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nature : also known as heat-resistant cooled rapidly, loosening of sexual heat, heat shock. Refractories temperature resistance without undermining the rapid changes in the performance of sexual called heat shock. When products sudden heat (or cold) swell (or contraction), as part of its mutual constraints deformation resulting from thermal stress. When this thermal stress products over the internal bonding, the products produced on the side of spalling or destroyed. The heat-resistant refractory products Zhen Xing experimental methods. Chun products sexual heat transfer conditions except major impact on its thermal expansion, thermal conductivity, such as fracture toughness, but also its organizational structure, shape and size and so on. In order to prevent the use of refractories, as a result of the rapid changes in temperature caused loosening requiring refractories has good thermal shock sex.
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