| 1. Aero-Engine Parts 2. Airframe Structure 3. Coatings 4. Crash Resistance 5. Durability 6. Eco-friendly fuels 7. Electromagnetic interference 8. Electrostatic discharge 9. Flame Retardent 10. Nanoclays 11. Nanocomposite 12. Reparability 13. Reusability 14. self-healing 15. Wear 16. Young’s Modulus | a) a diverse group of chemicals which are added to manufactured materials, such as plastics and textiles, and surface finishes; b) a measure of the stiffness of a solid material; c) a multiphase solid material where one of the phases has one, two or three dimensions of less than 100 nanometers (nm), or structures; d) a nanomaterial composed of a clay mineral with sheet thicknesses of one nanometer; e) a thin layer or covering of something; f) environmentally friendly material that can be made to react with other substances so that it releases energy as heat energy; g) mechanical structure of an aircraft; h) possible to rectify or repair; i) radio-frequency disturbance that affects an electrical circuit; j) the ability of a physical product to remain functional, without requiring excessive maintenance or repair; k) the ability to keep safe; l) the component of the propulsion system for an aircraftthat generates mechanical power; m) the damaging, gradual removal or deformation of material at solid surfaces; n) the process of recovery; o) the state or quality of being reusable; p) the sudden flow of electricity between two electrically charged objects caused by contact, an electrical short, or dielectric breakdown; |
Translate the following words and word combinations into Russian. Write a short summary of the text with the help of the following words
Reduction of weight, availability of materials with multifunctional properties, eco-friendly fuels, less fuel consumption, faster and highly responsive communication systems, light weight, high strength, high toughness, corrosion resistance, easy reparability, reusability, less maintenance, durability,Carbon Nanotube (CNT) based Polymer Composites, Young’s Modulus, High Specific Strength,Crash Resistance and Thermal Performance,Barrier Properties, Thermal and Flame Retardent, electrostatic discharge and electromagnetic interference (EMI) shielding properties.
Use the words and word phrases in the box to complete the sentences
| CNT/Epoxycrystalline carbideairframe structurenanoclaysharsh environmentswear of enginepartsaero-engine partslow frictioncarbon nanotube (CNT) stringent requirementscrack healing electrostatic discharge nanocrystallites |
1. Nanomaterials can be primarily used in three areas of Aviation Industry: …………………… aircraft electro-communication system.
2. The design requirements of the materials to be used in …………. are:light weight, high strength, high toughness, corrosion resistance, easy reparability reusability, less maintenance & durability.
3. Properties of………………. based polymer composites are their wide range of young’s modulus, high specific strength,crash resistance and thermal performance.
4. There are some CNT based composites that can be used for airframe structure such as ……………………, CNT/Polyimide, CNT/PP.
5. Properties of………………..reinforced polymer composites are barrier properties, thermal and flame retardent.
6. The coatings are used for protectingthe structures and surfaces of the aircraft from …………………………...
7. The …………………. like resistance to extreme temperatures, extremeclimates, corrosion, abrasion and …………….. have sparked an increased demand formore reliable high performance coatings.
8. SiC nanoparticles can facilitate ……………… resulting in improved high-temperature,strength and creep resistance as compared to monolithic ceramics.
9. TiN ……………… embedded in amorphous Si3N4 are used for wear resistantcoatings.
10. The nanocomposite coatings made of …………….., diamond like carbide and metal dichalcogenide.
11. TiN are used for ……………. andwear resistant applications of aircraft.
12. Nanotube and nanoparticles aluminium containing polymer coating are used for ………………………………..
Read the text again and match the beginnings and endings of these sentences to show the general understanding of the text
| SiC nanoparticles can facilitate | a | are their wide range of young’s modulus, high specific strength. | |
| Properties of CNT based polymer composites | b | depends on various factors. | |
| There are some CNT based composites | c | for low friction andwear resistant applications of aircraft. | |
| The coatings are used | d | that can be used for airframe structure | |
| The success of the Aviation Industry | e | crack healing. | |
| TiN are used | f | for protectingthe structures of the aircraft. |