Nanodiamond as an efficient nucleating agent for polyphenylene sulfide

Deng, Shuling; Cao, Lin; Lin, Zhidan; Qiu, Weiping; Liang, Kunyu; Li, Wei

doi:10.1016/j.tca.2014.03.017

Cited by 33 publications

(18 citation statements)

References 36 publications

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“…Also, nucleating agent plays an important role during crystallization of PPS materials. For example, Deng et al [16] reported nanodiamond as an efficient nucleating agent for PPS and they clarified that the Avrami equation and Mo method provided that a fairly satisfactory description for the non-isothermal crystallization of PPS in both pure and composite forms. Nanodiamond particles provided a heterogeneous nucleation effect on PPS by remarkably increasing the crystallization temperature and improving the crystallization rate.…”

Section: Introductionmentioning

confidence: 99%

Effect of thermal aging on crystallization behaviors and dynamic mechanical properties of glass fiber reinforced polyphenylene sulfide (PPS/GF) composites

et al. 2020

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In this study, the main purpose is to systematically evaluate isothermal and non-isothermal crystallization behavior of short glass fiber-reinforced polyphenylene sulfide polymer composites (PPS/GF) by a wide range of commonly applied models and also to preciously discuss the crystallization evolution and dynamic mechanical properties together with the consideration of thermal aging effects. Some interesting progress concerning this study can be concluded as follows: the Avrami model was used to examine the isothermal crystallization behavior of PPS/GF and the Avrami plot results exhibit that the isothermal crystallization contains primary and second crystallization process. In terms of non-isothermal crystallization, the Jeriorny model and Mo model could describe the mechanism of nucleation and crystal growth of PPS/GF material under study. Also, the activation energy of non-isothermal crystallization is calculated (−58.78 kJ/mol) by Kissinger method. Another important aspect is that thermal aging has an obvious effect on crystallization behaviors of PPS under study. The degree of crystallinity increases from 44% (virgin sample) to 56% after 96 h of aging at 200°C. After a long period of oxidation up to 1080 h at 200°C, the crystallinity degree decreases to 36.6% due to thermo-oxidation effect. DMA results imply that thermal aging may lead to more crosslinking reactions and result into more restriction of molecule mobility in PPS composite materials.

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Section: Introductionmentioning

confidence: 99%

Effect of thermal aging on crystallization behaviors and dynamic mechanical properties of glass fiber reinforced polyphenylene sulfide (PPS/GF) composites

et al. 2020

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“…For example, ref. reported nanodiamond (ND) as an efficient nucleating agent for PPS, and they clarified that the Avrami equation and Mo method provided a fairly satisfactory description for the nonisothermal crystallization of PPS in both pure and composite forms. Nanodiamond particles can supply a heterogeneous nucleation point for PPS by dramatically improving the crystallization temperature and crystallization rate.…”

Section: Pps Materialsmentioning

confidence: 99%

Section: Pps Materialsmentioning

confidence: 99%

Overall Investigation of Poly (Phenylene Sulfide) from Synthesis and Process to Applications—A Review

Zuo

Tcharkhtchi

Shirinbayan

et al. 2019

Macro Materials & Eng

102

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Poly (phenylene sulfide) (PPS) is one kind of high‐performance polymer with high thermal stability that can be used widely in different industrial domains. However, according to an investigation of the literature, few reviews have comprehensively focused on the continuous development of PPS applications in the past decade. To meet this demand, this paper provides an overall investigation of PPS polymer and PPS‐based composites from synthesis and process to applications. Briefly, this paper introduces PPS materials according to the following topics. First, the molecular weight distribution and morphology of PPS, as well as their reinforced parts, are introduced. Afterward, the topic is focused on the synthesis, process, and blending of PPS. In the next part, this paper investigates the key points regarding PPS as a high‐performance polymer, focusing on the aspect of thermal behavior and mechanical properties. Finally, PPS composite applications are emphasized and overviewed from a wide range of aspects.

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“…This property of PPS makes it popular in various applications including electronics and electrical appliances, automobile, chemical sector and aerospace [6][7][8][9][10]. However, the application of PPS has been limited due to its relatively low glass transition temperature (~ 90 °C), rather brittle with a low elongation at break and high cost [1,2,5,7,8,11,12]. In order to overcome these problems, PPS was blended with other polymers or reinforced with rigid particles [5,11].…”

Section: Introductionmentioning

confidence: 99%

“…However, the application of PPS has been limited due to its relatively low glass transition temperature (~ 90 °C), rather brittle with a low elongation at break and high cost [1,2,5,7,8,11,12]. In order to overcome these problems, PPS was blended with other polymers or reinforced with rigid particles [5,11]. Polyamides (PAs) such as PA6, PA46 and PA66 are generally investigated for their wear performance [4,[12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Tribological Properties of PPS/PA46 Polymer Blends

Yıldırım¹,

Aydın²,

Yetgin³

2020

Res. Eng. Struct. Mater.

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In this study, the tribological performance of originally 40 wt.% fiber glass reinforced polyphenylene sulfide (PPS-G), polyamide 46 (PA46) and their blends were studied at dry sliding conditions. The materials were mixed and extruded on the twin screw extruder. The blends were dried and tribological test specimens were manufactured by using the injection machine. Wear tests were performed with the configuration of a polymer pin on a rotating X40CrMoV5-1 steel disc. Test conditions were atmospheric conditions having 60, 90, 120 N loads and 0.5, 1.0, 1.5 m/s sliding speeds. The obtained results proved that the coefficient of friction for PPS-G, PA46 and their blends is decrease while the applied load and sliding speed values are increase. On the other hand, the specific wear rate is in increase while the applied load and sliding speed values are in increase.

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Nanodiamond as an efficient nucleating agent for polyphenylene sulfide

Cited by 33 publications

References 36 publications

Effect of thermal aging on crystallization behaviors and dynamic mechanical properties of glass fiber reinforced polyphenylene sulfide (PPS/GF) composites

Effect of thermal aging on crystallization behaviors and dynamic mechanical properties of glass fiber reinforced polyphenylene sulfide (PPS/GF) composites

Overall Investigation of Poly (Phenylene Sulfide) from Synthesis and Process to Applications—A Review

Tribological Properties of PPS/PA46 Polymer Blends

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