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公开(公告)号:US20130337215A1
公开(公告)日:2013-12-19
申请号:US13526976
申请日:2012-06-19
申请人: Robert Eugene Sharp , Kegan Jon Luick , M. Brad Beardsley , Kristin Ann Schipull , Daniel Joseph Sordelet , Jarrod David Moss , Mark David Veliz
发明人: Robert Eugene Sharp , Kegan Jon Luick , M. Brad Beardsley , Kristin Ann Schipull , Daniel Joseph Sordelet , Jarrod David Moss , Mark David Veliz
CPC分类号: C23C4/08 , B23P6/00 , C23C4/131 , C23C4/18 , F02F1/24 , F02F7/00 , F05C2253/12 , Y10T428/20 , Y10T428/2918
摘要: A used component, such as an engine block or engine head, has at least one dimension that does not match a dimensional specification for the component. A thermal spray coating of FeAlSiC is applied to build up the dimension. The excess coating is milled off so that the body and coating have a second shape that matches the dimensional specification for the component. The coating has an ordered DO3 crystal structure with a stable aluminum oxide scale that produces oxidation resistance at about 700° C.
摘要翻译: 使用的部件,例如发动机缸体或发动机头部,至少有一个尺寸与组件的尺寸规格不匹配。 应用FeAlSiC的热喷涂层来建立尺寸。 磨掉多余的涂层,使得主体和涂层具有与组件的尺寸规格相匹配的第二形状。 该涂层具有有序的DO3晶体结构,具有稳定的氧化铝氧化皮,其在约700℃下产生抗氧化性。