Morphology, thermal behavior, rheological, and mechanical properties of polypropylene/polystyrene blends based on elongation flow

2020 ◽  
Vol 31 (11) ◽  
pp. 2722-2732
Author(s):  
Rongyuan Chen ◽  
Xin Liu ◽  
Lin Han ◽  
Zhonghou Zhang ◽  
Yadong Li
Keyword(s):  
Mechanical Properties ◽  
Thermal Behavior ◽  
Elongation Flow

Thermal behavior, dynamic mechanical properties and rheological properties of poly(butylene succinate) composites filled with nanometer calcium carbonate

2015 ◽  
Vol 42 ◽  
pp. 160-167 ◽  
Author(s):  
Rong-yuan Chen ◽  
Wei Zou ◽  
Hai-chen Zhang ◽  
Gui-zhen Zhang ◽  
Zhi-tao Yang ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Calcium Carbonate ◽  
Thermal Behavior ◽  
Rheological Properties ◽  
Dynamic Mechanical Properties ◽  
Butylene Succinate ◽  
Dynamic Mechanical

Effect of MgO whiskers on thermal behavior and mechanical properties of injection molded poly(L -lactide)

2018 ◽  
Vol 39 (S3) ◽  
pp. E1807-E1820 ◽  
Author(s):  
Wei Wen ◽  
Yaoting Lu ◽  
Xiaopeng Qin ◽  
Binghong Luo ◽  
Changren Zhou
Keyword(s):  
Mechanical Properties ◽  
Thermal Behavior ◽  
Injection Molded

Polyhedral oligomeric silsesquioxane-polyphenylsulfone nanocomposites: Investigation of the melt-flow enhancement, thermal behavior, and mechanical properties

2011 ◽  
Vol 121 (5) ◽  
pp. 2945-2956 ◽  
Author(s):  
Paul J. Jones ◽  
Robert D. Cook ◽  
Cynthia N. McWright ◽  
Raymond J. Nalty ◽  
Veena Choudhary ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Thermal Behavior ◽  
Polyhedral Oligomeric Silsesquioxane ◽  
Melt Flow ◽  
Flow Enhancement ◽  
Oligomeric Silsesquioxane

scholarly journals Effect of halloysite nanoclay on mechanical properties, thermal behavior and microstructure of cement mortars

2013 ◽  
Vol 48 ◽  
pp. 97-104 ◽  
Author(s):  
Nima Farzadnia ◽  
Abang Abdullah Abang Ali ◽  
Ramazan Demirboga ◽  
Mohammed Parvez Anwar
Keyword(s):  
Mechanical Properties ◽  
Thermal Behavior ◽  
Cement Mortars

scholarly journals Investigation on the Thermal Behavior, Mechanical Properties and Reaction Characteristics of Al-PTFE Composites Enhanced by Ni Particle

Materials ◽  
2018 ◽  
Vol 11 (9) ◽  
pp. 1741 ◽  
Author(s):  
Jiaxiang Wu ◽  
Huaixi Wang ◽  
Xiang Fang ◽  
Yuchun Li ◽  
Yiming Mao ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Energy Density ◽  
Thermal Behavior ◽  
Volume Fraction ◽  
Damage Effect ◽  
Static Compression ◽  
Hardening Modulus ◽  
Reaction Characteristics ◽  
Ptfe Composites ◽  
Quasi Static Compression

Al-PTFE (aluminum-polytetrafluoroethene) is regarded as one of the most promising reactive materials (RMs). In this work, Ni (Nickel) was added to Al-PTFE composites for the purpose of improving the energy density and damage effect. To investigate the thermal behavior, mechanical properties and reaction characteristics of the Al-Ni-PTFE composites, an Al-PTFE mixture and an Al-Ni mixture were prepared by ultrasonic mixing. Six types of Al-Ni-PTFE specimens with different component mass ratios were prepared by molding sintering. Simultaneous thermal analysis experiments were carried out to characterize the thermal behavior of the Al-PTFE mixture and the Al-Ni mixture. Quasi-static compression tests were performed to analyze the mechanical properties and reaction characteristics of the Al-Ni-PTFE specimens. The results indicate that the reaction onset temperature of Al-Ni (582.7 °C) was similar to that of Al-PTFE (587.6 °C) and that the reaction heat of Al-Ni (991.9 J/g) was 12.5 times higher than that of Al-PTFE (79.6 J/g). With the increase of Ni content, the material changed from ductile to brittle and the strain hardening modulus and compressive strength rose first and then subsequently decreased, reaching a maximum of 51.35 MPa and 111.41 MPa respectively when the volume fraction of Ni was 10%. An exothermic reaction occurred for the specimens with a Ni volume fraction no more than 10% under quasi-static compression, accompanied by the formation of Ni-Al intermetallic compounds. In the Al-Ni-PTFE system, the reaction between Al and PTFE preceded the reaction between Al and Ni and the feasibility of increasing the energy density and damage effect of the Al-Ni-PTFE reactive material by means of Ni-Al reaction was proved.

The effect of MBS on the heat resistant, mechanical properties, thermal behavior and rheological properties of PLA/EVOH blend

2018 ◽  
Vol 25 (8) ◽  
Author(s):  
Yanping Hao ◽  
Huili Yang ◽  
Hongwei Pan ◽  
Xianghai Ran ◽  
Huiliang Zhang
Keyword(s):  
Mechanical Properties ◽  
Thermal Behavior ◽  
Rheological Properties ◽  
Heat Resistant

scholarly journals Effect of silane treatment on mechanical properties and thermal behavior of bamboo fibers reinforced polypropylene composites

2020 ◽  
Vol 15 ◽  
pp. 155892502095819
Author(s):  
Qianting Wang ◽  
Yu Zhang ◽  
Weikang Liang ◽  
Jianjie Wang ◽  
Youxin Chen
Keyword(s):  
Mechanical Properties ◽  
Thermal Behavior ◽  
Functional Groups ◽  
Mechanical Test ◽  
Fiber Composite ◽  
Silane Treatment ◽  
Silane Coupling Agents ◽  
Polypropylene Composites ◽  
Bamboo Fibers ◽  
Pp Composites

In this work, the surface of the bamboo fibers (BF) was treated with three kinds of silane coupling agents terminated with amino functional groups (KH550), epoxy functional groups (KH560), and methyl functional groups (KH570) to improve fiber–matrix adhesion. The effects of silane treatment on the mechanical properties and thermal behavior of BF/polypropylene (PP) composites were investigated. Mechanical test results showed that the order of modification effectiveness was KH570 > KH550 > KH560. KH570 treated fiber composite exhibited the best mechanical properties. The tensile strength and flexural strength of 5 wt% KH570 treatment reached to 36.1 and 54.7 MPa, which were 15.4% and 23.6% higher than those of UBF/PP composites. Simultaneously, the thermal stability increased from 467.0°C (UBF) to 470.6°C (KH-570 treated BF). An increase in crystallization temperature (1.7°C) and a decrease in crystallinity (5.8%) occurred upon the addition of 5% KH570 silanes treated bamboo fibers.

Effect of Zinc Content on the Microstructure, Thermal Behavior, and Static Mechanical Properties of Sn-xZn Alloys Containing Mixed Trace Rare Earth Elements

2019 ◽  
Vol 142 (2) ◽  
Author(s):  
Shih-Ying Chang ◽  
An-Bang Wu ◽  
Jun-Yen Lee ◽  
Yan-Hua Huang
Keyword(s):  
Mechanical Properties ◽  
Rare Earth ◽  
Rare Earth Elements ◽  
Thermal Behavior ◽  
Zinc Concentration ◽  
Eutectic Temperature ◽  
Solidus Temperature ◽  
Zinc Content ◽  
Static Mechanical ◽  
Static Mechanical Properties

Abstract The microstructure, thermal behavior, and mechanical properties of Sn-xZn-0.1RE (x = 5, 10, 20, and 30 wt%) alloys containing mixed trace rare earth elements were investigated in this study. The results showed that the alloys had the same solidus temperature of about 199 °C. Zinc content higher than 10% enhanced slightly the eutectic temperatures and enlarged the eutectic temperature range of the alloys. The microstructures of most of the alloys exhibited Zn-rich coarse clusters, but not for Sn-5Zn-0.1RE. The tensile strength of the alloys increased with increasing zinc concentration.

Calotropis Gigantea Fiber-epoxy Composites: Influence of Fiber Orientation on Mechanical Properties and Thermal Behavior

2020 ◽  
pp. 1-13
Author(s):  
G. Ramesh ◽  
K. Subramanian ◽  
S. Sathiyamurthy ◽  
M. Prakash
Keyword(s):  
Mechanical Properties ◽  
Thermal Behavior ◽  
Fiber Orientation ◽  
Epoxy Composites ◽  
Calotropis Gigantea
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