Advanced composite materials and aerospace engineering 先進復合材料與航空航天
With the help of advanced composite material technology , the development of function fiber turns into an important aspect 摘要隨著先進復合材料技術的發(fā)展,纖維功能化的發(fā)展成為現(xiàn)代纖維發(fā)展的重要方向。
The development tendency of advanced composite material for civil application is investigated . and the recent situation in three civil areas , especially in industry area , is introduced 摘要本文分析研究了先進復合材料的民用發(fā)展趨勢,詳細介紹了其在三大民用領域應用的近況,特別是在工業(yè)領域的應用。
Recently , an advanced composite material named carbon fiber reinforced plastic ( cfrp ) is becoming increasingly popular in the construction industry for strengthening purposes as an alternative to traditional strengthening material 對現(xiàn)有結構的維修及受損結構的加固、修復是結構工程所面臨的主要問題之一。碳纖維布作為一種新型的復合材料用來代替?zhèn)鹘y(tǒng)的加固材料,使用越來越普遍。
Fiber reinforced polymer ( frp ) tendon , a new advanced composite material , has many advantages such as lightweight , high strength , corrosive resistance , fatigue resistance , and so on 。 frp tendons can do well with the corrosive problem of reinforcing steel bar in the concrect structure 纖維增強塑料筋( frp )是一種新型復合材料,具有輕質、高強、耐腐蝕、耐疲勞等許多優(yōu)點。 frp能夠很好的解決現(xiàn)在混凝土結構中鋼筋銹蝕的問題,是較為理想的預應力材料。
With the rapid progress of materials science , petroleum coke shows unique value in producing advanced materials , including high surface area activated carbon , nanometer sized carbide , advanced composite materials , electrorheological fluids , and electrodes for lithium ion batteries 在快速發(fā)展的材料科學中,石油焦作為碳源材料顯示出獨特的作用,可以用來制備包括高比表面積活性炭、納米碳化物材料、先進復合材料、電流變材料和鋰離子電池負極材料等在內的新材料。
Recently , an advanced composite material named carbon fiber reinforced plastic ( cfrp ) has emerged as an alternative to traditional strengthening materials . many advantages such as lightweight , non - corrosive , simple construction , and high tensile strength make it widely used in strengthening field 碳纖維布( cfrp )加固修補混凝土結構技術是一項新興的結構加固技術,它是利用樹脂類膠結材料將碳纖維材料粘貼于混凝土表面,從而達到對結構構件補強加固及改善結構受力性能的目的。
The existing reinforced concrete structures can be strengthened by externally bonded with an advanced composite material named fiber reinforced polymer . this is a new reinforcing method . it has been now recognized to be an effective and convenient method of improving their performance under service loads or to increase their ultimate strength and widely applied in practice 粘貼纖維片材( fiberreinforcedpolymer ,簡稱frp )加固鋼筋混凝土結構是一種新型的加固方法,目前它作為改善鋼筋混凝土結構在使用階段性能或提高極限承載力的一種有效而簡單的加固方法已逐漸被應用。
Composite material is novel and has a vast developing foreground . it has been used in every walk of life . the composite material aircraft structural technique is high and new technology aiming to carry out high structural efficiency and improve the synthetical performance of aircraft pneumatic elasticity etc . the application of the advanced composite material has a considerable important effect on the aircraft structural lightweight 復合材料是一種新興的材料,有著廣闊的發(fā)展前景,其應用已滲透到各行各業(yè)。復合材料飛機結構技術是以實現(xiàn)高結構效率和改善飛機氣動彈性等綜合性能為目標的高新技術。先進復合材料的應用,對飛機結構的輕質化、小型化和高性能化起著至關重要的作用。
As a kind of advanced composite materials , 2d weave structural composites have advantages of capacity to withstand the high temperature , high strength and light mass ; and it can be designed in material and structure to meet the need of the environment . especially it has the potential to be used as the special parts of the aero crafts which are able to withstand the very high temperature 二維編織c sic復合材料作為一種新型高級材料,有其耐高溫、高強度、質量輕等優(yōu)良特點,并能根據(jù)使用環(huán)境的要求進行材料和復合結構設計而成為最佳的高溫結構材料的候選者,尤其作為航空航天飛行器需要承受極高溫度的特殊部位結構用材料具有很大的潛力,日益受到人們的廣泛關注。