Naslov
Improving the glued joint strength by modifying the beechwood (Fagus sylvatica L.) with gamma rays
(Improving the glued joint strength by modifying the beechwood (Fagus sylvatica L.)with gamma rays)

Autori
Bogner, Andrija ; Ljuljka, Boris ; Grbac, Ivica

Izvornik
Drvna industrija (0012-6772) 47 (1997), 2; 68-73

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
gamma rays irradiated beechwood; wetting angle; glued joint strength

Sažetak
The research was done on the effects of gamma rays to the change of the critical surface energy gc, work of adhesion Wa, penetration Wp, spreading Ws, and the change of the glued joint strength in on of the liquid. The results show increase of all observed parameters with increased irradiated dosage. The glued joint strngth did not significantly change with small absorbed irradiated dosages of 25 and 50 kGy, but at 100 kGy, the change in shear strength of the glued joint was considerable.

Izvorni jezik
Engleski

POVEZANOST RADA