Modification of ultra-high-molecular-weight polyethylene with nanoparticles of titanium subgroup metal oxides

Nemeryuk, A. M.; Lylina, M. M.; Ретивов, В. М.; Волков, П. А.; Zhdanovich, O. A.

doi:10.1134/s0036023615120190

Cited by 4 publications

(1 citation statement)

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“…UHMWPE is currently widely used as matrix for polymer composites [86][87][88][89][90][91] . Combining the mixture of boron carbides and tungsten nanopowders as filler for UHMWPE contributed to improving radiation resistance 87 .…”

Section: Polymers Containing Micro-and Nanosized Inorganic Fillersmentioning

confidence: 99%

Modern Approaches to Polymer Materials Protecting from Ionizing Radiation

Wozniak¹,

Ivanov²,

Zhdanovich³

et al. 2017

Orient. J. Chem

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This review describes main types of organic polymers, which are now widely used and are the most resistant to ionizing radiation. It presents modern approaches to creation of radiationshielding composite materials based on polymer matrix and various types of fillers. It also discusses the efficiency of sizes of fillers' micro-and nanoparticles in terms of improving radiation resistance of organic polymer materials.

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Section: Polymers Containing Micro-and Nanosized Inorganic Fillersmentioning

confidence: 99%

Modern Approaches to Polymer Materials Protecting from Ionizing Radiation

Wozniak¹,

Ivanov²,

Zhdanovich³

et al. 2017

Orient. J. Chem

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Formation of Requirements of Reliable Operation of Frictional Fixation Rock Bolts

Zubkov

Kutlubaev

Leonteva

et al. 2021

IOP Conf. Ser.: Earth Environ. Sci.

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Safe work practices of mine workings are provided by fixation of working surface. The ability and technical requirements to frictional fixation rock bolts are determined by ‘Change N°1’ for GOST 31559-2012 along with traditional rock bolts. Analysis of its construction has shown that the main indicator which determines reliable operation is load-bearing capacity and it is determined as minimum value of three values of load capability: a rod of the rock bolt, a limit stop on a rock bolt and a support plate. It is stated that load-bearing capacity of frictional fixation rock bolt must match load capability of the limit stop on a rock bolt. Maintenance of the initial indexes of load capability for the whole period of service is being provided by application of protective coatings on all rock bolt surfaces. Practicability of the coating based on high-density polyethylene compositions 600-800 μm thick has been proved as a result of the performed research. Comparative analysis of resistibility to concentrated alkaline and saline environment has shown retention of tensile strength.

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