60818
Descrição
FlashCards por Brandon Alcaraz, atualizado more than 1 year ago
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Criado por Brandon Alcaraz
mais de 11 anos atrás
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| Questão | Responda |
| Describe the water jet cutting process. | Water jet cutting uses a high-pressure, high-velocity stream of water directed at the work surface to cut the work. |
| What is the difference between water jet cutting, abrasive water jet cutting, and abrasive jet cutting? | WJC cuts with a narrow, high velocity water stream; AWJC adds abrasive grits to the water stream; and AJM cuts with abrasive particles that have been added to a high velocity air stream. |
| How does increasing discharge current affect metal removal rate and surface finish in electric discharge machining? | As discharge current increases, metal removal rate increases and surface finish is degraded. |
| What is meant by the term overcut in electric discharge machining? | Overcut refers to the gap between the electrode (tool) in EDM on each side of the tool and the machined hole, cavity, or kerf (in wire EDM). |
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