Results 81 to 90 of about 596 (178)

Effect of silica surface state on the hygrothermal aging behavior of silicone rubber composites for composite insulators

open access: yesPolymer Testing
Silicone rubber for composite insulators is susceptible to hygrothermal deterioration, with filler–matrix interphase stability governing long-term reliability.
Haohan Zhou   +11 more
doaj   +1 more source

Hygrothermal aging on the mechanical property and degradation mechanism of carbon fiber reinforced epoxy composites modified by nylon 6

open access: yesJournal of Materials Research and Technology
Nylon 6 (PA6) with excellent fracture toughness and hygrothermal resistance is added to the high-strength/modulus carbon fiber reinforced epoxy resin as a filler, which is expected to signally improve the thermal and mechanical properties. In the present
Guijun Xian   +5 more
doaj   +1 more source

Study on the Hygrothermal Aging Properties of Wind Turbine Blade

open access: yesMaterial Sciences, 2013
采用加速老化仿真腐蚀实验,以风电叶片复合材料为研究对象,研究了去离子水和3.5 wt% NaCl溶液两种介质对复合材料力学性能的影响。研究结果表明,复合材料的吸湿率在去离子水中比在NaCl溶液中的大,导致其力学性能的下降也比在3.5% NaCl溶液中浸泡下降的大。通过试样表面和断口形貌分析说明了吸湿特征的产生和力学性能下降的原因。 The mechanical properties of composites immersed in distilled water and 3.5 wt% NaCl solution were studied by an accelerated aging method using wind turbine blades as the research object.
openaire   +1 more source

Dynamic characteristics of CFRP with different weaving types under hygrothermal conditions

open access: yesScience and Engineering of Composite Materials
With the expanding use of woven composites in critical load-bearing applications under harsh environmental conditions, it is essential to evaluate how hygrothermal exposure affects their performance.
Xiaochen Hang, Haoxin Hu, Meng Wang
doaj   +1 more source

Effect of thermal and hygrothermal aging on the plane stress fracture toughness of poly(ethylene terephthalate) sheets

open access: yeseXPRESS Polymer Letters, 2007
The in-plane (plane stress) fracture toughness of two polyester (PET, PETG) sheets were assessed using the essential work of fracture (EWF) method after thermal and hygrothermal aging performed just below glass temperature.
doaj   +1 more source

Degradation in Bio-epoxy Composites Under Hygrothermal Ageing

open access: yes
Investigation of physical, mechanical, chemical, and microstructural changes of bio-epoxy-based composites after accelerated hygrothermal ageing to assess their long-term performance and durability.
Zaneta Senselova   +6 more
openaire   +2 more sources

Mechanical degradation of carbon fiber reinforced polymer composites under coupled multi-factor aging in a simulated polar environment

open access: yesnpj Materials Degradation
Carbon fiber-reinforced polymer (CFRP) composites are pivotal to equipment in Polar Regions, yet their long-term durability in this low-temperature marine environment is severely compromised by the synergistic degradation of coupled environmental factors.
Meiqi Zhang   +7 more
doaj   +1 more source

Hygrothermal Ageing of Fibrous Composites

open access: yes, 1982
P.D. Anstice, P.W.R. Beaumont
openaire   +1 more source

Home - About - Disclaimer - Privacy