Mullite Reinforced SiC/Al<sub>2</sub>O<sub>3</sub> Composites Prepared by Microwave Sintering Based on Green Manufacturing

<table class="table-group" id="tab1"><tr><td><table class="table"><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr class="thead"><td class="align_left">Composites</td><td class="align_center">Bulk density, <svg height="9.39034pt" id="M13" style="vertical-align:-3.42943pt" version="1.1" viewbox="-0.0498162 -5.96091 7.13289 9.39034" width="7.13289pt" 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="M516 277C516 378 460 448 376 448C335 448 288 434 240 401C158 345 127 277 107 159C53 -161 38 -221 23 -247L28 -261C43 -260 95 -250 114 -226C122 -216 129 -199 146 -75C152 -29 157 0 164 31C182 9 206 -12 237 -12C267 -12 325 8 376 46C451 102 516 179 516 277ZM432 259C432 134 366 40 259 40C236 40 204 48 171 76L195 203C219 327 253 400 326 400C398 400 432 336 432 259Z"></path></g></svg> (g/cm<sup>3</sup>)</td><td class="align_center">Fracture toughness, <svg height="11.9453pt" id="M14" style="vertical-align:-3.309401pt" version="1.1" viewbox="-0.0498162 -8.6359 18.9416 11.9453" width="18.9416pt" 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="M743 650H503L496 622L527 618C563 613 564 603 532 573C449 495 371 431 323 392C301 374 272 355 246 346L280 522C297 609 300 614 379 622L385 650H135L129 622C209 614 215 609 198 522L124 133C106 39 99 35 23 28L17 0H271L277 28C193 35 192 39 208 133L239 316C264 328 280 325 303 288C368 183 435 90 502 0H652L659 28C602 34 584 43 543 94C495 154 403 283 347 369L574 554C634 603 659 612 735 624L743 650Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,9.23,3.132)"><path d="M303 0V28C221 34 213 39 213 125V525C213 610 221 616 303 622V650H38V622C120 616 128 610 128 525V125C128 40 120 34 38 28V0H303Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,12.224,3.132)"><path d="M614 175C564 76 510 21 408 21C256 21 146 149 146 336C146 488 235 629 402 629C510 629 570 586 597 480L626 488C620 541 614 582 606 638C578 643 510 665 429 665C206 665 44 527 44 316C44 157 153 -15 402 -15C474 -15 558 5 586 11C604 45 629 119 643 165L614 175Z"></path></g></svg> (MPa·m<sup>1/2</sup>)</td><td class="align_center">Flexural strength, <svg height="9.4347pt" id="M15" style="vertical-align:-3.29111pt" version="1.1" viewbox="-0.0498162 -6.14359 11.8314 9.4347" width="11.8314pt" 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="M548 455L523 469C505 448 490 439 461 439C416 439 374 447 316 447C144 447 23 310 23 161C23 47 89 -12 179 -12C312 -12 429 106 429 244C429 303 419 344 368 386L371 388C404 383 440 378 474 378C507 378 530 411 548 455ZM350 274C350 191 308 25 198 25C144 25 108 75 108 157C108 264 170 395 276 395C296 395 320 384 333 360C347 334 350 316 350 274Z"></path></g><g transform="matrix(.0091,0,0,-0.0091,6.76,3.132)"><path d="M245 635C92 635 37 457 37 312C37 149 91 -12 244 -12C395 -12 449 166 449 312C449 469 395 635 245 635ZM243 598C332 598 358 454 358 312C358 173 334 26 245 26C158 26 128 174 128 313S152 598 243 598Z"></path></g></svg> (MPa)</td></tr><tr><td class="thead-hr" colspan="4"><hr/></td></tr><tr><td class="align_left">SiC (1 <i>μ</i>m)/Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">1.76</td><td class="align_center">1.04</td><td class="align_center">30</td></tr><tr><td class="align_left">SiC (5 <i>μ</i>m)/Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">2.06</td><td class="align_center">1.98</td><td class="align_center">63</td></tr><tr><td class="align_left">SiC (50 <i>μ</i>m)/Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">1.94</td><td class="align_center">1.12</td><td class="align_center">34</td></tr><tr><td class="align_left">SiC (125 <i>μ</i>m)/Al<sub>2</sub>O<sub>3</sub></td><td class="align_center">1.88</td><td class="align_center">0.93</td><td class="align_center">29</td></tr><tr class="table-tr"><td colspan="4"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Properties of samples with different SiC particle sizes.</div>

Mathematical Problems in Engineering

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Table. 1

Table. 1: Mullite Reinforced SiC/Al<sub>2</sub>O<sub>3</sub> Composites Prepared by Microwave Sintering Based on Green Manufacturing 

Mathematical Problems in Engineering

Mullite Reinforced SiC/Al2O3 Composites Prepared by Microwave Sintering Based on Green Manufacturing

Table. 1

Mullite Reinforced SiC/Al₂O₃ Composites Prepared by Microwave Sintering Based on Green Manufacturing