AT347994B - Verfahren zum nitrieren von metallen - Google Patents
Verfahren zum nitrieren von metallenInfo
- Publication number
- AT347994B AT347994B AT164975A AT164975A AT347994B AT 347994 B AT347994 B AT 347994B AT 164975 A AT164975 A AT 164975A AT 164975 A AT164975 A AT 164975A AT 347994 B AT347994 B AT 347994B
- Authority
- AT
- Austria
- Prior art keywords
- metal
- nitration method
- nitration
- metal nitration
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/411—Cells and probes with solid electrolytes for investigating or analysing of liquid metals
-
- 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
- C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C8/40—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions
- C23C8/42—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using liquids, e.g. salt baths, liquid suspensions only one element being applied
- C23C8/48—Nitriding
- C23C8/50—Nitriding of ferrous surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/20—Metals
- G01N33/205—Metals in liquid state, e.g. molten metals
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Electrochemistry (AREA)
- Molecular Biology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742413643 DE2413643C3 (de) | 1974-03-21 | Verfahren zur Steuerung der Nitrierwirkung einer alkalicyanathaltigen Salzschmelze |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA164975A ATA164975A (de) | 1978-06-15 |
AT347994B true AT347994B (de) | 1979-01-25 |
Family
ID=5910761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT164975A AT347994B (de) | 1974-03-21 | 1975-03-04 | Verfahren zum nitrieren von metallen |
Country Status (6)
Country | Link |
---|---|
US (1) | US4042427A (de) |
JP (1) | JPS50128640A (de) |
AT (1) | AT347994B (de) |
FR (1) | FR2265094B1 (de) |
GB (1) | GB1504807A (de) |
IT (1) | IT1029973B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4120613A (en) * | 1977-01-25 | 1978-10-17 | Accumulatorenfabrik Sonnenschein Gmbh | Pump for molten lead, particularly injection pump used in the manufacture of storage battery plates |
DE3632480A1 (de) * | 1985-12-23 | 1987-07-02 | Junkalor Dessau | Anordnung und verfahren zur kontrolle von waermebehandlungsprozessen |
FR2972459B1 (fr) * | 2011-03-11 | 2013-04-12 | Hydromecanique & Frottement | Bains de sels fondus pour la nitruration de pieces mecaniques en acier, et un procede de mise en oeuvre |
DE202013011800U1 (de) | 2013-07-24 | 2014-10-27 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Linienverstärktes Kraftfahrzeugblech, insbesondere Karosserieblech |
DE102014010661A1 (de) | 2014-07-18 | 2016-01-21 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Blech und Verfahren zu dessen Behandlung |
DE102015014490A1 (de) | 2015-11-10 | 2017-05-11 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Verfahren zur Verarbeitung eines Blechwerkstücks |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2568860A (en) * | 1948-01-22 | 1951-09-25 | Du Pont | Process for the carburization of ferrous metals |
US3022204A (en) * | 1961-03-20 | 1962-02-20 | Kolene Corp | Process for nitriding metals |
JPS4945981B1 (de) * | 1970-02-09 | 1974-12-07 | ||
US3752753A (en) * | 1971-04-30 | 1973-08-14 | G Fitterer | Method of fabricating a sensor for the determination of the oxygen content of liquid metals |
BE795015A (fr) * | 1972-02-18 | 1973-05-29 | Stephanois Rech Mec | Procede de traitement de pieces metalliques ferreuses pour augmenter leur resistance a l'usure et au grippage |
-
1975
- 1975-03-04 AT AT164975A patent/AT347994B/de not_active IP Right Cessation
- 1975-03-06 IT IT48492/75A patent/IT1029973B/it active
- 1975-03-17 GB GB11045/75A patent/GB1504807A/en not_active Expired
- 1975-03-18 FR FR7508376A patent/FR2265094B1/fr not_active Expired
- 1975-03-20 JP JP50033099A patent/JPS50128640A/ja active Pending
- 1975-03-21 US US05/560,822 patent/US4042427A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPS50128640A (de) | 1975-10-09 |
DE2413643A1 (de) | 1975-09-25 |
DE2413643B2 (de) | 1977-01-27 |
GB1504807A (en) | 1978-03-22 |
US4042427A (en) | 1977-08-16 |
ATA164975A (de) | 1978-06-15 |
FR2265094A1 (de) | 1975-10-17 |
IT1029973B (it) | 1979-03-20 |
FR2265094B1 (de) | 1977-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |