Unformatted text preview: 2. What do the following additive process abbreviations stand for? FDM LOM RP SL SLS 3. In a GMAW welding process, b = 0.65 and k il = -55. a. What is the time constant? b. How long will it take for the welding deposition rate to return to 95% of the undisturbed value? 4. In a GMAW process, you are using 1.5 diameter mm steel wire. If the mean feed rate is 40 mm/sec, how many kg/hour of wire are you consuming if you are actually welding 40% of the time?...
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- Spring '08
- Gas metal arc welding, GMAW welding process, diameter mm steel, welding deposition rate