Characterization of the Polycaprolactam‐ or Polycaprolactone‐Grafted Polyurethane and the Grafting Effect on Water Vapor Permeation and Tensile Strength
Sign Up to like & getrecommendations! Published in 2018 at "Advances in Polymer Technology"
DOI: 10.1002/adv.21771
Abstract: Polycaprolactam or polycaprolactone was graft-polymerized onto polyurethane (PU) to control the water vapor permeation and improve the tensile strength of PU. The tensile strength of the PU sharply increased with the grafting of polycaprolactam or… read more here.
Keywords: water vapor; polycaprolactam polycaprolactone; tensile strength; polycaprolactone ... See more keywords
Preparation and characterization of graphene‐agar and graphene oxide‐agar composites
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Applied Polymer Science"
DOI: 10.1002/app.45085
Abstract: Biodegradable counterparts of petro plastics for packaging applications are highly desired due to environmental considerations. Agar can be a potential material due to its availability and biodegradability. However, moderate mechanical strength and thermal stability, in… read more here.
Keywords: tensile strength; graphene oxide; rgo; agar ... See more keywords
An experimental study on the cavitation of water with dissolved gases
Sign Up to like & getrecommendations! Published in 2017 at "Experiments in Fluids"
DOI: 10.1007/s00348-017-2449-0
Abstract: Cavitation inception is generally determined by the tensile strengths of liquids. Investigations on the tensile strength of water, which is essential in many fields, will help understand the promotion/prevention of cavitation and related applications in… read more here.
Keywords: tensile strength; cavitation; dissolved gases; water ... See more keywords
Experimental Investigation of the Tensile Behavior of Rock with Fully Grouted Bolts by the Direct Tensile Test
Sign Up to like & getrecommendations! Published in 2017 at "Rock Mechanics and Rock Engineering"
DOI: 10.1007/s00603-017-1307-y
Abstract: List of symbols rt Tensile strength (MPa) Et Tensile modulus (GPa) rc Compressive strength (MPa) Ec Compressive modulus (GPa) UTS Ultimate tensile strain UCS Ultimate compressive strength (MPa) rtu Tensile strength of unreinforced rock (MPa)… read more here.
Keywords: tensile strength; strength; strength mpa; rock ... See more keywords
Theorems for masonry solids with brittle time-decaying tensile limit strength
Sign Up to like & getrecommendations! Published in 2017 at "Acta Mechanica"
DOI: 10.1007/s00707-016-1722-2
Abstract: In this paper, we introduce a phenomenological model approximating the behaviour of masonry structures, which is based on a low-tension elastic–brittle (EB) assumption with evolutionary tensile behaviour. The EB model is conceived by embedding a… read more here.
Keywords: tensile strength; strength; limit; masonry solids ... See more keywords
Rock tensile strength prediction using empirical and soft computing approaches
Sign Up to like & getrecommendations! Published in 2018 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-018-1405-4
Abstract: The tensile strength of rocks plays an important role in site investigation during the initial phase of many construction projects. However, laboratory tests as direct methods for tensile strength prediction are not considered efficient in… read more here.
Keywords: tensile strength; strength; pso ann; strength prediction ... See more keywords
Effect of environmental relative humidity in the tensile strength of layering in slate stone
Sign Up to like & getrecommendations! Published in 2019 at "Bulletin of Engineering Geology and the Environment"
DOI: 10.1007/s10064-019-01619-7
Abstract: Slate is a natural stone widely used for building, for which is subjected to regulations and standards in order to be commercialized. As far as the influence of water is considered, only detailed studies are… read more here.
Keywords: tensile strength; stone; water; environmental relative ... See more keywords
Are novel knot-free setons also trouble-free?
Sign Up to like & getrecommendations! Published in 2021 at "Techniques in Coloproctology"
DOI: 10.1007/s10151-021-02488-7
Abstract: A complex perianal fistula can be managed conservatively by the insertion of a loose seton fixed in place by some kind of knot. In 2014 the first seton with a closure mechanism with a barbed… read more here.
Keywords: tensile strength; closure; free setons; knot free ... See more keywords
Characterization of a novel natural cellulosic fiber extracted from the stem of Chrysanthemum morifolium
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DOI: 10.1007/s10570-020-03385-2
Abstract: Natural fiber reinforced green composites have been attracting high attention nowadays, as the green movement in the world forced companies to use green materials instead of synthetic fibre reinforced composites. In this respect, the aim… read more here.
Keywords: tensile strength; density; fiber; morifolium ... See more keywords
Study on Dynamic Tensile Strength of Red Sandstone Under Impact Loading and Negative Temperature
Sign Up to like & getrecommendations! Published in 2019 at "Geotechnical and Geological Engineering"
DOI: 10.1007/s10706-019-00927-9
Abstract: In western China, red sandstone is widely distributed. This type of rock is susceptible to generate cracks after being disturbed, and thus becomes a communication channel for groundwater, which poses a great hidden danger in… read more here.
Keywords: tensile strength; temperature; red sandstone; dynamic tensile ... See more keywords
Effects of aging temperature on tensile and fatigue behavior of Sn-3.0Ag-0.5Cu solder joints
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Materials Science: Materials in Electronics"
DOI: 10.1007/s10854-017-7360-1
Abstract: Thermal aging effects on the tensile and fatigue properties of Sn-3.0Ag-0.5Cu (wt%, SAC305) solder joint are investigated. Three series of experiments were conducted at different temperatures, including uniaxial tension experiments for specimens after aging for… read more here.
Keywords: tensile strength; temperature; 0ag 5cu; solder joints ... See more keywords