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1. 发明申请

WO2007015859A3 PROCESS FOR LASER ROUNDING AND FLATTENING OF CYLINDRICAL PARTS 审中-公开
标题翻译：用于激光圆形和圆形部件的平坦化处理
公开(公告)号：WO2007015859A3
公开(公告)日：2007-05-03
申请号：PCT/US2006027842
申请日：2006-07-18
申请人： GKN SINTER METALS INC , KNOTT HENRY JAMES
发明人： KNOTT HENRY JAMES
IPC分类号： C21D10/00 , B21D3/16 , C21D1/09 , C21D1/10 , C21D1/30 , C21D7/06 , C21D9/32 , C21D9/40
CPC分类号： C21D1/09 , C21D7/00 , C21D10/005
摘要： A method is disclosed for rounding and/or flattening an annular part that is out of round and/or not flat due to non-uniform internal stresses. The part is first checked for out of round and/or out of flat conditions. Out of round parts are then rounded by introducing compressive stresses into selected surface sections of the part whereby the introduced compressive stresses cause deformation of the annular part thereby rounding the annular part. Alternatively, out of round parts are rounded by relieving compressive stresses in selected surface sections of the part whereby the relieving of compressive stresses causes deformation of the annular part thereby rounding the annular part. Out of flat parts are flattened by introducing compressive stresses into selected surface sections of the part whereby the introduced compressive stresses cause deformation of the annular part thereby flattening the annular part. Alternatively, out of flat parts are rounded by relieving compressive stresses in selected end surface sections of the part whereby the relieving of compressive stresses causes deformation of the annular part thereby flattening the annular part.
摘要翻译：公开了一种用于使由于不均匀的内部应力而不圆和/或不平坦的环形部分进行倒圆和/或扁平化的方法。该部分首先被检查出来的圆和/或平坦的条件。然后通过将压缩应力引入部件的选定的表面部分中，圆形部分被圆化，由此引入的压缩应力导致环形部分的变形，从而使环形部分四周。或者，通过减轻部件的选定表面部分中的压缩应力而使圆形部分圆化，由此压缩应力的减轻导致环形部分的变形，从而使环形部分四周。通过将压缩应力引入部件的选定表面部分中，平坦部件变平，由此引入的压缩应力导致环形部分的变形，从而使环形部分变平。或者，通过减轻部件的选定端表面部分中的压缩应力而使扁平部分变圆，由此压缩应力的减轻导致环形部分的变形，从而使环形部分变平。

2. 发明申请

WO2007015859A2 LASER ROUNDING AND FLATTENING OF CYLINDRICAL PARTS 审中-公开
标题翻译：激光圆形部分的圆形和平坦化
公开(公告)号：WO2007015859A2
公开(公告)日：2007-02-08
申请号：PCT/US2006/027842
申请日：2006-07-18
申请人： GKN SINTER METALS, INC. , KNOTT, Henry, James
发明人： KNOTT, Henry, James
CPC分类号： C21D1/09 , C21D7/00 , C21D10/005
摘要： A method is disclosed for rounding and/or flattening an annular part that is out of round and/or not flat due to non-uniform internal stresses. The part is first checked for out of round and/or out of flat conditions. Out of round parts are then rounded by introducing compressive stresses into selected surface sections of the part whereby the introduced compressive stresses cause deformation of the annular part thereby rounding the annular part. Alternatively, out of round parts are rounded by relieving compressive stresses in selected surface sections of the part whereby the relieving of compressive stresses causes deformation of the annular part thereby rounding the annular part. Out of flat parts are flattened by introducing compressive stresses into selected surface sections of the part whereby the introduced compressive stresses cause deformation of the annular part thereby flattening the annular part. Alternatively, out of flat parts are rounded by relieving compressive stresses in selected end surface sections of the part whereby the relieving of compressive stresses causes deformation of the annular part thereby flattening the annular part.
摘要翻译：公开了一种用于使由于不均匀的内应力而不圆和/或不平坦的环形部分进行倒圆和/或扁平化的方法。首先检查该零件是否出于圆形和/或平坦状态。然后通过将压缩应力引入部件的选定的表面部分中，圆形部分被圆化，由此引入的压缩应力引起环形部分的变形，从而使环形部分四周。或者，通过减轻部件的选定表面部分中的压缩应力而使圆形部分圆化，由此减轻压缩应力导致环形部分的变形，从而使环形部分四周。通过将压缩应力引入部件的选定的表面部分中，平坦部件变平，由此引入的压缩应力引起环形部分的变形，从而使环形部分变平。或者，通过减轻部件的选定端表面部分中的压缩应力而使扁平部分变圆，由此减轻压缩应力导致环形部分的变形，从而使环形部分变平。

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