公开(公告)号：US20030113575A1

公开(公告)日：2003-06-19

申请号：US10256643

申请日：2002-09-27

申请人： Bethlehem Steel Corporation

发明人： Erin T. McDevitt

IPC分类号： B32B015/10

CPC分类号： C23C2/265 ,  C23C2/12 ,  Y10S428/939 ,  Y10T428/12757 ,  Y10T428/12799 ,  Y10T428/31504

摘要： A method of coating of steel products such as plate and sheet using an aluminum-zinc coating alloy includes modifying the coating bath with a particulate compound constituent in effective amounts to control the spangle facet size of the coated product, improve tension bend rust stain performance, improve coated surface appearance when brushed, and coated product paintability. Constituents include borides such as titanium boride and aluminum borides, carbides such as titanium carbide, and aluminides such as titanium aluminide. The method produces a coated steel product that does not require temper rolling for painting.

摘要翻译： 使用铝 - 锌涂层合金涂覆板材和板材等钢产品的方法包括用有效量的微粒化合物成分改性涂层浴，以控制涂覆产品的方形面尺寸，改善张力弯曲防锈性能， 改善涂层表面外观时的刷漆，涂层产品的可涂色性。 组分包括硼化物如硼化钛和硼化铝，碳化物如碳化钛，和铝化物如铝化钛。 该方法生产不需要调质轧制的涂层钢产品。

公开(公告)号：US20020136920A1

公开(公告)日：2002-09-26

申请号：US10105782

申请日：2002-03-25

申请人： Bethlehem Steel Corporation

发明人： Erin T. McDevitt ,  Scott A. Kriner

IPC分类号： B32B015/00

CPC分类号： C23C2/265 ,  C23C2/12 ,  C23C2/26 ,  Y10S428/939 ,  Y10T428/12146 ,  Y10T428/12493 ,  Y10T428/12576 ,  Y10T428/12757 ,  Y10T428/12799 ,  Y10T428/12993 ,  Y10T428/30 ,  Y10T428/31504

摘要： A method of coating of steel products such as plate and sheet using an aluminum-zinc coating alloy includes modifying the coating bath with a particulate compound constituent in effective amounts to decrease the spangle facet size of the coated product, improve tension bend rust stain performance, improve coated surface appearance when brushed, and coated product paintability. Constituents include borides such as titanium boride and aluminum borides, carbides such as titanium carbide, and aluminides such as titanium aluminide. The method produces a coated steel product that does not require temper rolling for painting.

摘要翻译： 使用铝 - 锌涂层合金涂覆板材和钢板等钢产品的方法包括用有效量的颗粒状化合物成分改性涂层浴，以减少涂层产品的方形面尺寸，改善张力弯曲防锈性能， 改善涂层表面外观时的刷漆，涂层产品的可涂色性。 组分包括硼化物如硼化钛和硼化铝，碳化物如碳化钛，和铝化物如铝化钛。 该方法生产不需要调质轧制的涂层钢产品。