ECSS-Q-ST-70-46C
ECSS-Q-ST-70-46C
ECSS-Q-ST-70-46C
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Figure 4‐7: Schematic of an example of double‐shear loading jigs<br />
4.3.7 Corrosion test<br />
4.3.7.1 General<br />
<strong>ECSS</strong>‐Q‐<strong>ST</strong>‐<strong>70</strong>‐<strong>46C</strong><br />
31 July 2008<br />
a. Fasteners shall be tested for corrosion in conformance with A<strong>ST</strong>M B 117‐<br />
1997.<br />
4.3.7.2 Method<br />
a. Sample geometry, exposure time and acceptance criteria shall conform to<br />
the requirements specified in the customer specification document for<br />
threaded fasteners.<br />
b. Metallic fasteners shall not be in contact with carbon fibre composite<br />
materials.<br />
NOTE The reason is the considerable risk of corrosion.<br />
4.3.8 Stress-corrosion test<br />
a. Stress‐corrosion testing shall be carried out in conformance with<br />
<strong>ECSS</strong>‐Q‐<strong>ST</strong>‐<strong>70</strong>‐37.<br />
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