Effects of surface quality on corrosion resistance of 316L stainless steel parts manufactured via SLM
Source abstract
Abstract
The corrosion behavior of 316L stainless steel parts manufactured via selective laser melting (SLM) was investigated in this study. In order to explain the relationship of corrosion resistance and surface quality, several examples were made by SLM with different processing parameters (including laser power and scanning speed) and potentiodynamic polarization curve were measured. The results indicated that surface quality varied with different processing parameters and good surface quality contributed high corrosion resistance. In addition, when the laser power was 100 W while scanning speed was 1050 mm/s, the products possess high surface quality and corrosion resistance with corrosion potential −198 mV, corrosion current 0.556 μA.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Additive Manufacturing Materials and Processes · Welding Techniques and Residual Stresses · Additive Manufacturing and 3D Printing Technologies
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Beijing University of Technology Institute of Laser Engineering, , Beijing 100124, China
References (6)
Show source-provided references
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