National Repository of Grey Literature 13 records found  previous11 - 13  jump to record: Search took 0.00 seconds. 
Biodegradable metal materials for bone tissue prosthetics
Panáková, Olga ; Vondrák, Jiří (referee) ; Sedlaříková, Marie (advisor)
This paper is focused on use of metal materials as a bone replacement. For coherence of this text is necessary theoretical preamble which is consisting of describing metal properties, aimed particularly at corrosion, valuation methods of disposition to corrosion and mainly corrosion itself. This paper also includes description of techniques of preparation, which involves selection of material and its procession. Furthermore there are stated results of experiments. Those are amended with pictures.
Hydrogen embrittlement of conjuction bolts
Vlk, Václav ; Pantělejev, Libor (referee) ; Foret, Rudolf (advisor)
Thema of this bachelores thesis is analyse of few broken screws. By this screws is suspicion of material degradation as a result of hydrogen embrittlement. Interpretation of breach and fracture was maked by mechanical examination, chemical, matalography and fractographical analyses.

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