BR8705165A - PROCESS FOR THERMAL TREATMENT OF METALLIC ALLOYS - Google Patents
PROCESS FOR THERMAL TREATMENT OF METALLIC ALLOYSInfo
- Publication number
- BR8705165A BR8705165A BR8705165A BR8705165A BR8705165A BR 8705165 A BR8705165 A BR 8705165A BR 8705165 A BR8705165 A BR 8705165A BR 8705165 A BR8705165 A BR 8705165A BR 8705165 A BR8705165 A BR 8705165A
- Authority
- BR
- Brazil
- Prior art keywords
- thermal treatment
- metallic alloys
- alloys
- metallic
- thermal
- 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
- C23C8/40—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
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)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8705165A BR8705165A (en) | 1987-09-14 | 1987-09-14 | PROCESS FOR THERMAL TREATMENT OF METALLIC ALLOYS |
PCT/BR1988/000013 WO1989002484A1 (en) | 1987-09-14 | 1988-09-14 | Process for the thermal treatment of metal alloys |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR8705165A BR8705165A (en) | 1987-09-14 | 1987-09-14 | PROCESS FOR THERMAL TREATMENT OF METALLIC ALLOYS |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8705165A true BR8705165A (en) | 1989-04-11 |
Family
ID=4043204
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR8705165A BR8705165A (en) | 1987-09-14 | 1987-09-14 | PROCESS FOR THERMAL TREATMENT OF METALLIC ALLOYS |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR8705165A (en) |
WO (1) | WO1989002484A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2688787C2 (en) * | 2017-05-05 | 2019-05-22 | Василий Сигизмундович Марцинковский | Method of heat-treated steel parts surfaces hardening |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1340917A (en) * | 1971-03-31 | 1973-12-19 | Lucas Industries Ltd | Nitriding alloy steel parts in a fused salt bath |
DE2441310C3 (en) * | 1974-08-29 | 1978-05-18 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Process for nitriding iron and steel in salt baths |
-
1987
- 1987-09-14 BR BR8705165A patent/BR8705165A/en unknown
-
1988
- 1988-09-14 WO PCT/BR1988/000013 patent/WO1989002484A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO1989002484A1 (en) | 1989-03-23 |
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