Modification of tung oil–based polyurethane foam by anhydrides and inorganic content through esterification process
AG Shirke, BZ Dholakiya… - Journal of Applied …, 2018 - Wiley Online Library
In this study, we have reported the synthesis of modified polyol from tung oil. The synthesis
involves three steps: first, conversion of tung oil to hydroxylated tung oil by hydroxylation; …
involves three steps: first, conversion of tung oil to hydroxylated tung oil by hydroxylation; …
Performance assessment of rigid polyurethane foam core sandwich panels under blast loading
H Andami, H Toopchi-Nezhad - International Journal of …, 2020 - journals.sagepub.com
The performance of rigid polyurethane foams, as an energy absorbent core of sandwich
panels covered with two exterior steel sheets, was investigated numerically through finite …
panels covered with two exterior steel sheets, was investigated numerically through finite …
Investigation of the specific adhesion between polyurethane foams and thermoplastics to suited material selection in lightweight structures
K Schäfer, S Anders, S Valentin… - … of Elastomers & …, 2018 - journals.sagepub.com
Lightweight construction combines various materials to create resource efficient
components. Thermoplastics (TPs) combined with polyurethane (PUR) foams are …
components. Thermoplastics (TPs) combined with polyurethane (PUR) foams are …
Finite Element Analysis of Glass/Epoxy Skin and Rigid Foam Core Sandwich Composites–Simulation of Shear Modes and Flexural Modes of Failure
MS Chandra, M Ramya, E Suresh… - Materials Today …, 2017 - Elsevier
The main aim of paper is to conduct finite element analysis of sandwich composites under
different loadings. Sandwich composites of Glass fabric reinforced Epoxy skins and Rigid …
different loadings. Sandwich composites of Glass fabric reinforced Epoxy skins and Rigid …
The investigation of physical and mechanical properties of porous anorthite ceramics using statistical analysis
In this present study, the porous anorthite ceramics were prepared from white clay and
precipitated calcium carbonate via polymeric foam replication method. The effects of various …
precipitated calcium carbonate via polymeric foam replication method. The effects of various …
Dynamic response of 3D-printed bi-material structure using drop weight impact test
Additive manufacturing has led to increasing number of applications that require complex
geometries and multiple materials. This paper presented a bi-material structure (BMS) …
geometries and multiple materials. This paper presented a bi-material structure (BMS) …
Textile-based surface design of thermoplastic composites for microstructural adhesion to polyurethane foams for lightweight structures
In an effort to reduce the mass of components, sandwich design has become well
established above all in the aerospace and the vehicle construction. In these structures …
established above all in the aerospace and the vehicle construction. In these structures …
Prediction of Flexural Behaviour of Rigid Foam Sandwich Composites through Mode 1, Mode 2 and Mixed Mode Failures
E Suresh, K Padmanabhan - Materials Today: Proceedings, 2018 - Elsevier
The mode 1 peel, mode 2 double lap shear and the mixed mode single lap shear specimens
were prepared from sandwich composites fabricated through the vacuum bagging process …
were prepared from sandwich composites fabricated through the vacuum bagging process …
Experimental and numerical investigation into the effect of core density on the energy absorption of sandwich panels with Aluminum face sheets and Polyurethane …
R Khondabi, H Khadarahmi, R Hosseini… - Amirkabir Journal of …, 2019 - mej.aut.ac.ir
Sandwich panels with metallic face-sheets and foam core are of great importance in
aerospace, naval and automotive industries due to high strength to weight ratio and high …
aerospace, naval and automotive industries due to high strength to weight ratio and high …
Experimental and numerical investigation on performance of sandwich panels using aluminum faces and polyurethane foam core with variable density against …
R Khondabi, H Khodarahmi, R Hosseini… - Iranian Journal of …, 2020 - jmep.isme.ir
Sandwich panels, due to high strength to weight ratio and energy absorption properties, are
widely used in various fields including aerospace, marine and automotive industries. This …
widely used in various fields including aerospace, marine and automotive industries. This …