IT991146B - Processo e dispositivo per rigene rare l olio di tempra - Google Patents
Processo e dispositivo per rigene rare l olio di tempraInfo
- Publication number
- IT991146B IT991146B IT2648173A IT2648173A IT991146B IT 991146 B IT991146 B IT 991146B IT 2648173 A IT2648173 A IT 2648173A IT 2648173 A IT2648173 A IT 2648173A IT 991146 B IT991146 B IT 991146B
- Authority
- IT
- Italy
- Prior art keywords
- regen
- rare
- tempering oil
- tempering
- oil
- Prior art date
Links
- 238000000034 method Methods 0.000 title 1
- 238000005496 tempering Methods 0.000 title 1
Classifications
-
- 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/58—Oils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Compressor (AREA)
- Treatment Of Fiber Materials (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1139072A CH554417A (fr) | 1972-08-01 | 1972-08-01 | Procede et dispositif pour la regeneration de l'huile de trempe. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT991146B true IT991146B (it) | 1975-07-30 |
Family
ID=4373054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT2648173A IT991146B (it) | 1972-08-01 | 1973-07-11 | Processo e dispositivo per rigene rare l olio di tempra |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH554417A (index.php) |
| ES (1) | ES417453A1 (index.php) |
| FR (1) | FR2194786A1 (index.php) |
| IT (1) | IT991146B (index.php) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3235211A1 (de) * | 1982-09-23 | 1984-03-29 | Degussa Ag, 6000 Frankfurt | Verfahren und vorrichtung zum abschrecken von bauteilen aus eisen und stahl in einem fluessigkeitsbad |
-
1972
- 1972-08-01 CH CH1139072A patent/CH554417A/fr not_active IP Right Cessation
-
1973
- 1973-07-11 IT IT2648173A patent/IT991146B/it active
- 1973-07-20 FR FR7326726A patent/FR2194786A1/fr active Granted
- 1973-08-01 ES ES417453A patent/ES417453A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH554417A (fr) | 1974-09-30 |
| FR2194786B1 (index.php) | 1977-08-05 |
| ES417453A1 (es) | 1976-04-16 |
| FR2194786A1 (en) | 1974-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| IT968026B (it) | Processo di denicotizzazione | |
| BR7307311D0 (pt) | Dispositivo e processo de aerocao aperfeicoado | |
| IT947940B (it) | Processo migliorato di idroraffinazione | |
| IT977417B (it) | Processo di purificazione di gas | |
| BR7107910D0 (pt) | Processo e aparelho para regeneracao de areia para fundicao | |
| BR7208032D0 (pt) | Processo de purificacao de acrilonitrila | |
| BR7307227D0 (pt) | Processo para purificacao de ciclohexanona | |
| BR7100788D0 (pt) | Processo para fabricacao de cerveja | |
| IT969672B (it) | Processo di formatura | |
| BR6914566D0 (pt) | Processo de oxilacao | |
| IT998423B (it) | Processo per l estrazione di polilattami | |
| IT998426B (it) | Processo per l estrazione di polilattami | |
| BR7304193D0 (pt) | Processo para fabricacao de vidro | |
| IT983542B (it) | Processo per l estrazione di aromatici | |
| IT1001202B (it) | Processo di recupero | |
| BR7105705D0 (pt) | Construcao e processo de induzido isolado | |
| IT945354B (it) | Processo di sigillamento | |
| IT967890B (it) | Processo di pulitura | |
| BR7208557D0 (pt) | Processo de purificacao de tiolcarbamatos | |
| BR7304970D0 (pt) | Processo de aterro | |
| BR7308439D0 (pt) | Aperfeicoamento em processo de fundicao continua de aco | |
| IT991146B (it) | Processo e dispositivo per rigene rare l olio di tempra | |
| IT991479B (it) | Processo di fotodecorazione | |
| BR7102483D0 (pt) | Processo para hidromerizacao de acrilonitrila | |
| IT1005111B (it) | Processo per ottenere resorcina |