发明名称 |
ABRASIVE IMPREGNATED BRUSH |
摘要 |
An abrasive brush includes a securing element and a plurality of abrasive filaments secured to the securing element to form a brush. Each abrasive filament includes a matrix of thermoplastic polymer and a plurality of alumina abrasive particles interspersed throughout at least a portion of the matrix. The abrasive particles comprising a polycrystalline alpha alumina having a fine crystalline microstructure characterized by an alpha alumina average domain size not greater than 500 nm. The alumina abrasive particles further include a pinning agent comprising a dispersed phase in the polycrystalline alpha alumina. |
申请公布号 |
WO2012037386(A3) |
申请公布日期 |
2012.06.14 |
申请号 |
WO2011US51812 |
申请日期 |
2011.09.15 |
申请人 |
SAINT-GOBAIN ABRASIVES, INC.;SAINT-GOBAIN ABRASIFS |
发明人 |
BOUDREAU, TRINITY, J. |
分类号 |
B24D13/10;B24D3/02;B24D18/00 |
主分类号 |
B24D13/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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