Quantum Tunnelling Composite (QTC) | A Pressure Switching And Sensing Material Technology | Electro Mechanics Components

     QTC is a composite made from micron-sized metallic filler particles (Silicone Rubber) mixed into an elastomeric matrix. Quantum tunnelling composite is a flexible polymer that exhibits extraordinary electrical properties. In its normal state it is a perfect insulator, but when compressed it becomes a more or less perfect conductor and able to pass very high currents. History: First produced

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Laser Cladding Technology | Laser Cladding Process | Laser Cladding Applications | Laser Welding | Laser Cutting | Laser Cladding Repair Services

     Laser Cladding is the process wherein the metal (powder/wire) is deposited on to another metal using a laser as heat source. It’s an alternative to traditional welding and thermal spray. This technology is similar to thermal spray in that it has an energy source to melt the feed stock that is being applied to a substrate. Where it

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Carbon Fibre Reinforced Plastics | Carbon Fibre Reinforced Polymers Use | CFRP Applications

      The Composite’s properties are mainly influenced by the choice of fibers. Three types of fibres are Glass fibre, Carbon fibre, Aramid fibre. All fibres have generally higher stress capacity than ordinary steel and are linear elastic until failure. The most important properties that differ between the fibre types are stiffness and tensile strain. Carbon Fibre Properties: High Modulus of

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Graphene | Graphene Technology | Graphene The Material Of The Future | Graphene Review | Graphene Properties | Graphene Production

       The graphene is a substance which has a single-layer crystal lattice of carbon atoms, which is unusual since it is different from all of the materials of its kind. Several researchers have identified a way of making this substance, which allows them to use it in various fields and especially for the high-speed electronic devices. Graphene Definition: Graphene is

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Question And Answer For Interview | Question And Answer For Steam Turbine | Interview Questions On Fluid Mechanics

What is important to remember about radial bearings? A turbine rotor is supported by two radial bearings, one on each end of the steam cylinder. These bearings must be accurately aligned to maintain the close clearance between the shaft and the shaft seals, and between the rotor and the casing. If excessive bearing wear lowers the he rotor, great harm

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Fluid Mechanics Question And Answers | Fluid Mechanics Internship | Interview Question For Fresher’s | Interview Question For Fluid Mechanics

What is a radial-flow turbine? In a radial-flow turbine, steam flows outward from the shaft to the casing. The unit is usually a reaction unit, having both fixed and moving blades. What are four types of turbine seals? Carbon rings fitted in segments around the shaft and held together by garter or retainer springs. Labyrinth mated with shaft serration’s or

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