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15 Cards in this Set
- Front
- Back
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Thermosets |
Which is the most common polymer type in fiber-reinforced polymer composites? |
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Contact molding and open mold process |
Hand lay-up is classified in which general categories of PMC shaping processes? |
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Compression molding |
A molding operation that uses sheet-molding compound (SMC) is a form of which molding process? |
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Continuous filaments |
Filament winding involves the use of which fiber reinforcements? |
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Unsaturated polyesters and epoxies |
What are the principal polymers used in fiber-reinforced polymers? |
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Water jet cutting process |
Uses a high pressure, high velocity stream of water directed at the world surface to cut the work. |
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Ultrasonic machining |
A non traditional process in which abrasives contained in a slurry are driven at high velocity against the work by a tool vibrating at low amplitude |
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Electrochemical machining |
This process removes metal from an electrically conductive workpiece by anodic dissolution |
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Electric discharge material removal process |
This process removes metal by a series of of discrete electrical discharges that cause localized temperatures high enough to melt or vaporize the metal in the immediate vicinity of the discharge |
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Electron beam machining |
This non traditional process uses a high velocity stream of electrons focused on the workpiece surface to remove material by melting or vaporization |
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Mechanical, electrical, chemical, thermal |
Name the four categories of non-traditional processes |
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Plasma |
A superheated, electrically ionized gas |
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Fusion welding and solid state welding |
Name the two major categories for welding processes |
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Submerged arc welding |
Which welding process is commonly used in the production of pressure vessels? |
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Resistance spot welds |
This welding process is used only on lap joints and the average automobile has approximately 10,000 of these individual welds |
