Located in Panyu District, Guangzhou City, Guangdong Province, it is a high-tech enterprise specializing in R & D, production and sales of hot-pressed silicon nitride materials. The company has 24 years of experience, skilled and professional. The products cover liquid silicon nitride heating plat...
Namely, the heating elements 4b capable of heat generating independently at the central side and the outer peripheral side are mounted via heat plates 3b and cushion materials 2b at a pair of the respective electrode substrates 1a, 1b with the lowest part to heat the electrode substrates 1a, ...
Two aluminium based alloys of a relatively large crystallization temperature range have been used as the testing materials. The investigation focused on the effect of the liquid fraction (volume percentage of liquid component in the alloy, pre-heated to the temperature above its solidus point) on ...
materials for optical and electronic devices 被引量: 0发表: 2024年 LIQUID CRYSTAL ALIGNMENT LAYER AND LIQUID CRYSTAL DISPLAY ELEMENT AND ITS MANUFACTURING METHOD PROBLEM TO BE SOLVED: To provide a liquid crystal alignment layer improving stability of liquid crystal alignment and giving a liquid ...
Turbine materials are most often nickel or cobalt-base superalloys. The efficiency of a turbine can be raised by increasing its operating temperature; however, the compact design of a rocket engine generally precludes cooled turbine blades as are used in turbojet engines. This has led to the ...
In subject area: Materials Science LME refers to the transition from a normally ductile fracture of metallic materials via void nucleation, growth and coalescence to a brittle fracture induced by straining the solid in contact with a liquid metal. ...
The conductive materials should be nontoxic to ensure the safety of the epidermal system. In addition, air-permeability and thermal comfort are important to prevent skin lesions and inflammation while ensuring long-term comfortable wearing. 2. Electrical elasticity: The conductive materials should be ...
High-entropy alloy nanoparticles (HEA-NPs) show great potential as functional materials1–3. However, thus far, the realized high-entropy alloys have been restricted to palettes of similar elements, which greatly hinders the material design, property opt
The unique stiffness tuning of LMs and elastic textile substrates has been used as shape memory materials [108,141,142]. Upon heating to the melting temperature for a period of time, the structure can be transformed into a pre-designed shape using exterior stress. Then the new structure will...
Ashby, in Engineering Materials 1 (Fifth Edition), 2019 17.4 Case Study 3: Cracking of a Foam Jacket on a Liquid Methane Tank Figure 17.6 is a schematic half-section through a tank used for storing liquid methane at atmospheric pressure. Because methane boils at –162°C, the tank is ...