BR8102151A - Processo para o endurecimento ou tempera de pecas metalicas - Google Patents
Processo para o endurecimento ou tempera de pecas metalicasInfo
- Publication number
- BR8102151A BR8102151A BR8102151A BR8102151A BR8102151A BR 8102151 A BR8102151 A BR 8102151A BR 8102151 A BR8102151 A BR 8102151A BR 8102151 A BR8102151 A BR 8102151A BR 8102151 A BR8102151 A BR 8102151A
- Authority
- BR
- Brazil
- Prior art keywords
- tempering
- hardening
- metallic pieces
- metallic
- pieces
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000005496 tempering Methods 0.000 title 1
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
- Threshing Machine Elements (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Making Paper Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803038082 DE3038082A1 (de) | 1980-10-08 | 1980-10-08 | Verfahren zum einsatzhaerten metallischer werkstuecke |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8102151A true BR8102151A (pt) | 1982-08-17 |
Family
ID=6113954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8102151A BR8102151A (pt) | 1980-10-08 | 1981-04-09 | Processo para o endurecimento ou tempera de pecas metalicas |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0049531B1 (pt) |
| AT (1) | ATA539780A (pt) |
| AU (1) | AU542462B2 (pt) |
| BR (1) | BR8102151A (pt) |
| DE (2) | DE3038082A1 (pt) |
| DK (1) | DK433081A (pt) |
| ES (1) | ES505892A0 (pt) |
| NO (1) | NO813284L (pt) |
| ZA (1) | ZA812499B (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3146042A1 (de) * | 1981-11-20 | 1983-05-26 | Linde Ag, 6200 Wiesbaden | Verfahren zum einsatzhaerten metallischer werkstuecke |
| FR2586259B1 (fr) * | 1985-08-14 | 1987-10-30 | Air Liquide | Procede de cementation rapide dans un four continu |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE618026C (de) * | 1932-08-28 | 1935-08-30 | Ewald Hanus | Verfahren zum Zementieren von Eisen und Stahl |
| FR835931A (fr) * | 1938-03-30 | 1939-01-05 | Procédé pour la cémentation gazeuse de pièces en acier | |
| DE1041067B (de) * | 1955-12-06 | 1958-10-16 | Elino Ind Ofenbau Carl Hanf & | Verfahren zum Aufkohlen, Nitrieren oder Karbonitrieren von Stahlteilen |
| DE2624828C2 (de) * | 1976-06-03 | 1985-08-14 | Alco Standard Corp., Valley Forge | Verfahren und Ofen zur Durchführung einer Wärmebehandlung von Werkstücken |
| DE2851982A1 (de) * | 1978-12-01 | 1980-06-12 | Degussa | Verfahren zum steuern von aufkohlungsprozessen im unterdruckbereich |
-
1980
- 1980-10-08 DE DE19803038082 patent/DE3038082A1/de not_active Withdrawn
- 1980-11-03 AT AT0539780A patent/ATA539780A/de not_active Application Discontinuation
-
1981
- 1981-04-07 AU AU69155/81A patent/AU542462B2/en not_active Ceased
- 1981-04-09 BR BR8102151A patent/BR8102151A/pt unknown
- 1981-04-15 ZA ZA00812499A patent/ZA812499B/xx unknown
- 1981-09-28 NO NO813284A patent/NO813284L/no unknown
- 1981-09-30 DK DK433081A patent/DK433081A/da not_active Application Discontinuation
- 1981-09-30 ES ES505892A patent/ES505892A0/es active Granted
- 1981-10-07 EP EP81108035A patent/EP0049531B1/de not_active Expired
- 1981-10-07 DE DE8181108035T patent/DE3170867D1/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES8206641A1 (es) | 1982-09-01 |
| EP0049531B1 (de) | 1985-06-05 |
| AU542462B2 (en) | 1985-02-21 |
| NO813284L (no) | 1982-04-13 |
| ZA812499B (en) | 1982-04-28 |
| ES505892A0 (es) | 1982-09-01 |
| DE3170867D1 (en) | 1985-07-11 |
| AU6915581A (en) | 1982-04-22 |
| DK433081A (da) | 1982-04-09 |
| ATA539780A (de) | 1982-04-15 |
| EP0049531A1 (de) | 1982-04-14 |
| DE3038082A1 (de) | 1982-05-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8200758A (pt) | Composicao endurecivel,processo para o endurecimento de resinas endureciveis por acido e emprego | |
| BR8108632A (pt) | Processo para producao de cargas de silica de refurco hidrofoba de silica de reforco hidrofoba e cargas assim obtidas | |
| BR8108821A (pt) | Processo de montagem de componentes inter-relacionados | |
| BR8100795A (pt) | Processo de revestimento "electroless" para corpos de vidro ou ceramica | |
| BR8202637A (pt) | Processo para fosfatizacao de superficies metalicas | |
| BR8108482A (pt) | Processo para producao de n-fosfonometilglicina | |
| BR8006946A (pt) | Processo e dispositivo para fabricacao de molas biconicas ou similares | |
| BR8100948A (pt) | Processo para producao de plantas micorrizadas com fungos simbioticos | |
| BR8100765A (pt) | Processo para obtencao de elastomeros de poliuretanas polimerizaveis | |
| BR8108402A (pt) | Processo para preparacao de carboximetilcelulose | |
| BR8200811A (pt) | Processo para producao de dissulfetos de tiuram | |
| BR8004692A (pt) | Processo para preparacao de ciclo-hexanol e/ou ciclohexanona | |
| BR8107730A (pt) | Processo para producao de 1,2-dicloroetano | |
| BR8204766A (pt) | Processo para producao de 2-cloropiridinas | |
| BR8102981A (pt) | Processo aperfeicoado para o tratamento de materiais fibrosos | |
| BR8203713A (pt) | Processo para producao de alcanois | |
| BR8004890A (pt) | Processo para tratamento de pseudofoliculite | |
| BR8503063A (pt) | Processo para o reprocessamento de catalisadores de fluoracao | |
| BR8101793A (pt) | Processo para producao de n-hidroxialquil-carbazol | |
| BR8102151A (pt) | Processo para o endurecimento ou tempera de pecas metalicas | |
| BR8203793A (pt) | Processo para producao de alcanois | |
| BR8102452A (pt) | Aceleradores para o endurecimento de resinas insaturadas e processo para o endurecimento de resinas | |
| BR8101023A (pt) | Processo para preparacao de aminas pesticidas | |
| PT81095B (pt) | Processo para apreparacao de herbicidas de eteres oximino difenilicos | |
| BR8005016A (pt) | Processo para o pos-curtimento de couros curtidos mineralmente |