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Roller for a roller kiln with at least one coating on the surface
Roller for a roller kiln with at least one coating on the surface
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机译：辊道窑的辊道，表面上至少有一层涂层
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摘要
Roller for a roller kiln with a roller base body and a coating on the surface, the coating having at least one layer, a) the first layer containing: 10.0-30.0 wt.% Si 10.0-30.0 wt % Al (OH) 3 1.0-3.0% by weight B4C 0.5-1.5% by weight Y2O3 0.1-1.0% by weight Fe2O3 and the remainder Al2O3 and b) the second layer containing: 10.0-30.0% by weight Si 10.0-30.0% by weight Al (OH) 3 1.0-3.0% by weight B4C 2.0 4.0 wt% Y 2 O 3 and balance Al 2 O 3.
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机译：用于具有辊子基体和表面上的涂层的辊道窑用辊，该涂层具有至少一层，a）第一层包含：10.0-30.0 wt％的Si 10.0-30.0 wt％的Al（OH）3 1.0 -3.0重量％B4C 0.5-1.5重量％Y2O3 0.1-1.0重量％Fe2O3和剩余的Al2O3和b）第二层包含：10.0-30.0重量％Si 10.0-30.0重量％Al（OH）3 1.0-3.0重量％B4C 2.0 4.0重量％Y 2 O 3和余量Al 2 O 3
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