- Advanced materials and composites
- Metal and Thin Film Mechanics
- Titanium Alloys Microstructure and Properties
- Nuclear Materials and Properties
- Advanced ceramic materials synthesis
- Metallic Glasses and Amorphous Alloys
- Metal Alloys Wear and Properties
- Intermetallics and Advanced Alloy Properties
- Metallurgy and Material Forming
- Powder Metallurgy Techniques and Materials
- Analytical Chemistry and Chromatography
- Luminescence Properties of Advanced Materials
- Tunneling and Rock Mechanics
- Aluminum Alloys Composites Properties
- Orthopaedic implants and arthroplasty
- Microstructure and Mechanical Properties of Steels
- Dielectric materials and actuators
- High Entropy Alloys Studies
- High-Temperature Coating Behaviors
- Spine and Intervertebral Disc Pathology
- Spinal Fractures and Fixation Techniques
- High Temperature Alloys and Creep
- Electromagnetic wave absorption materials
- Tribology and Wear Analysis
- Diamond and Carbon-based Materials Research
Northeast Forestry University
2024
Xinxiang Medical University
2024
First Affiliated Hospital of Xinxiang Medical University
2024
Hefei University
2019-2023
Yanshan University
2015-2020
State Key Laboratory of Metastable Materials Science and Technology
2015-2020
Sichuan University
2014-2016
Central South University
2008-2016
Jiangsu University
2012
Jilin Normal University
2004-2009
Abstract Electroplated hard chrome coating is widely used as a wear resistant to prolong the life of mechanical components. However, electroplating process generates hexavalent chromium ion which known carcinogen. Hence, there major effort throughout industry replace coating. Composite has been identified suitable materials for replacement coating, while deposition prepared using traditional co-deposition techniques have relatively low particles content, but content incorporated into may...
We report on the realization of an on-chip bidirectional frequency shifting device (BFSD), which can be well applied to optical transfer (OFT) systems. The BFSD mainly consists two cascaded traveling wave phase modulators (PMs), and after applying serrodyne modulation, signal efficiently shifted bidirectionally. fabricate proposed a thin-film lithium niobate insulator (LNOI) platform with measured half-wave voltage about 2.3 V. efficiency is more than 98.8%, carrier suppression (CSR)...
Tribological properties of nitrided AISI 4340 steel are evaluated using ball-on-disk tribometer in vacuum. Optical microscopy and Vickers hardness tester used to analyse compound layer thickness case depth. X-ray diffraction is observe the presence different constituents surface before after wear tests. The mechanisms investigated by microscopic observations worn scanning electron microscopy. At 200 rpm, mild adhesive forms main mechanism under lower load. With increasing normal load,...