№ US20260001130A1发明专利
审中Process for debinding a green part
Process for debinding a green part
A process for debinding a green part in which powder particles are held together by a polymer compound, the process comprising a heat treatment of the green part under a non-oxidizing atmosphere, and a thermochemical treatment of the green part under an oxidizing atmosphere for a duration less than or equal to a predetermined duration, the heat treatment and the thermochemical treatment being carried out in a same enclosure and at temperatures less than the sintering temperature (Tf) of the powder particles.
❖ASSOCIATION POUR LA RECHERCHE ET LE DEVELOPPEMENT DES METHODES ET PROCESSUS INDUSTRIELS "ARMINES"; J.P.B SYSTEMEAgnès SCHNELL; Christophe COLIN; Denis MESSAGER§ 3/19 权利要求B22F 10/10, B22F 10/20, B33Y 10/ +130