Corrosion Sensor Development for Condition-Based Maintenance of Aircraft

Figure 13

(a) hydrogen sensor and evaluation circuit board; (b) 6061-T6 aluminium alloy shards in a plastic container; (c) overview of the test setup showing the glass jar with hydrogen sensor within; (d) the sensor response as a function of hydrogen evolution over time.

(a)

(b)

(c)

(d)