A5102956056- Innovative concrete reinforcement materials
- Electrodeposition and Electroless Coatings
- Advancements in Battery Materials
- Solid State Laser Technologies
- Supercapacitor Materials and Fabrication
- Glass properties and applications
- Advanced Battery Materials and Technologies
- Digital Transformation in Industry
- Metallurgy and Material Forming
- Structural Behavior of Reinforced Concrete
- Metal Alloys Wear and Properties
- Electrical Contact Performance and Analysis
- High Temperature Alloys and Creep
- Electronic Packaging and Soldering Technologies
- Concrete and Cement Materials Research
- Building Energy and Comfort Optimization
- Conferences and Exhibitions Management
- Advanced Surface Polishing Techniques
- Innovation and Knowledge Management
- Life Cycle Costing Analysis
- Thermography and Photoacoustic Techniques
- Concrete Properties and Behavior
- High Entropy Alloys Studies
- Metallurgical Processes and Thermodynamics
- Bauxite Residue and Utilization
Harbin Engineering University
2020-2023
Northeastern University
2022
China National Institute of Standardization
2021
Huazhong University of Science and Technology
2018
Tianjin University
2017
North China Electric Power University
2017
China Electric Power Research Institute
2017
Tongji University
2014
Health Commission of Jilin Province
2012-2013
Nanjing University of Science and Technology
2013
Hard carbon (HC) is one of the most promising anode materials for sodium-ion batteries (SIBs) due to its suitable potential and high reversible capacity. At same time, correlation between local structure storage behavior not clearly understood. In this paper, two series HC with perfect spherical morphology tailored microstructures were designed successfully produced using resorcinol formaldehyde (RF) resin as precursor. Via hydrothermal self-assembly controlled pyrolysis, RF a flexible...
Broadband emission at 2.7 µm is observed in an Er3+-doped PbO-PbF2-Bi2O3-Ga2O3 glass. The measured band full-width-at-half-maximum (FWHM) ∼184.4nm, approximately 36 nm wider than that of fluoride glasses. intensity almost twice as strong peak values and absorption cross-sections are calculated to be 1.54×10-20cm2 1.19×10-20cm2, respectively. This oxyfluoride heavy metal glass shows potential broadband mid-infrared gain material.
Purpose Digital technology is crucial to improving a firm’s core competitiveness. However, the existing research on relationship therein shows heterogeneity. Using digital can enhance competitive advantage, which for enterprises and scholars. Thus, based affordance theory, this study explores between advantage. Design/methodology/approach Survey data were collected from 509 large medium-sized manufacturing in China, multiple regression structural equation modelling used test hypotheses....
Broadband emission was obtained over 2.6 to 4.1 μm (Pr3+: 1G4→3F4, 3F3) in AlF3-based glass samples doped with different concentrations of praseodymium and 1 mol% ytterbium using a 976 nm laser pump. An efficient energy transfer process from Yb3+: 2F5/2 Pr3+: 1G4 analyzed through spectra fluorescence lifetime values. The absorption cross-sections were calculated by Füchtbauer-Ladenburg McCumber theories positive gain can be when P>0.3. To the best authors' knowledge, this work represents...
In order to analysis the polymer mortar performance, with different steel content specimens by compression tests, bending scanning electron microscopy method, test results indicate that: 3% of cement dosage and compared 0%，flexural strength increased 26%, compressive 6%, fold ratio accordingly. However, when is higher than 3%, resulting in large specific surface area cement, has declined.
Solid-state recycling of used aluminum alloy beverage cans was accomplished by thermomechanical consolidation the sheet fragments produced shredding cans. Different samples were obtained using two routes, one involving direct hot extrusion a fragment compact and other upset hot-forging followed forged ingot. The microstructures mechanical properties investigated. It found that contained less pores exhibited better with higher temperature forging than only extrusion, highest tensile strength...
Through theoretical analysis for reborn resource and new materials，the paper mainly researches the significance about applying materials energy saving protecting environment in design of green ecological residential building at super cold district, feasibility resident district. The results will put forward basis utility promote extensive apply them.
Abstract. In order to analyze the polymer mortar performance with different cement volume specimens by compression tests,the bending tests, scanning electron microscopy method, test results shows that: 115% of dosage and compared 0%，flexural strength increased 95%, compressive 74%, ratio flexural accordingly. However, when is higher than 115%, resulting in large specific surface area cement, has declined.
The high molybdenum metallization formula is adopted to complete the 95% alumina ceramic metallization. sealing intension, tightness and microstructure are analyzed. experimental results show that: intension of metal due above more than 110 MPa.
Existing studies have recognized the significance of leadership ability on enterprises' digital transformation. However, few them pay attention to mechanism flexible (FLA) transformation willingness (DTW). This study aims explore influence FLA DTW based ability-behavior-purpose logical framework. Survey data is collected from 509 large and medium-sized manufacturing enterprises in China, multiple regression PROCESS Macro methods are used for hypothesis testing. mainly discusses impact DTW,...
A brief description of the overall energy consumption (including amount and composition) a high-speed maglev transportation system is presented. The example used in this paper Shanghai Maglev Demonstration Line. composition braking comprehensively analyzed. vehicle's kinetic energy, work resistance, loss cable resistance are calculated. resistor obtained by measurements on site. conclusion has important reference value for utilization as well guiding economic operations.
Owing to the disadvantages of traditional mortar with poor antifreeze property，low adhesive strength and short durability in cold region China, facing tiles often fall off lead lost decorative effects protective effects. In this article，a new type for exterior wall tile，polymer cement modified by polymer, is introduced. The advantages are: (l) Better frost resistance，which reflected stability after one hundred cycles freezing thawing; (2) Higher (2.0MPa); (3) permeability resistance longer...
Whispering gallery mode (WGM) lasers at ∼2µm are demonstrated in PbO-PbF2-Bi2O3-Ga2O3 (PBG) heavy metal oxyfluoride glass microspheres. A 793 nm diode laser is used to pump the PBG microsphere and achieve single-mode multimode WGM lasing. The fluorescence spectra of Tm3+-doped glasses measured under pumping. maximum absorption emission cross sections Tm3+:3F4→3H6 calculated be 8.23×10-21 4.42×10-20cm2, respectively. experimental results indicate that these microspheres could become an...
In this paper, the sulfite gold plated is studied. The solution formulation and process parameters are determined. Ammonium should be 150-250g/L, its pH about 8-10. detail experimental data would given in conference. A series of performance tests completed, results show that coating purity above 99.97%, tensile strength could reach more than 300MPa. By metallographic analyzer, dense smooth surface on layer observed.
The paper mainly introduces the properties and dimensions of steel structure with EPS module applied in energy efficiency system industry building, further, proposes key points construction design technology for application practice, order to promote technical guidance extending this module.
This article mainly analyzes characteristics on bearing capacity of wall consist the straw composite board under vertical load, as well various member load. Through model test 1:50 scale, it is obtained that cracking ultimate load and deformation elements in process test. The required data provided formula axial compression to calculate concrete board.
Surfacing of Fe-Al alloy layer is achieved on the surface Q235 steel plate by using twin wire consisting one aluminum welding and in shielding pure argon. When ER1100 Φ1.6mm ER50-6 Φ1.2mm are selected as master slave respectively, with preheating interlayer temperature reaching 350°C controlling filling volume , featured well-formed line thus gained no macroscopic defect. As mechanical performance testing shows, shear strength combining surfacing substrate higher than 270MPa. The rupture...