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Tribological properties of bronze–Cr–Ag composites sliding against AISI 52100 steel in seawater were investigated. The results show that, Cr improves the hardness and strength of the composites. This can reduce the plough wear of composite caused by asperities of counterface. Meanwhile, Ag in wear debris increases the plasticity of wear debris thereby reducing the three-body abrasion. Ag also reduces...
Tribological properties of bronze–Cr–Ag alloy sliding against AISI 52,100 steel were investigated in deionized water, 3.5wt% NaCl solution and seawater. The friction coefficient and wear rate of the alloy follow the sequence: deionized water>NaCl solution>seawater. In NaCl solution and seawater, Cu2O, Al(OH)3, FeOOH and Fe2O3 form on the surface because of chloride corrosion. In seawater, CaCO...
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