Investigation and Process Parameter Optimization on Wire Electric Discharge Machining of Aluminium 6082 Alloy

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Property</td><td class="align_center">Value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">Density</td><td class="align_center">2700 kg/m³</td></tr><tr><td class="align_left">Melting point</td><td class="align_center">555°C</td></tr><tr><td class="align_left">Modulus of elasticity</td><td class="align_center">70 GPa</td></tr><tr><td class="align_left">Electrical resistivity</td><td class="align_center">0.038 × <svg height="11.91pt" id="M1" style="vertical-align:-0.1998997pt" version="1.1" viewbox="-0.0498162 -11.7101 21.3452 11.91" width="21.3452pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M303 635C245 609 181 592 116 583L111 558L151 557C205 555 210 551 198 490L127 128C110 40 104 35 17 26L11 0H279L285 26C196 35 188 40 205 128L303 635Z"></path></g><g transform="matrix(.013,0,0,-0.013,4.303,0)"><path d="M326 635C142 635 58 369 56 221C54 100 92 -12 210 -12C393 -12 474 250 477 409C480 520 444 635 326 635ZM319 603C388 603 397 515 394 439C391 317 342 20 218 20C152 20 138 108 140 195C142 336 196 603 319 603Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,10.7,-5.741)"><path d="M556 236V289H56V236H556Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,16.26,-5.741)"><path d="M501 640C462 634 422 626 376 611C189 552 52 397 52 193C52 74 120 -12 229 -12C347 -12 453 91 453 223C453 324 395 398 297 398C279 398 257 391 237 382L169 350L168 351C221 484 322 548 396 578C437 595 473 605 506 611L501 640ZM253 347C346 347 368 272 368 211C368 104 318 20 242 20C169 20 138 105 138 193C138 251 147 289 156 314C179 329 218 347 253 347Z"></path></g></svg> Ω·m</td></tr><tr><td class="align_left">Thermal conductivity</td><td class="align_center">180 W/mK</td></tr><tr><td class="align_left">Thermal expansion</td><td class="align_center">24×<svg height="11.91pt" id="M2" style="vertical-align:-0.1998997pt" version="1.1" viewbox="-0.0498162 -11.7101 21.3452 11.91" width="21.3452pt" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"><g transform="matrix(.013,0,0,-0.013,0,0)"><path d="M303 635C245 609 181 592 116 583L111 558L151 557C205 555 210 551 198 490L127 128C110 40 104 35 17 26L11 0H279L285 26C196 35 188 40 205 128L303 635Z"></path></g><g transform="matrix(.013,0,0,-0.013,4.303,0)"><path d="M326 635C142 635 58 369 56 221C54 100 92 -12 210 -12C393 -12 474 250 477 409C480 520 444 635 326 635ZM319 603C388 603 397 515 394 439C391 317 342 20 218 20C152 20 138 108 140 195C142 336 196 603 319 603Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,10.7,-5.741)"><path d="M556 236V289H56V236H556Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,16.26,-5.741)"><path d="M501 640C462 634 422 626 376 611C189 552 52 397 52 193C52 74 120 -12 229 -12C347 -12 453 91 453 223C453 324 395 398 297 398C279 398 257 391 237 382L169 350L168 351C221 484 322 548 396 578C437 595 473 605 506 611L501 640ZM253 347C346 347 368 272 368 211C368 104 318 20 242 20C169 20 138 105 138 193C138 251 147 289 156 314C179 329 218 347 253 347Z"></path></g></svg> K</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Property of aluminium alloy 6082.</div>

Advances in Materials Science and Engineering

tab2

Table 2

Table 2: Investigation and Process Parameter Optimization on Wire Electric Discharge Machining of Aluminium 6082 Alloy 