RO87183B1 - Procedeu de obtinere a siluminurilor cu grafit - Google Patents

Procedeu de obtinere a siluminurilor cu grafit

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Publication number
RO87183B1
RO87183B1 RO110944A RO11094483A RO87183B1 RO 87183 B1 RO87183 B1 RO 87183B1 RO 110944 A RO110944 A RO 110944A RO 11094483 A RO11094483 A RO 11094483A RO 87183 B1 RO87183 B1 RO 87183B1
Authority
RO
Romania
Prior art keywords
graphite
alloys
siluminides
obtaining
preparing graphite
Prior art date
Application number
RO110944A
Other languages
English (en)
Other versions
RO87183A2 (ro
Inventor
Moise Ienciu
Petru Moldovan
Constantin Dumitrescu
Dionezie Bojin
Original Assignee
Moise Ienciu
Petru Moldovan
Constantin Dumitrescu
Dionezie Bojin
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 Moise Ienciu, Petru Moldovan, Constantin Dumitrescu, Dionezie Bojin filed Critical Moise Ienciu
Priority to RO110944A priority Critical patent/RO87183B1/ro
Publication of RO87183A2 publication Critical patent/RO87183A2/ro
Publication of RO87183B1 publication Critical patent/RO87183B1/ro

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Abstract

Inventia se refera la un procedeu de obtinere a siluminurilor de grafit prin elaborarea preliminara a aliajelor de aluminiu-siliciu de compozitie chimica prestabilita urmata de retopirea aliajului si de adaugarea cantitatii prestabilite de grafit. înscopul obtinerii unor piese turnate calitativ superioare se gazeaza baia rezultata prin retopirea aliajelor Al-Si si se introduc sub agitare intensa în conul creat de agitator, cantitatile necesare de Sr si Mgpentru modificarea aliajelor cat si 5% grafit cu granulatia de 80-240 niu preîncalzit la 150-200 degree C dupa care topitura se supune unei noi degazari si se toarna în forme metalice în conditii uzuale.
RO110944A 1983-05-13 1983-05-13 Procedeu de obtinere a siluminurilor cu grafit RO87183B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO110944A RO87183B1 (ro) 1983-05-13 1983-05-13 Procedeu de obtinere a siluminurilor cu grafit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO110944A RO87183B1 (ro) 1983-05-13 1983-05-13 Procedeu de obtinere a siluminurilor cu grafit

Publications (2)

Publication Number Publication Date
RO87183A2 RO87183A2 (ro) 1985-06-29
RO87183B1 true RO87183B1 (ro) 1985-06-30

Family

ID=20113074

Family Applications (1)

Application Number Title Priority Date Filing Date
RO110944A RO87183B1 (ro) 1983-05-13 1983-05-13 Procedeu de obtinere a siluminurilor cu grafit

Country Status (1)

Country Link
RO (1) RO87183B1 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002066694A1 (de) * 2001-02-21 2002-08-29 Kasuba Janos Flexibles aluminiumlegierung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002066694A1 (de) * 2001-02-21 2002-08-29 Kasuba Janos Flexibles aluminiumlegierung

Also Published As

Publication number Publication date
RO87183A2 (ro) 1985-06-29

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