Xiaoya Wang
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Xiaoya Wang has a total of 12 co-authors. Here are the top co-authors by number of shared publications:
- Xuesong Leng
Research Institute of Physical Sciences in Special Environments, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
2 shared publications - Bowen Bai
Institute of Special Environments Physical Sciences, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
1 shared publication - Chengcheng Shuai
Research Institute of Physical Sciences in Special Environments, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
1 shared publication - Hongsheng Chen
College of Food Science, Heilongjiang Bayi Agricultural University, Daqing, Heilongjiang 163319, China
1 shared publication - Jianchao He
Research Institute of Physical Sciences in Special Environments, Harbin Institute of Technology (Shenzhen), Shenzhen 518055, China
1 shared publication - Jun Liu
Shanghai Institute of Space Propulsion, Shanghai 201112, China
1 shared publication
Latest Publications
- Open Access
Effect of B and Si on Microstructure and Corrosion Resistance of 316L Stainless Steel Brazed Joints
The corrosion behavior of 316L stainless steel joints brazed with three commercial nickel-based filler metals (Ni-7Cr-2.8B-4.5Si, Ni-14.3Cr-3.5B, and Ni-18.5Cr-9.8Si) was comparatively investigated. The B-containing joints form dispersed CrB-type borides, while the Si-only joint develops continuous band-like Ni3Si intermetallics along the seam center. Electrochemical measurements show that the Ni-Cr-B joint exhibits the highest polarization resistance, whereas the Ni-Cr-Si joint shows the most compact passive film. However, cross-sectional corrosion morphology reveals that the Ni-Cr-Si joint suffers the deepest localized attack due to the continuous Ni3Si phase acting as preferential corrosion channels. In contrast, the Ni-Cr-B joint exhibits shallow and uniform corrosion with minimal strength degradation (0.45% loss), while the Ni-Cr-B-Si joint shows the most severe reduction (47% loss) due to preferential attack along boride boundaries, which is facilitated by pre-existing solidification pores in the non-isothermal solidification zone. These findings demonstrate that corrosion resistance is governed by the distribution and continuity of second phases, providing guidance for filler metal selection in corrosive environments.
Open AccessEffect of B and Si on Microstructure and Corrosion Resistance of 316L Stainless Steel Brazed Joints
The corrosion behavior of 316L stainless steel joints brazed with three commercial nickel-based filler metals (Ni-7Cr-2.8B-4.5Si, Ni-14.3Cr-3.5B, and Ni-18.5Cr-9.8Si) was comparatively investigated. The B-containing joints form dispersed CrB-type borides, while the Si-only joint develops continuous band-like Ni3Si intermetallics along the seam center. Electrochemical measurements show that the Ni-Cr-B joint exhibits the highest polarization resistance, whereas the Ni-Cr-Si joint shows the most compact passive film. However, cross-sectional corrosion morphology reveals that the Ni-Cr-Si joint suffers the deepest localized attack due to the continuous Ni3Si phase acting as preferential corrosion channels. In contrast, the Ni-Cr-B joint exhibits shallow and uniform corrosion with minimal strength degradation (0.45% loss), while the Ni-Cr-B-Si joint shows the most severe reduction (47% loss) due to preferential attack along boride boundaries, which is facilitated by pre-existing solidification pores in the non-isothermal solidification zone. These findings demonstrate that corrosion resistance is governed by the distribution and continuity of second phases, providing guidance for filler metal selection in corrosive environments.
- Open Access
Review on the Corrosion Behaviour of Nickel-Based Alloys in Supercritical Carbon Dioxide under High Temperature and Pressure
Supercritical carbon dioxide (S-CO2) has the advantages of amphoteric liquid and gas, which possesses many unique characteristics, such as good compressibility, high density, high solubility, good fluidity and low viscosity. The Brayton cycle with S-CO2 is considered to have many promising applications, especially for power conversion industries. However, the corrosion and degradation of structural materials hinder the development and application of the Brayton cycle with S-CO2. Nickel-based alloys have the best corrosion resistance in S-CO2 environments compared to austenitic stainless steels and ferritic/martensitic steels. Thus, the present article mainly reviews the corrosion behaviour of nickel-based alloys in S-CO2 under high temperature and pressure. The effect of alloying elements and environment parameters on the corrosion behaviour of different nickel-based alloys are systematically summarized. The conclusion and outlook are given at the end.
Open AccessReview on the Corrosion Behaviour of Nickel-Based Alloys in Supercritical Carbon Dioxide under High Temperature and Pressure
Supercritical carbon dioxide (S-CO2) has the advantages of amphoteric liquid and gas, which possesses many unique characteristics, such as good compressibility, high density, high solubility, good fluidity and low viscosity. The Brayton cycle with S-CO2 is considered to have many promising applications, especially for power conversion industries. However, the corrosion and degradation of structural materials hinder the development and application of the Brayton cycle with S-CO2. Nickel-based alloys have the best corrosion resistance in S-CO2 environments compared to austenitic stainless steels and ferritic/martensitic steels. Thus, the present article mainly reviews the corrosion behaviour of nickel-based alloys in S-CO2 under high temperature and pressure. The effect of alloying elements and environment parameters on the corrosion behaviour of different nickel-based alloys are systematically summarized. The conclusion and outlook are given at the end.