Zobrazeno 1 - 10
of 27
pro vyhledávání: '"João Marciano Laredo dos Reis"'
Publikováno v:
Materials Research, Vol 19, Iss 1, Pp 183-186 (2016)
The object of this study was to evaluate the flexural strength of glass fiber reinforced polyurethane composites under variable displacement rates. Flexural tests have been conducted at a range of displacement rates included 0.2, 2, 20, 100, 200, 100
Externí odkaz:
https://doaj.org/article/915044ae405a4d3587204405b897e8e5
Publikováno v:
Materials Research, Vol 21, Iss 3 (2018)
The research of natural fiber composites is growing due to the fact that the green materials combine low weight with good mechanical properties. Curaua fiber arises as a competitive natural fiber due to its abundance, low cost and a variety of applic
Externí odkaz:
https://doaj.org/article/29cc28b5a05c45a5892788c98f612905
Autor:
Gonzalo Martínez-Barrera, Osman Gencel, João Marciano Laredo dos Reis, Juan José del Coz Díaz
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
Externí odkaz:
https://doaj.org/article/5a01f57f942f448db139145259bf7c62
Publikováno v:
Materials Research, Vol 17, Iss 5, Pp 1162-1166 (2014)
In the last years, ecological concerns have resulted in the interest to substitute petroleum-based materials by renewable resources-based ones. Natural oils constitute an excellent alternative for the development of natural composites. The aim of thi
Externí odkaz:
https://doaj.org/article/99f88ee4aa26443b8bf3c0006a37a7bd
Publikováno v:
Materials Research, Vol 17, Iss 4, Pp 888-892 (2014)
Construction industry has a significant grow in the past few years. Following that rate, the amount of residue produced from that growth also increases. The need to find alternatives apart from disposing that residue in landfills have led researchers
Externí odkaz:
https://doaj.org/article/8728afa55d01465c81e6f1fdc6696f19
Publikováno v:
Materials Research, Vol 15, Iss 4, Pp 645-649 (2012)
This paper presents the results of an experimental program to investigate the effect of temperature on the performance of epoxy and unsaturated polyester polymer mortars (PM). PM is a composite material in which polymeric materials are used to bond t
Externí odkaz:
https://doaj.org/article/b7c0b843567746228f9e44b56742a0f6
Publikováno v:
Materials Research, Vol 14, Iss 3, Pp 326-330 (2011)
The sustainable management of solid wastes stimulates metallurgic and metal mechanics industries to look for safety applications for these wastes. The present paper examines the fracture behavior of polymer concrete (PC) manufactured with recycled fo
Externí odkaz:
https://doaj.org/article/f7243df108184e1f8f3a2dfde34c2832
Publikováno v:
Materials Research, Vol 13, Iss 4, Pp 475-478 (2010)
The aim of this work is to show that industrial residues could be used in construction applications so that production costs as well as environmental protection can be improved. The fracture properties of polymer mortar manufactured with recycled mat
Externí odkaz:
https://doaj.org/article/d78bff07f0b84e32954b4b4b11040508
Publikováno v:
Materials Research, Vol 12, Iss 1, Pp 63-67 (2009)
The mechanical behavior of polymer concrete reinforced with textile trimming waste was investigated. Two series of polymer concrete formulations were studied, with different resin/sand (i.e. binder/fine aggregate) weight ratios. In each series, recyc
Externí odkaz:
https://doaj.org/article/0cc91822cf734864a19b3bb7d509b5d7
Publikováno v:
Materials Research, Vol 8, Iss 3, Pp 357-360 (2005)
A comparative study between epoxy Polymer Concrete plain, reinforced with carbon and glass fibers and commercial concrete mixes was made. The fibers are 6 mm long and the fiber content was 2% and 1%, respectively, in mass. Compressive tests were perf
Externí odkaz:
https://doaj.org/article/52a8eaa517a642ab94df9a074a18eedd