S-Scheme Na CoO2/g-C3N4 heterojunction photo-electrocatalysts for water splitting

Materials Chemistry and Physics, Journal Year: 2024, Volume and Issue: 326, P. 129853 - 129853

Published: Aug. 13, 2024

Language: Английский

---

Laser hybrid electrochemical surface modification of titanium alloys

Published: Nov. 8, 2024

Laser assisted Electrochemical Surface Modification (LESM) technology is a general term for coupling laser and electrochemical treatment to improve the surface properties of metal. Due combining advantages processing, LESM has developed rapidly in recent years gets applications many fields, such as aerospace, aviation, navigation, medicine. On one hand, can break through limitations single processing environmental protection, efficiency, quality, performance improvement. other it use thermal, mechanical, photoelectric effects provided by irradiation change thermodynamics dynamics reaction, then control reaction process. enables divided into three types based on objective, including material removal (electrochemical machining), additive manufacturing (electrodeposition), strengthening (anodic/micro-arc oxidation). Simultaneously, according composite mode, also be process energy field composite. Thus, typical methods are reviewed this paper, developments laser-assisted electrodeposition, machining, micro-arc oxidation technologies introduced at same time. Finally, future development trends challenges prospect aspects performance, equipment development.

Language: Английский

---

Micro Arc Oxidation Coatings on AZ31B Magnesium Alloy with Different Voltages: Microstructure, Tribocorrosion and Electrochemical Properties

Metallurgical and Materials Transactions B, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 16, 2024

Language: Английский

---