Issue 15

Th for tow pro Th trea 150 An fur the e experiment ces subjected ard the max pagation bec e first series tment. In th °C, Fig. 5. increase of ther pre-treat one for anne is carried ou to the applie imum force omes instabl F of experim at case, no p measured force [N] Figure 5 : the annealing ment and an aling temper t displaceme d deflection F MAX before e and the spe igure 4 : Exper ents focus o lasma activat 0.00 0.0 0.3 0.6 0.9 1.2 1.5 1.8 Force displace temperature annealing te atures of onl K. Vogel et nt controlled . When the c decreasing a cimen fails. T imental setup n the heat ion has been 0.01 0.02 ap ment curves fo leads to an mperature o y 40 °C. alii, Frattura ed . Therefore rack length a gain. When he measured for the measu treatment of carried out. 0.03 plied displace r different he increase of f 150 °C, the Integrità Struttu a micro-chev reaches its c the crack len force becom rement of the the specime Their anneal 0.04 0.05 ment [mm] at treatments the measured measured m rale, 15 (2011) ron-tester is ritical value, t gth exceeds es almost ze maximum forc ns. All spec ing temperat 0.06 0 40°C 100°C 150°C (annealing tem maximum f aximum for 21-28; DOI : 10 used to mea he measured the value a 1 ro again. e. imens have ures vary bet .07 peratures). orce. For sp ce is about 3 .3221/IGF-ESIS. sure the reac force conve the stable c no further ween 40 °C ecimens with 5 % higher t 15.03 25 tion rges rack pre- and no han