公开(公告)号：US20100300643A1

公开(公告)日：2010-12-02

申请号：US12523239

申请日：2008-01-24

申请人： Ulrich Albrecht-Frueh ,  Roland Sellger ,  Johann Wilhelm Schmitz ,  Reiner Kopp ,  Joerg Lauscher ,  Martin Franzke

发明人： Ulrich Albrecht-Frueh ,  Roland Sellger ,  Johann Wilhelm Schmitz ,  Reiner Kopp ,  Joerg Lauscher ,  Martin Franzke

IPC分类号： B22D11/06

CPC分类号： B22D11/0622 ,  B22D11/0651 ,  C23C4/06

摘要： A casting roll for a two-roll casting device for the casting of metallic strip from a metal melt, in particular a steel melt, includes a roll body, on a casing surface of which a coating consisting of a coating material is applied by thermal spraying, which has a higher degree of hardness than the roll body. The casting roll according to the invention and the two-roll casting device, while easy to manufacture, has not only a long service life, but also allows for the manufacture of cast strips of optimum quality. This is achieved by the fact that the free surface of the coating, after thermal spraying, has a peak number RPc of at least 10 cm−1.

摘要翻译： 一种用于从金属熔体，特别是钢熔体铸造金属带的双辊铸造装置的铸辊包括辊体，在其表面上，通过热喷涂施加由涂层材料组成的涂层 ，其具有比辊体更高的硬度。 根据本发明的铸辊和双辊铸造装置，虽然易于制造，不仅具有长的使用寿命，而且还允许制造具有最佳质量的铸造带材。 这是通过以下事实实现的：涂层的热喷涂后的自由表面的峰值RPc为至少10cm -1。

公开(公告)号：US08763679B2

公开(公告)日：2014-07-01

申请号：US12523239

申请日：2008-01-24

申请人： Ulrich Albrecht-Früh ,  Roland Sellger ,  Johann Wilhelm Schmitz ,  Reiner Kopp ,  Jörg Lauscher ,  Martin Franzke

发明人： Ulrich Albrecht-Früh ,  Roland Sellger ,  Johann Wilhelm Schmitz ,  Reiner Kopp ,  Jörg Lauscher ,  Martin Franzke

IPC分类号： B22D11/06

CPC分类号： B22D11/0622 ,  B22D11/0651 ,  C23C4/06

摘要： A casting roll for a two-roll casting device for the casting of metallic strip from a metal melt, in particular a steel melt, includes a roll body, on a casing surface of which a coating consisting of a coating material is applied by thermal spraying, which has a higher degree of hardness than the roll body. The casting roll according to the invention and the two-roll casting device, while easy to manufacture, has not only a long service life, but also allows for the manufacture of cast strips of optimum quality. This is achieved by the fact that the free surface of the coating, after thermal spraying, has a peak number RPc of at least 10 cm−1.

摘要翻译： 一种用于从金属熔体，特别是钢熔体铸造金属带的双辊铸造装置的铸辊包括辊体，在其表面上，通过热喷涂施加由涂层材料组成的涂层 ，其具有比辊体更高的硬度。 根据本发明的铸辊和双辊铸造装置，虽然易于制造，不仅具有长的使用寿命，而且还允许制造具有最佳质量的铸造带材。 这是通过以下事实实现的：涂层的热喷涂后的自由表面的峰值RPc为至少10cm -1。