Factors influencing resorcinol-formaldehyde-latex-coated continuous basalt fiber cord/rubber interfacial fatigue behavior: Loading direction and RFL formula

2018 ◽  
Vol 135 (32) ◽  
pp. 46619 ◽  
Author(s):  
Jijun Wan ◽  
Zhuo Li ◽  
Yihan Yang ◽  
Shugao Zhao
Keyword(s):  
Fatigue Behavior ◽  
Basalt Fiber ◽  
Resorcinol Formaldehyde ◽  
Factors Influencing ◽  
Loading Direction ◽  
Continuous Basalt Fiber

Factors Influencing the Fatigue Behavior of Ferrous Laminates

1987 ◽  
Vol 109 (3) ◽  
pp. 244-251 ◽  
Author(s):  
J. Wittenauer ◽  
O. D. Sherby
Keyword(s):  
Fatigue Crack ◽  
Fatigue Life ◽  
Carbon Steel ◽  
Fatigue Behavior ◽  
Layered Material ◽  
Factors Influencing ◽  
Ultrahigh Carbon Steel ◽  
Processing History ◽  
Crack Blunting ◽  
Similar Processing

Laminates based on ultrahigh carbon steel were prepared and found to exhibit enhanced fatigue life as compared to a monolithic reference material. This result was achieved through the insertion of weak interlaminar regions of copper into the layered material during preparation of the laminates. The presence of these regions allowed for the operation of a delamination mechanism in advance of the propagating fatigue crack. The result was interlaminar separation and associated crack blunting. Stress-life curves show that an increase in life by as much as a factor of four is achieved for these materials when compared to monolithic specimens of similar processing history.

Loading-direction dependence of fatigue behavior of rolled Mg alloy containing {1 0 −1 2} twins

2021 ◽  
Vol 295 ◽  
pp. 129835
Author(s):  
Jeong Hun Lee ◽  
Ye Jin Kim ◽  
Sung Hyuk Park
Keyword(s):  
Fatigue Behavior ◽  
Mg Alloy ◽  
Loading Direction ◽  
Direction Dependence

scholarly journals Experimental Investigation of the Fatigue Behavior of Basalt Fiber Reinforced Polymer Grid-Concrete Interface

2020 ◽  
Vol 2020 ◽  
pp. 1-10
Author(s):  
Bo Wen ◽  
Chunfeng Wan ◽  
Lin Liu ◽  
Da Fang ◽  
Caiqian Yang
Keyword(s):  
Failure Modes ◽  
Fatigue Behavior ◽  
Basalt Fiber ◽  
Fiber Reinforced Polymer ◽  
Test Results ◽  
Fiber Reinforced ◽  
Loading Level ◽  
Reinforced Polymer ◽  
Concrete Interface ◽  
Basalt Fiber Reinforced Polymer

Fatigue behavior is an important factor for mechanical analysis of concrete members reinforced by basalt fiber reinforced polymer (BFRP) grid and polymer cement mortar (PCM) and plays a critical role in ensuring the safety of reinforced concrete bridges and other structures. In this study, on the basis of the static loading test results of concrete specimens reinforced by BFRP grid and PCM, a series of fatigue tests with different loading levels were conducted on interfaces between BFRP grid and concrete to investigate the fatigue behavior of BFRP grid-concrete interfaces. The test results indicate that with high loading level, the fatigue failure mode of interface is interfacial peeling failure while it transforms to the fatigue fracture of the BFRP grid under low loading level. The fatigue life (S-N) curves of BFRP grid-concrete interface are obtained and fitted in stages according to different failure modes, and the critical point of the two failure modes is pointed out. The relative slip evolution of interface during fatigue is further revealed in different stages with two failure modes, and the law of interface strain is studied with the increase of fatigue times. The relation of effective bonding length of interface and fatigue times is also described.

The Research and Development of Continuous Basalt Fiber /Polyester Woven Filter Cloth

2011 ◽  
Vol 332-334 ◽  
pp. 973-976 ◽  
Author(s):  
Na Zhang ◽  
Zhi Li Zhong ◽  
Hua Wu Liu ◽  
Hong Jie Zhang ◽  
Chen Lv
Keyword(s):  
High Temperature ◽  
Research And Development ◽  
Basalt Fiber ◽  
Woven Fabric ◽  
Filter Cloth ◽  
Continuous Basalt Fiber ◽  
Dry Heating ◽  
Dimension Stability ◽  
Filter Fabrics

Filter made by polyester woven fabric may deform in service, which may be improved by interweaving polyester and continuous basalt fiber filaments. The dimensional stabilities of polyester woven filter and continuous basalt fiber/polyester woven filter were observed under the conditions of dry heating at high temperature and hot dilute alkali environment. It was found that the continuous basalt fiber was helpful to improve the dimension stability of the woven filter fabrics in different concentrations of hot dilute alkali.

Technological aspects of the suitability of rocks from different deposits for the production of continuous basalt fiber

2013 ◽  
Vol 69 (11-12) ◽  
pp. 409-412 ◽  
Author(s):  
A. G. Novitskii ◽  
M. V. Efremov
Keyword(s):  
Basalt Fiber ◽  
Continuous Basalt Fiber

A Study of Factors Influencing the Tensile Fatigue Behavior of Yarns

1964 ◽  
Vol 34 (1) ◽  
pp. 11-19 ◽  
Author(s):  
F. Frank ◽  
R.W. Singleton
Keyword(s):  
Fatigue Behavior ◽  
Factors Influencing ◽  
Tensile Fatigue

scholarly journals INVESTIGATION OF PROPERTIES OF MODIFIED BASALT FIBERS

2018 ◽  
Vol 4 ◽  
pp. 43-48
Author(s):  
Volodymyr Gots ◽  
Petr Palchyk ◽  
Oksana Berdnyk
Keyword(s):  
Thermal Insulation ◽  
Operating Temperature ◽  
Structural Characteristics ◽  
Basalt Fiber ◽  
Acoustic Properties ◽  
Sound Insulation ◽  
Porous System ◽  
Basalt Fibers ◽  
Insulation Materials ◽  
Continuous Basalt Fiber

Thermophysical, physical-mechanical and acoustic characteristics of a rough continuous basalt fiber under the influence of operating factors and a corrosive environment are studied. It is shown that the production of protective materials with high thermophysical and acoustic properties is possible when creating a porous system with a known texture characteristic of pores of different classes, purposes and connections. An influence of the porous system of rough continuous basalt fiber on the operational properties of flexible heat and sound insulation products and materials is studied. The requirements of normative documents on thermal protection of buildings and structures have caused a constant tendency from the creation of new materials that ensure reliable operation of structures and equipment in the conditions of intensive influence of destructive factors of external influence. This led to an increase in requirements for walling wall materials that are used to fill openings in frame construction, or as an independent structural and thermal insulation material when building buildings with load-bearing walls. They are presented with a set of requirements that combines: physical and mechanical, chemical, hygienic, thermophysical, decorative and finishing, and other properties of the material. In this connection, there is a need to create materials that, having a small average density and high strength, are able to withstand the temperature loads, and the influence of an aggressive environment. It is determined that the performance characteristics of flexible heat and sound insulation materials are directly proportional to the degree of porosity of the composite materials and their structural characteristics. It is shown that the increase in the operating temperature of these materials, sound and thermal resistance is determined by the chemical and mineralogical composition of the initial materials and their structural characteristics. The influence of the mechanism of selective leaching of coarse continuous basalt fibers on their texture characteristics and the operating temperature zone is studied. The resulting material is produced from environmentally friendly raw materials using a one-stage technology without harmful effects on the environment and, unlike thermal insulation materials based on polymers or asbestos, has no harmful effect on the human body, meets the requirements of the European Union for the protection of the environment and sanitary and hygienic standards.

Structure and adhesive properties of the RFL-coated continuous basalt fiber cord/rubber interface

2016 ◽  
Vol 134 (1) ◽  
Author(s):  
Zhuo Li ◽  
Tongliang Xiao ◽  
Lingyi Kong ◽  
Jijun Wan ◽  
Shugao Zhao
Keyword(s):  
Basalt Fiber ◽  
Adhesive Properties ◽  
Continuous Basalt Fiber
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