专利名称：METHOD FOR PRODUCING A TURBINE
BLADE BY MEANS OF ELECTRON BEAMMELTING
发明人：BRUNHUBER, Christian申请号：EP16719389.5申请日：20160427公开号：EP3280559A1公开日：20180214
摘要：A method for producing a turbine blade with a blade root portion, a bladeaerofoil portion, adjoining the blade root portion, and a blade tip portion, adjoining theblade aerofoil portion, wherein the blade root portion, the blade aerofoil portion and theblade tip portion are connected to one another in a material-bonding manner, andwherein at least one cavity, serving as a cooling channel, extends through the blade rootportion and the blade aerofoil portion, wherein at least the blade aerofoil portion isproduced layer by layer by using an EBM process, and, after removing caked-on powdermaterial from the at least one cavity, the blade tip portion is produced by using someother production technology.
申请人：Siemens Aktiengesellschaft
地址：Werner-von-Siemens-Straße 1 80333 München DE
国籍：DE
更多信息请下载全文后查看
因篇幅问题不能全部显示，请点此查看更多更全内容