EP0159222A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Process for the surface treatment of iron or cast iron parts by ionic bombardment
Assignee: Automobiles Peugeot SA
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Filing: 1985-03-07
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Granted: —
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Expires: 2005-03-07
Abstract
Abstract The treatment, which endows these parts with resistance to wear and to corrosion, is characterised in that the surface of the parts is subjected successively to ionic nitriding, ionic oxynitriding and ionic oxidation.
Inventors
- 👤 Yves Pourprix
- 👤 Roger Dumas
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 14:12
CPC Classifications
C; C23; C23C; C23C8/00; C23C8/06; C23C8/36; C23C8/38; C21; C21D; C21D7/00; C21D7/02; C21D7/04; C23F; C23F17/00
Claims Analysis
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References Cited (Backward Citations)
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