搜索结果: 1-15 共查到“工学 foam”相关记录32条 . 查询时间(0.046 秒)
Rosin-Based Si/P-Containing Flame Retardant Toward Enhanced Fire Safety Polyurethane Foam
bio-resource flame retardant rosin synergistic effect
2023/12/4
Environmentally friendly flame retardant such as polysiloxane has long been sought for varied studies in recent years and can be further improved to overcome the challenges of additional applications....
Some kinds of water pollution, such as algal blooms and plastics that foul rivers, lakes, and marine environments, lie in plain sight. But other contaminants are not so readily apparent, which makes t...
Upcycling spongy plastic foam from shoes, mattresses and insulation（图）
Upcycling spongy plastic foam shoes mattresse insulation
2020/5/9
Researchers have developed a new method for upcycling polyurethane foam, the spongy material found in mattresses, insulation, furniture cushions and shoes.The process, developed by researchers at ...
Super light 3D hierarchical nanocellulose aerogel foam with superior oil adsorption
3D Hierarchical structure Nanocellulose Aerogel foam Oil adsorption
2024/2/28
In this work, the concentration effect of both nanocellulose and sodium dodecylsulfate (SDS) on the fabrication of a super light 3D hierarchical framework adsorbent nanocellulose aerogel foam (NAF) is...
Material Characterization and Computational Simulation of Steel Foam for Use in Structural Applications
Material Characterization Computational Simulation Steel Foam Structural Applications
2014/10/22
Cellular metals made from aluminum, titanium, or other metals are becoming increasingly popular for use in structural components of automobiles, aircraft, and orthopaedic implants. Ci vil engineering ...
Investigation of the Behavior of Open Cell Aluminum Foam
Investigation of the Behavior Open Cell Aluminum Foam
2014/10/22
The study investigates the behavior open cell aluminum foam in scenarios applicable to potential use in structural applications. Foam behavior was examined through mechanical testing, computer modelin...
Smart polyurethane foam with magnetic field controlled modulus and anisotropic compression property
Polyurethane magnetorheological foam preparation in-situ polymerization carbonyl iron particle polyurethane foam
2015/3/27
A new kind of polyurethane (PU) magnetorheological (MR) foam was prepared via in situ polymerization and foaming for the first time. A chain-like structure of carbonyl iron particles in the liquid pol...
Numerical simulation on foam ceramic blasting block device under the action of explosion transform
ANSYS finite element simulation Euler equation Explosion destructive Foam ceramic blasting block device Blasting block numerical calculation
2012/3/27
The responsive behaviour of the action of under explosion blasting block damaging device structure was investigated based on quality equation, energy conservation equation and thermodynamics equation,...
Coupling effects of foam ceramics on the flame and shock wave of gas explosion q
Foam ceramics Gas explosion Flame Shock wave Coupling effects
2012/3/31
The coupling of gas explosion flame and shock wave is analyzed. In the gas explosion process, shock wave is affected by the flame directly, and shock wave also induces the flame. Inhibiting explosion ...
Effect of Foamed Pattern Density on the Lost Foam Process
Foundry engineering Lost foam Foamed polystyrene patterns
2011/3/11
The study examines the effect of the foamed polystyrene pattern density on the process of making castings by the lost foam technique with emphasis put on the analysis of simulation tests.
Prediction of beer foam stability from malt components
beer foam stability malt polypeptides
2014/2/25
Industrial unhopped worts produced from different batches of commercial malt were taken to analyse the contents of compounds related to beer foam stability, such as polypeptides, polyphenols, and β-gl...
Factors influencing egg white foam quality
egg white foam characteristics acidity aluminium ions natrium pyrophosphate natrium hexametaphosphate
2014/2/25
The work was targeted on the study of egg white foam forming, including the influence of pH, aluminium ions, xanthan, maltodextrin, and phosphates on the whipping and stability of egg white foams. The...
Study of the Permeability of Foam Conditioned Soils with Laboratory Tests
Tunneling Earth pressure balance shields soil conditioning laboratory tests permeability test
2010/12/22
Problem statement: EPB tunneling requires that the excavated soil has a plastic and pulpy behavior to be able to apply a stabilizing pressure to the face, but it should also be impervious to counterac...
A plastic indentation model for sandwich beams with metallic foam cores
Indentation Sandwich beam Metallic foam
2012/2/28
Light weight high performance sandwich composite structures have been used extensively in various load bearing applications. Experiments have shown that the indentation significantly reduces the load ...
Production and Characterization of High Porosity Ti-6Al-4V Foam by Space Holder Technique in Powder Metallurgy
Foam Carbamide Porosity Ti6Al4V alloy Space holder Compression testing
2009/10/9
The present study was undertaken to investigate the production of a high porosity, biocompatible Ti-6Al- 4V alloy by space holder technique using spherical carbamide particles, and to characterize the...