RO93066B1 - Process and device for induction hardening the starter crowns - Google Patents
Process and device for induction hardening the starter crownsInfo
- Publication number
- RO93066B1 RO93066B1 RO119626A RO11962685A RO93066B1 RO 93066 B1 RO93066 B1 RO 93066B1 RO 119626 A RO119626 A RO 119626A RO 11962685 A RO11962685 A RO 11962685A RO 93066 B1 RO93066 B1 RO 93066B1
- Authority
- RO
- Romania
- Prior art keywords
- teeth
- crown
- crowns
- starter
- zoning
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 3
- 230000006698 induction Effects 0.000 title abstract 2
- 239000007858 starting material Substances 0.000 title abstract 2
- 238000013316 zoning Methods 0.000 abstract 2
- 238000001816 cooling Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Dental Preparations (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
Inventia se refera la o tehnologie si o masina pentru calirea zonala a danturii coroanelor demaror de la autoturisme. Procedeul de calire zonala a danturii coroanei demaror consta în încalzirea prin curenti de inductie de înalta frecventa prin fixarea, centrarea, ecranarea electromagnetica si rotirea coroanei în interiorul unui inductor special construit, urmata de racirea ce se aplica direct din doua stropitoare adecvate scopului. Procedeul si dispozitivul, conform inventiei, asigura durificarea doar a partii ce este supusa uzurii din dintii coroanei demaror, mentinînd tenacitatea dintilor, înlatura posibilitatea aparitiei deformatiilor coroanei, permite respectarea geometriei si caracteristicilor fizico-mecanice si structurale ale zonei calite din dantura, asigurînd stabilitatea si reproductibilitatea rezultatelor.The invention relates to a technology and a machine for the zoning of the teeth of the crowns from the cars. The zoning process of the starter crown teeth consists of heating by high frequency induction currents by fixing, centering, electromagnetic shielding and crown rotation within a specially built inductor, followed by cooling applied directly from two sprinklers suitable for the purpose. The process and the device according to the invention provide the hardening of only the part which is subject to wear in the teeth of the crown, maintaining the tenacity of the teeth, removing the possibility of crown deformations, adherence to the geometry and physical and mechanical characteristics of the dental area. reproducibility of the results.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO119626A RO93066B1 (en) | 1985-07-22 | 1985-07-22 | Process and device for induction hardening the starter crowns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO119626A RO93066B1 (en) | 1985-07-22 | 1985-07-22 | Process and device for induction hardening the starter crowns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO93066A2 RO93066A2 (en) | 1987-12-30 |
| RO93066B1 true RO93066B1 (en) | 1987-12-31 |
Family
ID=20117689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO119626A RO93066B1 (en) | 1985-07-22 | 1985-07-22 | Process and device for induction hardening the starter crowns |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO93066B1 (en) |
-
1985
- 1985-07-22 RO RO119626A patent/RO93066B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO93066A2 (en) | 1987-12-30 |
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