因此本文针对渣浆泵前护板耐磨涂层进行残余热应力分析，并提出改进方案。
Therefore, the residual thermal stress in the wear-resistant coatings on the slurry pumps' front guard plate is analyzed and the improved scheme is put forward.
内衬部分由护套、前护板和后护板组成，它们由耐磨金属或橡胶材料制成。
Inside lining is made of sheath, front guard board and back guard board, which is made of AFM and rubber cloth.
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