Influence of Friction Stir Welding on Mechanical Properties of Butt Joints of AZ61 Magnesium Alloy

<div>Typical hardness profiles of cross section welded joint at <svg height="11.439pt" id="M81" style="vertical-align:-2.15067pt" version="1.1" viewbox="-0.0498162 -9.28833 19.7249 11.439" width="19.7249pt" 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="M615 290C615 392 563 448 529 448C511 448 491 441 484 434L483 425C518 400 546 349 546 273C546 158 504 46 417 46C381 46 356 77 356 142C356 184 380 293 392 334L387 340L307 323C305 288 296 228 287 188C265 94 221 52 180 52C144 52 112 89 112 171C112 278 164 372 241 430L226 454C106 394 23 288 23 155C23 40 79 -12 139 -12C184 -12 245 32 285 85C292 31 322 -12 376 -12C423 -12 470 18 501 45C570 104 615 184 615 290Z" id="g113-246"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="638" vert-adv-y="638" xpluscharwidth="8.294"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,8.295,0)"><path d="M368 703H309L44 -163H104L368 703Z" id="g113-48"></path><glyph.data ascent="3473" descent="-2876" horiz-adv-x="412" vert-adv-y="412" xpluscharwidth="13.651"></glyph.data></g><g transform="matrix(.013,0,0,-0.013,13.656,0)"><path d="M213 67C239 136 257 225 255 300C253 353 242 447 164 447C112 447 54 389 41 319L67 309C90 362 117 377 134 377C184 377 189 277 190 239C193 153 164 43 146 -12H176C278 73 450 253 450 390C450 439 410 463 396 463C384 463 380 459 382 449C385 440 389 415 389 402C389 284 312 146 216 67H213Z" id="g185-47"></path><glyph.data ascent="989" descent="-303" horiz-adv-x="454" vert-adv-y="454" xpluscharwidth="19.5801552"></glyph.data></g></svg> ratio of 3.</div>

Advances in Materials Science and Engineering

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Figure 5

Figure 5: Influence of Friction Stir Welding on Mechanical Properties of Butt Joints of AZ61 Magnesium Alloy 