Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Durcrom S A
Original Assignee
Durcrom S A
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Filing date
Publication date
Application filed by Durcrom S AfiledCriticalDurcrom S A
Priority to ES0230205ApriorityCriticalpatent/ES230205A3/es
Publication of ES230205A3publicationCriticalpatent/ES230205A3/es
Other Surface Treatments For Metallic Materials
(AREA)
Heat Treatment Of Articles
(AREA)
ES0230205A1956-08-041956-08-04PERFECCIONAMIENTOS RELATIVOS A LA FORMACIoN DE CAPAS PROTECTORAS SOBRE ARTiCULOS DE HIERRO Y ACERO
ExpiredES230205A3
(es)
Perfectionnements apportés aux procédés pour la formation, en phase gazeuse, d'alliages superficiels de diffusion sur des pièces métalliques, notamment d'alliages de chrome
Procedimientos para obtener la sulfo-nitruración de las aleaciones ferrosas o no ferrosas a la sulfo-cementación de las aleaciones ferrosas, a fin de mejorar la resistencia al degaste y el coeficiente de roce