Synergistic improvement of pitting and wear resistance of laser powder bed fusion 420 stainless steel reinforced by size-controlled spherical cast tungsten carbides

Y Zhou, Z Huang, S Wang, W Qin, D Kong, T Liu… - Corrosion …, 2024 - Elsevier
The spherical cast WC/W 2 C is selected to produce a martensitic stainless steel-based
composite using the laser powder bed fusion technique. W and C reacted with Fe and Cr …

Corrosion of Duplex Stainless Steel Manufactured by Laser Powder Bed Fusion: A Critical Review

Y Zhou, D Kong, R Li, X He, C Dong - Acta Metallurgica Sinica (English …, 2024 - Springer
Laser powder bed fusion (LPBF) is a commonly used additive manufacturing (AM) method
for efficiently producing intricate geometric components. This investigation examines factors …

Development of a two‐dimensional bipolar electrochemistry technique for high throughput corrosion screening

Y Zhou, DL Engelberg - Materials Genome Engineering …, 2024 - Wiley Online Library
Bipolar electrochemistry allows testing and analysing the crevice corrosion, pitting corrosion,
passivation, general corrosion, and cathodic deposition reactions on one sample after a …

Microstructure, wear, and corrosion performance of spherical cast tungsten carbide reinforced stainless steel-based composites manufactured by plasma transferred …

Y Zhou, Y Liu, Z Huang, S Wang, Z Yue, W Zhang… - Vacuum, 2024 - Elsevier
Abstract Spherical cast WC/W 2 C have added plasma transferred arc (PTA) manufactured
type 420 stainless steel to improve pitting and wear performance. W and C diffuse to the …

The corrosion performance for ultrafine WC-12Co processed by heat treatments in different pH solutions

Y Zhou, Y Liu, S Wang, Z Yue, Y Ji, W Qin… - International Journal of …, 2024 - Elsevier
The corrosion performance of WC-12Co after different post heat treatments (1100° C, 1100°
C+ 400° C, 1100° C+ 500° C, 1100° C+ 600° C), were tested in 0.05 MH 2 SO 4, 0.1 M Na 2 …

Applying bipolar electrochemistry to assess the corrosion mechanism of HVOF WC-based coatings with varies binders in different environments

Y Zhou, Z Huang, D Kong, W Zhou, Y Lei… - Surface and Coatings …, 2024 - Elsevier
Traditional corrosion tests typically only focus on the conditions under which corrosion
occurs in hard-facing materials without considering the corrosion rate. However, corrosion …

[HTML][HTML] Pit growth kinetics of additively manufactured MoNi over-alloyed type 316L stainless steel

Y Zhou, D Kong, L Wang, R Li, X Ni, M Cheng… - Journal of Materials …, 2023 - Elsevier
The microstructure and corrosion performance of wrought, laser powder bed fusion (LPBF),
and MoNi over-alloyed LPBF type 316L stainless steel is compared. Adding Mo and Ni to …

The Pitting Corrosion and Wear Performance of Additively Manufactured WC/W2C Reinforced Stainless Steel in Chloride‐Containing Solution With Different pH …

Y Zhou, SR Xu, D Kong - International Journal of Minerals …, 2024 - ijmmm.ustb.edu.cn
One approach to enhance the surface degradation characteristics of laser powder bed
fusion (LPBF) type 420 stainless steel involves the incorporation of spherical cast WC/W2C …

A review on bipolar electrochemistry for corrosion testing: highlighting mechanisms, applications, and future prospects

R Shrivastava, R Maurya, PK Katiyar - Journal of Solid State …, 2024 - Springer
Bipolar electrode corrosion (BPEC), utilizing bipolar electrochemistry, has emerged as a
pivotal technique in corrosion research by leveraging potential gradients between two …

Optimize the Corrosion and Mechanical Performance of Additive‐Manufactured Nano‐Size WC‐Reinforced Stainless Steel Matrix Composites by Heat Treatments

Y Zhou, X Xu, S Wang, D Kong, F Zhang… - Materials and …, 2024 - Wiley Online Library
Adding 200 nm WC can dramatically increase the mechanical properties of laser powder
bed fusion (LPBF) 420 stainless steel, whereas the evolution of the microstructure, corrosion …