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Mehanske in korozijske lastnosti lotanih in lasersko varjenih spojev stelitne zlitine = Mechanical and corrosion properties of soldered and laser welded stellite alloy jointsZupančič, Rok ; Legat, Andraž ; Funduk, NenadTo determine which joining method provides the best mechanical and corrosion resistance for Reman!u~` GM 380 alloy frameworks, the properties of soldered joints and two types of laser welded joints ... were compared. Cylindrical sampleswere cast, and their tensile strength was measured using a Zwick Z 030 testing machine. Electrochemical impedance spectroscopy and electrochemical potentiodynamic polarization were used for assessment of corrosion resistance.After mechanical and electrochemical testing, the fracture surfacesand corrosion defects were analyzed with a scanning electron microscope. Tensile strength of the soldered joints was significantly greater than that of the laser welded joints. On fracture surfaces of the latter, a lot of porosity and unwelded areas were detected, which diminished the bearingarea of the joints. The results of the electrochemical measurements indicate that laser welded joints possess better corrosion resistance than soldered joints.Vir: Zobozdravstveni vestnik. - ISSN 0044-4928 (Letn. 60, št. 3/5, 2005, str. 245-253)Vrsta gradiva - članek, sestavni delLeto - 2005Jezik - slovenskiCOBISS.SI-ID - 20306905
Avtor
Zupančič, Rok |
Legat, Andraž |
Funduk, Nenad
Teme
Dental Soldering |
Dental Alloys |
Hardness Tests |
Tensile Strength |
Microscopy, Electron, Scanning |
Lasers |
Mikroskopija elektronska, vrstična |
Raztezanje, trdnost |
Trdota, testi |
Zob, lepljenje |
Zobne zlitine |
Laserji |
zobozdravstvo |
zobje |
stomatološka protetika |
korozija |
spoji
Vnos na polico
Trajna povezava
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Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Baze podatkov, v katerih je revija indeksirana
Ime baze podatkov | Področje | Leto |
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Zupančič, Rok | 23504 |
Legat, Andraž | 08281 |
Funduk, Nenad | 03369 |
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