JP2015074993A (ja) * | 2013-10-07 | 2015-04-20 | 株式会社豊田自動織機 | 排気ガス浄化装置 |
CN112517009B (zh) * | 2020-11-03 | 2023-05-30 | 佛山科学技术学院 | 一种改性多孔铜镍合金板及其制备方法和应用 |
-
1974
- 1974-02-13 CA CA192,428A patent/CA1020779A/en not_active Expired
- 1974-02-19 GB GB755874A patent/GB1455032A/en not_active Expired
- 1974-03-13 DE DE19742462427 patent/DE2462427A1/de active Pending
- 1974-03-13 DE DE19742412093 patent/DE2412093A1/de active Pending
- 1974-03-14 JP JP49029586A patent/JPS5057917A/ja active Pending
- 1974-03-14 BR BR194374A patent/BR7401943D0/pt unknown
- 1974-03-15 IT IT4932574A patent/IT1003793B/it active
- 1974-03-15 FR FR7408974A patent/FR2221522A1/fr not_active Withdrawn
-
1977
- 1977-10-28 JP JP12954177A patent/JPS5358985A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1003793B (it) | 1976-06-10 |
CA1020779A (en) | 1977-11-15 |
BR7401943D0 (pt) | 1974-10-29 |
JPS5057917A (de) | 1975-05-20 |
DE2462427A1 (de) | 1977-01-20 |
DE2412093A1 (de) | 1974-09-26 |
JPS5358985A (en) | 1978-05-27 |
GB1455032A (en) | 1976-11-10 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |