publication . Article . 2001

The hardness of synthetic products obtained from cooled and crystallized basaltic melts (in Romanian)

Daniela Ogrean;
Open Access English
  • Published: 01 Apr 2001 Journal: Studia Universitatis Babes-Bolyai: Geologia (issn: 1221-0803, eissn: 1937-8602, Copyright policy)
  • Publisher: Cluj University Press
The Hardness of Synthetic Products Obtained from Cooled and Crystallized Basaltic Melts. Hardness is one of the main properties of the products obtained from cooled and crystallized basaltic melts under a controlled thermal regime. It influences the abrasion tear resistance of the resulted material. The microhardness measurements on the samples (bricks, boards, gutters, armour plates, tubes) indicated Vickers hardness value between 757–926 for the materials obtained from Şanovita basalts (Timiş district) and between 539–958 respectively, in case of the Racoş basalts (Braşov district). There is a certain variation of the hardness within the same sample, in variou...
free text keywords: Geology, QE1-996.5
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