SU654182A3 - Способ термической обработки изделий из стали - Google Patents
Способ термической обработки изделий из сталиInfo
- Publication number
- SU654182A3 SU654182A3 SU752113678D SU2412982D SU654182A3 SU 654182 A3 SU654182 A3 SU 654182A3 SU 752113678 D SU752113678 D SU 752113678D SU 2412982 D SU2412982 D SU 2412982D SU 654182 A3 SU654182 A3 SU 654182A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- heat treatment
- steel articles
- articles
- steel
- mixture
- Prior art date
Links
Classifications
-
- 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
- C23C8/06—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 gases
- C23C8/08—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 gases only one element being applied
- C23C8/20—Carburising
- C23C8/22—Carburising of ferrous surfaces
-
- 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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2412982A DE2412982B2 (de) | 1974-03-18 | 1974-03-18 | Verfahren zum Kern- und/oder Oberflächenhärten von Werkstücken aus Stahl sowie Vorrichtung zur Durchführung des Verfahrens |
Publications (1)
Publication Number | Publication Date |
---|---|
SU654182A3 true SU654182A3 (ru) | 1979-03-25 |
Family
ID=5910421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752113678D SU654182A3 (ru) | 1974-03-18 | 1974-03-18 | Способ термической обработки изделий из стали |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE826679A (fr) |
DE (1) | DE2412982B2 (fr) |
SU (1) | SU654182A3 (fr) |
ZA (1) | ZA751661B (fr) |
-
1974
- 1974-03-18 SU SU752113678D patent/SU654182A3/ru active
- 1974-03-18 DE DE2412982A patent/DE2412982B2/de not_active Withdrawn
-
1975
- 1975-03-14 BE BE154323A patent/BE826679A/fr unknown
- 1975-03-18 ZA ZA00751661A patent/ZA751661B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE826679A (fr) | 1975-06-30 |
DE2412982A1 (de) | 1975-10-02 |
ZA751661B (en) | 1976-02-25 |
DE2412982B2 (de) | 1979-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES481776A1 (es) | Un procedimiento para la produccion de una corriente limpia de gas de sintesis. | |
ES438644A1 (es) | Un procedimiento para mejorar la calidad de material solido. | |
GB1508996A (en) | Power plants which include at least one hot gas engine | |
ES366658A1 (es) | Un procedimiento para la produccion de un gas que contiene una elevada proporcion de metano. | |
SE7802501L (sv) | Forfarande for metangasframstellning och anordning for genomforande av forfarandet | |
FR2584080B1 (fr) | Procede de traitement thermique d'un polysilazane contenant des groupes sih et des groupes si-n- | |
FR2365766A1 (fr) | Procede et four-tunnel de cuisson de produits en ceramique | |
SU654182A3 (ru) | Способ термической обработки изделий из стали | |
ES483183A1 (es) | Un metodo para el tratamiento termico de un material en for-ma suelta. | |
SE7507333L (sv) | Sett att framstella koks. | |
ES423446A1 (es) | Procedimiento y aparato para la reduccion gaseosa de mine- rales calibrados de hierro. | |
GB805057A (en) | Method and apparatus for controlling the heating of glass sheets | |
FR2433571A1 (fr) | Procede de desulfuration du coke | |
JO1291B1 (en) | Method to replace solids containing bitumen or oil for dry distillation | |
GB1194176A (en) | Production of Flexible Carbon Fibres. | |
SU624936A1 (ru) | Способ термической обработки стальных изделий | |
SU486087A1 (ru) | Способ науглероживани металла | |
SU484273A1 (ru) | Способ сжигани отработанного сульфатного щелока | |
SU585157A1 (ru) | Способ автоматического регулировани процесса имидировани алкиленсукцинимида при производстве алкиленсукцинимида | |
SU610576A1 (ru) | Способ очистки внутренней поверхности труб блоков котельных агрегатов | |
SU523945A1 (ru) | Способ термической обработки изделий из углеродистых конструкционных сталей | |
SU621762A1 (ru) | Способ термической обработки сварных изделий | |
SU547606A1 (ru) | Абсорбционна холодильна установка | |
ES411838A3 (es) | Mejoras introducidas en un procedimiento para eliminar impurezas de vanadio de tetracloruro de titanio impuru. | |
GB531005A (en) | Improvements in the production and use of producer gas from charcoal |