High-elasticity and tensile properties of polyacrylonitrile yarn in the stretching process

1980 ◽  
Vol 11 (4) ◽  
pp. 284-287
Author(s):  
V. D. Fikhman ◽  
B. V. Radushkevich ◽  
V. P. Napasnikov
Keyword(s):  
Tensile Properties ◽  
High Elasticity ◽  
Polyacrylonitrile Yarn ◽  
Stretching Process

Relaxation changes in polyacrylonitrile yarn during the heat-stretching process

1990 ◽  
Vol 21 (6) ◽  
pp. 482-484
Author(s):  
B. A. Fomenko ◽  
M. V. Rumyantseva ◽  
�. A. Pakshver ◽  
Yu. A. Tolkachev
Keyword(s):  
Polyacrylonitrile Yarn ◽  
Stretching Process

A study on the tensile properties of UHMWPE fiber weft-knitted structural composites

2016 ◽  
Vol 36 (6) ◽  
pp. 435-442 ◽  
Author(s):  
Cuiyu Li ◽  
Jingyan Jia ◽  
Gaopan Wang ◽  
Rui Zhang ◽  
Xueyu Li
Keyword(s):  
Tensile Strength ◽  
Tensile Properties ◽  
Composite Laminates ◽  
Testing Machine ◽  
Structural Composites ◽  
Uhmwpe Fiber ◽  
Number Of Layers ◽  
Uhmwpe Fibers ◽  
Stretching Process ◽  
Vartm Process

This work presents a study of liquid oxidation modification effects on the tensile properties of UHMWPE fibers and UHMWPE fiber/epoxy composites. Three types of basic knitted structural composites were produced with 4, 6, and 8 layers. The shop-vacuum-assisted resin transfer molding (VARTM) process was used to laminate the composite. The tensile properties of the composite laminates were evaluated using a universal strength testing machine, and the tensile damage of the materials was analyzed. The results show that for the same number of layers of laminates, the tensile strength of the weft jersey structure was the highest, followed by those of the rib and cardigan structures. The tensile strength increased with the number of layers and increased with a nonlinear positive correlation. After modification, the stretching process did not result in yarn being pulled from the resin. The adhesion to the fabric and the resin increased, and the shear strength of the composite increased between the layers.

Effects of Cr, Mo, Al, Zr, Y2O3 on the Microstructures and Tensile Properties of ODS Ferritic/Martensitic Alloys

2014 ◽  
Vol 52 (9) ◽  
pp. 705-711 ◽  
Author(s):  
Sanghoon Noh ◽  
Ji-Eun Choi ◽  
Byoung-Kwon Choi ◽  
Suk Hoon Kang ◽  
Tae Kyu Kim
Keyword(s):  
Tensile Properties

Effect of the Heat Input on the Tensile Properties in Arc Brazing of Ferritic Stainless Steel using Cu-Si Insert Alloy

2010 ◽  
Vol 48 (04) ◽  
pp. 289-296 ◽  
Author(s):  
Myung-Bok Kim ◽  
Sang-Ju Kim ◽  
Bong-Keun Lee ◽  
Xinjian Yuan ◽  
Byoung-Hyun Yoon ◽  
...  
Keyword(s):  
Stainless Steel ◽  
Tensile Properties ◽  
Ferritic Stainless Steel ◽  
Heat Input

Effects of the thixocasting injection velocity on tensile properties of an A357 Al alloy

2015 ◽  
Vol 57 (9) ◽  
pp. 790-794
Author(s):  
Melika Özer ◽  
Neşet Akar ◽  
Kadir Kocatepe ◽  
Mehmet Erdoğan
Keyword(s):  
Tensile Properties ◽  
Injection Velocity ◽  
Al Alloy
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