RO98784B1 - Procedeu de obtinere a fontei cu grafit nodular cu caracteristici superioare - Google Patents

Procedeu de obtinere a fontei cu grafit nodular cu caracteristici superioare

Info

Publication number
RO98784B1
RO98784B1 RO130796A RO13079687A RO98784B1 RO 98784 B1 RO98784 B1 RO 98784B1 RO 130796 A RO130796 A RO 130796A RO 13079687 A RO13079687 A RO 13079687A RO 98784 B1 RO98784 B1 RO 98784B1
Authority
RO
Romania
Prior art keywords
cast iron
nodular cast
high characteristics
producing nodular
mixture
Prior art date
Application number
RO130796A
Other languages
English (en)
Inventor
Ion Dinu
Mihai Staicu
Gheorghe Tudor
Original Assignee
Intreprinderea De Piese Turnate
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 Intreprinderea De Piese Turnate filed Critical Intreprinderea De Piese Turnate
Priority to RO130796A priority Critical patent/RO98784B1/ro
Publication of RO98784B1 publication Critical patent/RO98784B1/ro

Links

Landscapes

  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Abstract

Inventia se refera la un procedeu de obtinere a fantelor cu grafit nodular cu caracteristici superioare, prin captusirea camerei de reactie cu un amestec exoterm, ceea ce asigura un aport de caldura, creîndu-se conditii optime de asimilarea elementelor modificatoare din prealiaj si de dizolvare completa a prealiajului modificator. Stratul de material exoterm este constituit dintr-un amestec de purtatori de Fe, Si, Al si C.
RO130796A 1987-12-05 1987-12-05 Procedeu de obtinere a fontei cu grafit nodular cu caracteristici superioare RO98784B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO130796A RO98784B1 (ro) 1987-12-05 1987-12-05 Procedeu de obtinere a fontei cu grafit nodular cu caracteristici superioare

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO130796A RO98784B1 (ro) 1987-12-05 1987-12-05 Procedeu de obtinere a fontei cu grafit nodular cu caracteristici superioare

Publications (1)

Publication Number Publication Date
RO98784B1 true RO98784B1 (ro) 1990-04-30

Family

ID=40906881

Family Applications (1)

Application Number Title Priority Date Filing Date
RO130796A RO98784B1 (ro) 1987-12-05 1987-12-05 Procedeu de obtinere a fontei cu grafit nodular cu caracteristici superioare

Country Status (1)

Country Link
RO (1) RO98784B1 (ro)

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