Comparative Study of the Thermal Shock Resistance of an Industrial Tableware Porcelain

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr class="thead"><td align="left">Grade</td><td align="center">230-1</td><td align="center">230-2</td><td align="center">230-3</td><td align="center">302-1</td><td align="center">302-2</td><td align="center">302-3</td></tr><tr><td class="thead-hr" colspan="7"><hr/></td></tr><tr><td align="left">Average maximum force <svg height="15.4" id="M25" style="vertical-align:-3.3907pt" version="1.1" viewbox="0 0 34.75 15.4" width="34.75" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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t29.5 81.5l72 387l7.5 40.5t1 26.5t-4 18t-15.5 10t-24 6t-37 4l8 28h461z" id="x1D439"></path></g>
<g transform="matrix(.012,-0,0,-.012,10.637,15.187)"><path d="M861 0h-263v28q61 5 73 22t12 97l-4 408h-4l-244 -548h-20l-224 534h-2l-15 -285q-5 -98 -3 -166q1 -34 19.5 -45t72.5 -17v-28h-233v28q45 5 62.5 17t22.5 43q11 65 19 183l14 208q3 36 3.5 55t-2.5 37.5t-6.5 25t-16.5 13t-25.5 8t-39.5 4.5v28h164l228 -501l232 501
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</svg>  <svg height="15.0875" id="M26" style="vertical-align:-2.3205pt" version="1.1" viewbox="0 0 26.75 15.0875" width="26.75" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,12.138)"><path d="M300 -147l-18 -23q-106 71 -159 185.5t-53 254.5v1q0 139 53 252.5t159 186.5l18 -24q-74 -62 -115.5 -173.5t-41.5 -242.5q0 -130 41.5 -242.5t115.5 -174.5z" id="x28"></path></g><g transform="matrix(.017,-0,0,-.017,5.944,12.138)"><path d="M857 650l-6 -28q-44 -4 -61.5 -16.5t-29.5 -48.5q-11 -32 -37 -166l-78 -399h-29l-351 537h-4l-56 -276q-24 -120 -24 -164q0 -35 17.5 -46t75.5 -15l-6 -28h-245l7 28q41 2 62 14t31 44q10 30 41 171l53 245q8 44 6.5 60.5t-14.5 33.5q-10 15 -27 19.5t-64 6.5l6 28h153
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</svg></td><td align="center">750</td><td align="center">1025</td><td align="center">700</td><td align="center">850</td><td align="center">950</td><td align="center">800</td></tr><tr><td align="left">Average maximum deflection <svg height="12.9125" id="M27" style="vertical-align:-4.15506pt" version="1.1" viewbox="0 0 34.012501 12.9125" width="34.012501" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
<g transform="matrix(.017,-0,0,-.017,.062,7.675)"><path d="M556 393q0 -39 -36 -106q-42 -78 -185 -279q-47 -66 -81 -108t-117 -135l-112 -26l-8 22q150 90 251 219q-6 136 -39 340q-8 53 -21 53q-6 0 -27 -19.5t-38 -42.5l-16 26q80 111 127 111q23 0 35 -28t20 -90q18 -137 27 -263h2q142 200 142 279q0 24 -14 48q-4 7 5 26
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<g transform="matrix(.012,-0,0,-.012,9.9,12.713)"><path d="M861 0h-263v28q61 5 73 22t12 97l-4 408h-4l-244 -548h-20l-224 534h-2l-15 -285q-5 -98 -3 -166q1 -34 19.5 -45t72.5 -17v-28h-233v28q45 5 62.5 17t22.5 43q11 65 19 183l14 208q3 36 3.5 55t-2.5 37.5t-6.5 25t-16.5 13t-25.5 8t-39.5 4.5v28h164l228 -501l232 501
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</svg> (mm)</td><td align="center">0.11</td><td align="center">0.12</td><td align="center">0.11</td><td align="center">0.12</td><td align="center">0.13</td><td align="center">0.11</td></tr><tr class="table-tr"><td colspan="7"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

Maximum force and deflection for the studied porcelain grades.

Journal of Engineering

tab2

Table 2

Table 2: Comparative Study of the Thermal Shock Resistance of an Industrial Tableware Porcelain 