A temperature-deformation unit for scanning electron probe microscopy of polymers

Kraev, A. V.; Saunin, S. A.; Alekseev, M. E.; Сафонов, В. А.; Talrose, R. V.

doi:10.1134/s1560090407110048

Cited by 2 publications

(2 citation statements)

References 7 publications

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“…Such combined systems were employed to study, e.g. the stretching of polypropylene films (Kraev et al ., ) and crazing of poly(1‐butene) by stretching in air (Thomas et al ., ).…”

Section: Methodsmentioning

confidence: 99%

Atomic force microscopic study of the structure of high‐density polyethylene deformed in liquid medium by crazing mechanism

Bagrov

Yarysheva

Rukhlya

et al. 2013

Journal of Microscopy

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SummaryA procedure has been developed for the direct atomic force microscopic (AFM) examination of the native structure of highdensity polyethylene (HDPE) deformed in an adsorption-active liquid medium (AALM) by the crazing mechanism. The AFM investigation has been carried out in the presence of a liquid medium under conditions preventing deformed films from shrinkage. Deformation of HDPE in AALM has been shown to proceed through the delocalized crazing mechanism and result in the development of a fibrillar-porous structure. The structural parameters of the crazed polymer have been determined. The obtained AFM images demonstrate a nanosized nonuniformity of the deformation and enable one to observe the structural rearrangements that take place in the deformed polymer after removal of the liquid medium and stress relaxation. A structural similarity has been revealed between HDPE deformed in the AALM and hard elastic polymers.

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“…Such combined systems were employed to study, e.g. the stretching of polypropylene films (Kraev et al ., ) and crazing of poly(1‐butene) by stretching in air (Thomas et al ., ).…”

Section: Methodsmentioning

confidence: 99%

Atomic force microscopic study of the structure of high‐density polyethylene deformed in liquid medium by crazing mechanism

Bagrov

Yarysheva

Rukhlya

et al. 2013

Journal of Microscopy

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“…However, there are works devoted to the development of the construction of a stretching device that allow one to conduct research on materials at elevated temperatures. Kraev et al [24] presented a portable device for analysis of polymer specimens subjected to tensile drawing at temperature range from 25 to 175°C directly in the microscope.…”

Section: Introductionmentioning

confidence: 99%

Application of atomic force microscopy to the study of low-temperature strain of elastomeric materials

Shadrinov

Федоров

2021

Plastics, Rubber and Composites

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The present paper demonstrates the possibility of the use of atomic force microscopy (AFM) to study the morphology of elastomeric materials under stretching. A prototype of a stretching device that could be integrated into AFM for the tensile drawing of polymer at different temperatures including low temperature was constructed. As a trial sample for testing the prototype of low temperature stretching device nitrile butadiene rubber (NBR) was selected. The strain-induced morphological changes of neat NBR and NBR with plasticiser were studied. Poisson's ratio and average surface microroughness at different temperatures and strains are measured.

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A temperature-deformation unit for scanning electron probe microscopy of polymers

Cited by 2 publications

References 7 publications

Atomic force microscopic study of the structure of high‐density polyethylene deformed in liquid medium by crazing mechanism

Atomic force microscopic study of the structure of high‐density polyethylene deformed in liquid medium by crazing mechanism

Application of atomic force microscopy to the study of low-temperature strain of elastomeric materials

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