Results 51 to 60 of about 1,277 (201)
Azidated Ether-Butadiene-Ether Block Copolymers as Binders for Solid Propellants [PDF]
Polymeric binders for solid propellants are usually based on hydroxyl-terminated polybutadiene (HTPB), which does not contribute to the overall energy output.
Cappello, Miriam +4 more
core +1 more source
AI/ML and RSM‐Driven Optimization of Polymeric Nanocomposites for Enhanced Properties. Abstract This review elucidates the amalgamation of machine learning (ML), artificial intelligence (AI), and response surface methodology (RSM) for the optimization of fabrication and the enhancement of the properties of polymeric nanocomposites.
Yasir Raza +9 more
wiley +1 more source
Influence of 1,4-butanediol on hydroxyl-terminated poly(butadiene) based composite propellant binder characteristics [PDF]
1.4-butanediol, as a chain extender, was incorporated into a hydroxyl-terminated poly(butadiene) based composite rocket propellant binder composition. As curing agents, isophorone diisocyanate (IPDI) and toluene diisocyanate (TDI) were used.
Brzić Saša +5 more
doaj
Emulsifier containing thermally exfoliated graphite oxide [PDF]
An emulsifier containing a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a surface area of from about 300 m.sup.2/g to 2600 m.sup.2 ...
Aksay, Ilhan A., Prud'Homme, Robert K.
core +1 more source
To enhance both the mechanical properties of hydroxyl-terminated polybutadiene (HTPB) binder and the combustion efficiency of aluminized propellants, 2,2,3,3,4,4,5,5-octafluoro-1,6-hexanediol (OFHD) was employed as a chain extender to impart mechanical ...
Yanjie Huang +5 more
doaj +1 more source
Conductive ink containing thermally exfoliated graphite oxide and method a conductive circuit using the same [PDF]
A conductive ink containing a conductive polymer, wherein the conductive polymer contains at least one polymer and a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a surface area of from about 300 sq m/g to 2600 sq ...
Aksay, Ilhan A., Prud'Homme, Robert K.
core +1 more source
A Structural Integrity Perspective for the Assessment of Ageing in Composite Solid Propellants
ABSTRACT Composite solid propellants (CSPs) are critical materials in the defence and aerospace industries, known for their complex mechanical behaviour and susceptibility to ageing. This study explores the application of Principal Component Analysis (PCA) to discriminate the ageing degradation of CSPs based on structural integrity parameters.
Mario Martínez +3 more
wiley +1 more source
DU is creatively used as supporting materials to shape-stablize PW. The prepared DU–PW composite can effectively improve the thermal and mechanical properties of PW/HTPB, indicating a prospect to prevent PW leakage in PBX.
Xia Gao +7 more
openaire +3 more sources
Electrospray painted article containing thermally exfoliated graphite oxide and method for their manufacture [PDF]
A painted polymer part containing a conductive polymer composition containing at least one polymer and a modified graphite oxide material, which is a thermally exfoliated graphite oxide with a surface area of from about 300 sq m/g to 2600 sq m/g, wherein
Aksay, Ilhan A. +2 more
core +1 more source
A magnesia‐supported cobalt catalyst is designed to effectively upcycle waste rubbers and tires, producing high‐quality single‐walled carbon nanotubes with a narrow chirality distribution and hydrogen. This approach is applicable to six different types of rubber products and real‐world tires, offering a new pathway for waste rubber recycling and ...
Zhaoyang Han +11 more
wiley +1 more source

