Research Article

Brine-Induced Tribocorrosion Accelerates Wear on Stainless Steel: Implications for Mars Exploration

Table 2

Optical inspection of the experiments.

ConditionSandvik 11R51SS4301Reg S235

Case #1 (SpaceQ brine)No corrosionNo corrosionSevere corrosion

Case # 2 (SpaceQ soil + salt)No corrosionNo corrosionSevere corrosion

Control 1 (ambient brine)No corrosionNo corrosionN/A
Insufficient samples. Severe corrosion expected

Control 2 (ambient soil + salt)No corrosionNo corrosionCorrosion

Control 3 (ambient)No corrosionNo corrosionNo corrosion