ZA741415B - Process for regenerating nitrating and carbonizing salt baths - Google Patents
Process for regenerating nitrating and carbonizing salt bathsInfo
- Publication number
- ZA741415B ZA741415B ZA00741415A ZA741415A ZA741415B ZA 741415 B ZA741415 B ZA 741415B ZA 00741415 A ZA00741415 A ZA 00741415A ZA 741415 A ZA741415 A ZA 741415A ZA 741415 B ZA741415 B ZA 741415B
- Authority
- ZA
- South Africa
- Prior art keywords
- nitrating
- carbonizing
- regenerating
- salt baths
- baths
- 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
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-Sorbent Or Filter-Aiding Compositions (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Treating Waste Gases (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Fertilizers (AREA)
- Polyamides (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732310815 DE2310815C3 (de) | 1973-03-05 | Verfahren zum Regenerleren von Nitrier- und Kohlungssatzbädern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA741415B true ZA741415B (en) | 1975-01-29 |
Family
ID=5873812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA00741415A ZA741415B (en) | 1973-03-05 | 1974-03-05 | Process for regenerating nitrating and carbonizing salt baths |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS547502B2 (de) |
| AT (1) | AT340981B (de) |
| BR (1) | BR7401602D0 (de) |
| CA (1) | CA1036916A (de) |
| CH (1) | CH586286A5 (de) |
| DD (1) | DD110058A5 (de) |
| ES (1) | ES423504A1 (de) |
| FR (1) | FR2220595B1 (de) |
| GB (1) | GB1458255A (de) |
| IN (1) | IN141733B (de) |
| IT (1) | IT1009199B (de) |
| SE (1) | SE410012B (de) |
| SU (1) | SU805954A3 (de) |
| YU (1) | YU40100B (de) |
| ZA (1) | ZA741415B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2441310C3 (de) * | 1974-08-29 | 1978-05-18 | Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt | Verfahren zum Nitrieren von Eisen und Stahl in Salzbädern |
| US4938452A (en) * | 1988-12-10 | 1990-07-03 | Aisan Kogyo Kabushiki Kaisha | Air control device for internal combustion engine |
| JP2007225186A (ja) * | 2006-02-23 | 2007-09-06 | Matsushita Electric Ind Co Ltd | 高周波加熱調理装置 |
| CN111560581B (zh) * | 2020-05-29 | 2023-08-25 | 江苏奕华新材料科技有限公司 | 一种用于氮碳氧共渗技术的再生剂及其制备方法 |
-
1974
- 1974-02-18 SU SU741996945A patent/SU805954A3/ru active
- 1974-02-22 ES ES423504A patent/ES423504A1/es not_active Expired
- 1974-03-01 DD DD176897A patent/DD110058A5/xx unknown
- 1974-03-04 IN IN462/CAL/74A patent/IN141733B/en unknown
- 1974-03-04 YU YU565/74A patent/YU40100B/xx unknown
- 1974-03-04 AT AT173174A patent/AT340981B/de not_active IP Right Cessation
- 1974-03-04 GB GB960574A patent/GB1458255A/en not_active Expired
- 1974-03-05 CA CA194,051A patent/CA1036916A/en not_active Expired
- 1974-03-05 ZA ZA00741415A patent/ZA741415B/xx unknown
- 1974-03-05 BR BR1602/74A patent/BR7401602D0/pt unknown
- 1974-03-05 JP JP2566574A patent/JPS547502B2/ja not_active Expired
- 1974-03-05 CH CH308774A patent/CH586286A5/xx not_active IP Right Cessation
- 1974-03-05 SE SE7402945A patent/SE410012B/xx not_active IP Right Cessation
- 1974-03-05 FR FR7407504A patent/FR2220595B1/fr not_active Expired
- 1974-03-06 IT IT67570/74A patent/IT1009199B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| YU40100B (en) | 1985-08-31 |
| FR2220595B1 (de) | 1976-12-10 |
| ATA173174A (de) | 1977-05-15 |
| DE2310815B2 (de) | 1976-08-26 |
| IT1009199B (it) | 1976-12-10 |
| CA1036916A (en) | 1978-08-22 |
| JPS49119839A (de) | 1974-11-15 |
| SU805954A3 (ru) | 1981-02-15 |
| JPS547502B2 (de) | 1979-04-07 |
| ES423504A1 (es) | 1976-05-16 |
| AT340981B (de) | 1978-01-10 |
| CH586286A5 (de) | 1977-03-31 |
| DD110058A5 (de) | 1974-12-05 |
| YU56574A (en) | 1982-02-28 |
| BR7401602D0 (pt) | 1974-10-29 |
| GB1458255A (en) | 1976-12-15 |
| IN141733B (de) | 1977-04-09 |
| FR2220595A1 (de) | 1974-10-04 |
| DE2310815A1 (de) | 1974-09-12 |
| SE410012B (sv) | 1979-09-17 |
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