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Table 3 Dimensional data and fatigue results of Glare laminates and plain aluminum alloy specimens

From: High-cycle fatigue investigations of notched Glare under different stress ratio's in various environments

Series w(mm) d(mm) Environment R c(mm) N(cycles)
Glare laminates
Case I
1 50.55 2.85 A 0.1 28 46,328
2 50.7 2.5 A 0.5 34 115,000
3 50.8 2.2 A 0.5 35 126,270
4 50.55 2.55 A 0.5 15 58,725
5 50.5 2.6 M 0.1 34 29,163
6 50.7 2.48 M 0.3 35 22,473
7 51.35 2.35 M 0.5 30 193,503
8 51.1 2.9 S 0.1 13 5,157
9 50.35 2.6 S 0.3 9 8,671
Case II
1 50.4 2.3 A 0.1 32 63,697
2 50.5 2.55 S 0.1 30 52,476
3 50.45 2.6 A 0.3 40 66,219
4 50.4 2.6 A 0.3 45 81,212
5 50.45 2.2 S 0.5 26 48,717
Plain aluminum 2014-T6 alloy specimens
P1 36.3 1.6 A 0.1 15 16,575
P2 50.9 1.55 A 0.1 20 37,225
  1. Types of test environments: A, ambient; M, aqueous; S, corrosive.