Biodegradation of high-strength and high-modulus PE–starch composite films buried in several kinds of soils

2002 ◽  
Vol 41 (1) ◽  
pp. 85-98 ◽  
Author(s):  
Teruo Nakashima ◽  
Hiraku Ito ◽  
Masaru Matsuo
Keyword(s):  
Composite Films ◽  
High Strength ◽  
High Modulus

High strength and high modulus aromatic polyimide/polyimide molecular composite films

1988 ◽  
Vol 26 (5) ◽  
pp. 215-223 ◽  
Author(s):  
Rikio Yokota ◽  
Ryo Horiuchi ◽  
Masakatu Kochi ◽  
Hideya Soma ◽  
Itaru Mita
Keyword(s):  
Composite Films ◽  
High Strength ◽  
High Modulus ◽  
Aromatic Polyimide

RMI 6Al-2Sn-2Zr-2Mo-0.15Si

Alloy Digest ◽  
2001 ◽  
Vol 50 (9) ◽  
Keyword(s):  
Fracture Toughness ◽  
High Temperature ◽  
Physical Properties ◽  
Tensile Properties ◽  
High Strength ◽  
Bend Strength ◽  
High Modulus ◽  
Temperature Performance ◽  
Heavy Section

Abstract Ti-6Al-2Sn-2Zr-2Mo-0.05Si alloy is used as heavy section forgings that require high strength, fracture toughness, and high modulus. It is used as forgings and sheet for air frames. This datasheet provides information on composition, physical properties, elasticity, tensile properties, and bend strength as well as fracture toughness and creep. It also includes information on high temperature performance as well as joining. Filing Code: TI-119. Producer or source: RMI Company.

Promising hybrid fabrics based on carbon and aramid fibers as a reinforcing filler for polymer composites

2019 ◽  
pp. 86-95 ◽  
Author(s):  
G. F. Zhelezina ◽  
V. G. Bova ◽  
S. I. Voinov ◽  
A. Ch. Kan
Keyword(s):  
Composite Material ◽  
Polymer Composites ◽  
Carbon Fibers ◽  
Mechanical Characteristics ◽  
High Strength ◽  
High Modulus ◽  
Hybrid Composite Material ◽  
Hybrid Fabric ◽  
Reinforcing Filler ◽  
Physical And Mechanical Characteristics

The paper considers possibilities of using a hybrid fabric made of high-modulus carbon yarn brand ZhGV and high-strength aramid yarns brand Rusar-NT for polymer composites reinforcement. The results of studies of the physical and mechanical characteristics of hybrid composite material and values of the implementation of the strength and elasticity carbon fibers and aramid module for composite material are presented. 

Ultra-high-strength composite films prepared from NMMO solutions of bamboo-derived dissolving pulp and chitosan

2021 ◽  
Vol 170 ◽  
pp. 113747
Author(s):  
Hongmei Yuan ◽  
Jianfei Wu ◽  
Dong Wang ◽  
Liulian Huang ◽  
Lihui Chen ◽  
...  
Keyword(s):  
Composite Films ◽  
High Strength ◽  
Dissolving Pulp

scholarly journals The nanostructuring of ultra-high-molecular-weight polyethylene in thermal and mechanical fields as revealed by DSC

2021 ◽  
Vol 2103 (1) ◽  
pp. 012095
Author(s):  
L P Myasnikova ◽  
A K Borisov ◽  
Yu M Boiko ◽  
A P Borsenko ◽  
V F Drobot’ko ◽  
...  
Keyword(s):  
Molecular Weight ◽  
High Molecular Weight ◽  
Melting Temperature ◽  
Mechanical Characteristics ◽  
Thickness Distribution ◽  
High Strength ◽  
High Modulus ◽  
Know How ◽  
First Time ◽  
Ultra High Molecular Weight

Abstract The ultra-high-molecular-weight polyethylene reactor powders are widely used for the actively developing solvent-free method for producing high-strength high-modulus PE filaments, which includes the compaction and sintering of a powder followed by orientational hardening. To find an appropriate regime of the technological process, it is important to know how the nanostructure changes when transforming from a powder to a precursor for hardening. Nanocrystalline lamellae are characteristics of the powder structure. For the first time, the DSC technique was used to follow changes in the thickness distribution of lamellae in ultra-high-molecular-weight polyethylene reactor powder on its way to a precursor for orientation hardening. It was found that the percentage of thick (>15 nm) and thin (10 nm) lamellae in compacted samples and those sintered at temperatures lower than the melting temperature of PE (140°C) remains nearly the same. However, significant changes in the content of lamellae of different thicknesses were observed in the samples sintered at 145°C with subsequent cooling under different conditions. The influence of the lamellae thickness distribution in precursors on the mechanical characteristics of oriented filaments was discussed.

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