RO102257B1 - Procedeu de obtinere a unor piese ceramice - Google Patents

Procedeu de obtinere a unor piese ceramice

Info

Publication number
RO102257B1
RO102257B1 RO138522A RO13852289A RO102257B1 RO 102257 B1 RO102257 B1 RO 102257B1 RO 138522 A RO138522 A RO 138522A RO 13852289 A RO13852289 A RO 13852289A RO 102257 B1 RO102257 B1 RO 102257B1
Authority
RO
Romania
Prior art keywords
manufacturing
ceramic pieces
production
parts
thermonutruction
Prior art date
Application number
RO138522A
Other languages
English (en)
Other versions
RO102257A2 (ro
Inventor
Mihaela Ionescu
Dumitru Tuclea
Original Assignee
Institutul De Cercetari Metalurgice
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institutul De Cercetari Metalurgice filed Critical Institutul De Cercetari Metalurgice
Priority to RO138522A priority Critical patent/RO102257B1/ro
Publication of RO102257A2 publication Critical patent/RO102257A2/ro
Publication of RO102257B1 publication Critical patent/RO102257B1/ro

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Abstract

Prezenta inventie se refera la obtinerea de piese ceramice din SiCu cu liant de Si2ON2 pornind de la o compozitie initiala de 75% SiC si 25% Si. Procedeul se refera la obtinerea pieselor prin termonitrurare indirecta, utilizând un amestec de împachetare de 40...60% cocs, 35...45% nisip curatos si 5...20% siliciu, la 1300...1500 degree C.
RO138522A 1989-03-03 1989-03-03 Procedeu de obtinere a unor piese ceramice RO102257B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO138522A RO102257B1 (ro) 1989-03-03 1989-03-03 Procedeu de obtinere a unor piese ceramice

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO138522A RO102257B1 (ro) 1989-03-03 1989-03-03 Procedeu de obtinere a unor piese ceramice

Publications (2)

Publication Number Publication Date
RO102257A2 RO102257A2 (ro) 1991-09-09
RO102257B1 true RO102257B1 (ro) 1991-09-30

Family

ID=20124149

Family Applications (1)

Application Number Title Priority Date Filing Date
RO138522A RO102257B1 (ro) 1989-03-03 1989-03-03 Procedeu de obtinere a unor piese ceramice

Country Status (1)

Country Link
RO (1) RO102257B1 (ro)

Also Published As

Publication number Publication date
RO102257A2 (ro) 1991-09-09

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