Characterization and understanding of mechanical variability of elastomer: application in automotive valve testing in low cycles fatigue

Open Access

Table 4

Fatigue results.

Batch name	Number of cycles at break
Batch A I_perf = 0.26	ε = 60% − 33%	ε = 40% − 22%	ε = 25% − 13%
	11,100	16,600	31,400
	11,900	22,300	34,500
	15,200	24,300	34,500
	18,100	24,760	35,200
	/	26,400	41,100
R_max/min	1.6	1.6	1.3
Average batch A	14 075 ± 3 217	22 872 ± 3 799	35 340 ± 3 540
Batch B I_perf = 0.59	ε = 60% − 33%	ε = 40% − 22%	ε = 25% − 13%
	1800	15,900	36,500
	5600	26,500	48,400
	21,100	18,700	129,700
	22,200	26,600	181,900
	26,600	51,200	208,800
R_max/min	14.8	3.2	5.7
Average batch B	15 460 ± 11 013	30 750 ± 14 127	121 060 ± 77 305
Batch C I_perf = 0.82	ε = 60% − 33%	ε = 40% − 22%	ε = 25% − 13%
	5340	44,300	84,100
	16,100	138,900	98,200
	80,800	156,900	116,000
	101,000	+325,500	126,300
	171,700	+325,500	208,700
R_max/min	32.1	7.3	2.5
Average batch C	74 988 ± 67 791	198 220 ± 123 812	126 660 ± 48 646

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.