IT1183974B - Metodo e apparecchiatura per rilevare dei parametri connessi con la tempra di pezzi metallici - Google Patents
Metodo e apparecchiatura per rilevare dei parametri connessi con la tempra di pezzi metalliciInfo
- Publication number
- IT1183974B IT1183974B IT67991/85A IT6799185A IT1183974B IT 1183974 B IT1183974 B IT 1183974B IT 67991/85 A IT67991/85 A IT 67991/85A IT 6799185 A IT6799185 A IT 6799185A IT 1183974 B IT1183974 B IT 1183974B
- Authority
- IT
- Italy
- Prior art keywords
- hardening
- equipment
- metal pieces
- detecting parameters
- parameters connected
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/023—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance where the material is placed in the field of a coil
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67991/85A IT1183974B (it) | 1985-11-26 | 1985-11-26 | Metodo e apparecchiatura per rilevare dei parametri connessi con la tempra di pezzi metallici |
FR868612183A FR2590671B1 (fr) | 1985-11-26 | 1986-08-28 | Procede et appareil pour mesurer des parametres lies a la trempe de pieces metalliques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67991/85A IT1183974B (it) | 1985-11-26 | 1985-11-26 | Metodo e apparecchiatura per rilevare dei parametri connessi con la tempra di pezzi metallici |
Publications (3)
Publication Number | Publication Date |
---|---|
IT8567991A0 IT8567991A0 (it) | 1985-11-26 |
IT8567991A1 IT8567991A1 (it) | 1987-05-26 |
IT1183974B true IT1183974B (it) | 1987-10-22 |
Family
ID=11307011
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67991/85A IT1183974B (it) | 1985-11-26 | 1985-11-26 | Metodo e apparecchiatura per rilevare dei parametri connessi con la tempra di pezzi metallici |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2590671B1 (it) |
IT (1) | IT1183974B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3721254A1 (de) * | 1987-06-27 | 1987-11-12 | Stiftung Inst Fuer Werkstoffte | Verfahren zur "in-situ" erfassung des thermochemischen randschichtwaermebehandlungszustandes waehrend des behandlungsvorganges metallischer werkstoffe |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE883657C (de) * | 1951-06-19 | 1953-07-20 | Licentia Gmbh | Verfahren und Messgeraet fuer die Schichtdickenmessung gehaerteter Oberflaechen |
US3939404A (en) * | 1974-07-10 | 1976-02-17 | Dominion Foundries And Steel, Limited | Method of testing for and preventing the possibility of cracking, spalling or like defects in rolling mill rolls by determining the rate of change in hardness |
CH615503A5 (it) * | 1977-02-08 | 1980-01-31 | Zumbach Electronic Ag | |
AT362167B (de) * | 1979-01-30 | 1981-04-27 | Ver Edelstahlwerke Ag | Verfahren zur pruefung nichtmagnetisierbarer schwerstangen |
FR2452692A1 (fr) * | 1979-03-30 | 1980-10-24 | Fortuna Werke Maschf Gmbh | Procede pour mesurer l'usure superficielle d'un element fixe applique contre un element mobile en rotation et dispositif pour mettre en oeuvre ce procede |
-
1985
- 1985-11-26 IT IT67991/85A patent/IT1183974B/it active
-
1986
- 1986-08-28 FR FR868612183A patent/FR2590671B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT8567991A1 (it) | 1987-05-26 |
IT8567991A0 (it) | 1985-11-26 |
FR2590671B1 (fr) | 1989-03-24 |
FR2590671A1 (fr) | 1987-05-29 |
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