AviChina Industry & Technology (China)

Systematic opto-mechanical design approach for meter-long Nano-AKB mirror system at HEPS

A systematic opto-mechanical design approach is developed for a long Nano-AKB mirror system aimed at stable sub-50 nm hard X-ray nanofocusing. The approach integrates deformation–stiffness-balanced mirror clamping, hierarchical precision alignment, and thermomechanical stability...

Artificial Intelligence and Competitive Performance: The Quality Management Mechanism from a Cross-Boundary Ambidexterity Perspective

While artificial intelligence (AI) is increasingly used in business, the quality management (QM) practices through which AI implementation is associated with competitive performance (CP) remain underexplored. Drawing on the cross-boundary ambidexterity perspective, this study dis...

Thin liquid film boiling on micro-nano composite structures fabricated by laser direct writing and low-temperature sintering

Vapor chambers (VCs) achieve efficient directional heat transport and dissipation through the synergistic effect of liquid capillary and thin liquid film boiling. For the micro-nano composite wick structures of VC, the understanding of bubbles evolution, liquid-vapor interface os...

Bimodal α Phase Transformation and Strengthening‐Toughening Mechanisms in Ti–7Mo–4Al–3Nb–2Cr–2Zr Alloy via Synergistic Control of Cooling Rate and Thermal Cycling Frequency

To systematically investigate the influence of thermal history on microstructure evolution along the deposition direction in Ti–7Mo–4Al–3Nb–2Cr–2Zr alloy during laser melting deposition, the morphological changes in the α phase have been mainly researched. Results indicate that t...

Study on the Performance Degradation Mechanism of Low-Light-Level Image Intensifiers in Humid and Hot Environments

To analyze the performance stability of image intensifiers under humid and hot environments, this study systematically investigates the device performance degradation mechanism through a combination of natural exposure tests, humidity variation aging tests, disassembly analysis o...

Multi‐Model Lifetime Prediction of Silicone Rubber Under Coupled Environmental Stressors Based on Accelerated Testing in Simulated Marine Atmospheric Conditions

ABSTRACT Marine equipment operating in atmospheric marine environments is subjected to multiple interacting stressors, making the durability of silicone‐rubber sealing components and their lifetime prediction both critical and difficult to assess. This study investigates the degr...