Fig. 2 Garaging of a test car in a proving ground humidity chamber after a daily test track driving sequence More

Fig. 6 Effects of moisture content of wood and atmospheric humidity on the expansion and shrinkage of three pattern woods More

Fig. 71 Effect of relative humidity on crack velocity for H-11 steel with a yield strength of 1580 MPa (230 ksi) in moist argon environments. Source: Applied Materials Research, Vol 4, 1965, p 34 More

Fig. 62 Effect of temperature and humidity on fatigue crack growth in 180 mm (7.0 in.) 5083-O plate. Source: Ref 116 More

Fig. 5 Effect of humidity on hard dry of next-generation polyaspartic coatings. RH, relative humidity More

Fig. 17 Relative Humidity Probe More

Fig. 43 Ultraviolet light/condensing humidity cabinet (with door open). Courtesy of KTA-Tator, Inc. More

Fig. 48 Adhesion evaluation after several ultraviolet light/humidity cycles. Courtesy of KTA-Tator, Inc. More

Fig. 3 Effect of temperature and humidity on the friction of MoS 2 in air.O, room atmosphere (40–50%, relative humidity); ◻,<6% relative humidity. Test conditions: 50 mm (2 in.) diam ring of SAE 4620 steel with Rockwell C 62 hardness rotated on edge against the flat surface of a disk More

Fig. 1 Corrosion rates of iron and magnesium as a function of relative humidity. (a) For iron, the critical relative humidity is 60%. (b) For magnesium, corrosion rate increases significantly at a critical relative humidity of approximately 90%. Source: Ref 5 More

Fig. 5 Variation in temperature ( T ) and relative humidity (RH) during 1998 in marine-coastal and rural-urban environments with tropical humid climate (Gulf of Mexico) More

Fig. 10 Effect of relative humidity on fretting damage to high-purity iron tested in air. (a) Dry air. (b) 10% relative humidity. (c) 35% relative humidity. (d) Saturated air. All specimens shown after 3 × 10 5 cycles. See also Fig. 11 . Courtesy of R.C. Bill, NASA Lewis Research Center More

Fig. 11 Effect of relative humidity on fretting damage to high-purity nickel. Damage produced after 3 × 10 5 cycles in (a) dry air and (b) saturated air. See also Fig. 10 . Courtesy of R.C. Bill, NASA Lewis Research Center More

Fig. 18 Effect of humidity on subcritical crack growth of high-strength aluminum alloys in hydrogen gas. Source: Ref 29 More

Fig. 34 Dielectric constant of PEI versus frequency at 50% relative humidity More

Fig. 2 Surface resistivity of several polyelectrolytes versus relative humidity. Source: M.F. Hoover and H.E. Carr, TAPPI J., Vol 51, 1968, p 552 More

Fig. 3 Effect of humidity (0, 0.12, 6.5, and 16.2%) in air and normal load (kp = kgf) on the friction coefficient of a burnished MoS 2 coating tested in a load/friction/wear (LFW)-1 block-on-ring machine. Source: Ref 1 , 25 More

Fig. 16 Example showing the strong effect of atmospheric humidity on wear of two ceramic materials for reciprocating sliding against 100Cr6 steel in air with relative humidities of 5 and 50% More

Fig. 11 Results from humidity dependence of (a) wear depth and (b) wear volume of scars formed on Si(100) surface. RH, relative humidity. Source: Ref 10 More

Fig. 3 Controlled-contamination-area temperature and relative humidity requirements More