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1. 发明申请

US20120222961A1 SYSTEM, METHOD, AND APPARATUS FOR LEACHING CAST COMPONENTS 有权
标题翻译：系统，方法和装置用于浸出铸件组件
公开(公告)号：US20120222961A1
公开(公告)日：2012-09-06
申请号：US13338811
申请日：2011-12-28
申请人： Michel Shawn Smallwood , Tab Michael Heffernan , Mark Steven McCormick , Randolph Clifford Helmink , Matthew Kush
发明人： Michel Shawn Smallwood , Tab Michael Heffernan , Mark Steven McCormick , Randolph Clifford Helmink , Matthew Kush
IPC分类号： C23C28/00 , C25D17/00
CPC分类号： B22D29/002 , B22D29/006 , C23G1/00
摘要： A method includes removing a casting shell and core from a cast component, which may be a gas turbine blade. The method further includes utilizing a focused removal technique, such as a water jet or laser drill, to remove a portion of a virtual pattern cast (VPC) shell from the cast component. The cast component is then exposed to a leaching solution and high pressure water wash to remove an internal core material and a portion of the VPC shell remainder from the cast component. The method further includes exposing the cast component to a high agitation leaching solution and to the high pressure water wash for a minimal time. An electroless nickel-boron coating is then applied to the cast component, and an electrolytic palladium coating is further applied to the cast component. The cast component is further exposed to a high agitation leaching solution for an extended period.
摘要翻译：一种方法包括从可以是燃气轮机叶片的铸造部件移除铸造壳和芯。该方法还包括利用诸如水射流或激光钻孔的聚焦去除技术来从铸造部件移除虚拟图案铸造（VPC）壳的一部分。然后将铸造组件暴露于浸出溶液和高压水洗以从铸造组件除去内部芯材料和VPC壳的一部分剩余部分。该方法还包括将铸造组分暴露于高搅拌浸出溶液和高压水洗涤最短时间。然后将无电镀镍 - 硼涂层施加到铸造部件上，并且电镀钯涂层进一步施加到铸造部件上。将浇铸组分进一步暴露于高搅拌浸出溶液中。

2. 发明授权

US08828214B2 System, method, and apparatus for leaching cast components 有权
标题翻译：用于浸出铸件的系统，方法和装置
公开(公告)号：US08828214B2
公开(公告)日：2014-09-09
申请号：US13338811
申请日：2011-12-28
申请人： Michel Shawn Smallwood , Tab Michael Heffernan , Mark Steven McCormick , Randolph Clifford Helmink , Matthew Kush
发明人： Michel Shawn Smallwood , Tab Michael Heffernan , Mark Steven McCormick , Randolph Clifford Helmink , Matthew Kush
IPC分类号： C23C28/02 , C25D3/56 , C25D3/50 , B22D29/00 , C23G1/00
CPC分类号： B22D29/002 , B22D29/006 , C23G1/00
摘要： A method includes removing a casting shell and core from a cast component, which may be a gas turbine blade. The method further includes utilizing a focused removal technique, such as a water jet or laser drill, to remove a portion of a virtual pattern cast (VPC) shell from the cast component. The cast component is then exposed to a leaching solution and high pressure water wash to remove an internal core material and a portion of the VPC shell remainder from the cast component. The method further includes exposing the cast component to a high agitation leaching solution and to the high pressure water wash for a minimal time. An electroless nickel-boron coating is then applied to the cast component, and an electrolytic palladium coating is further applied to the cast component. The cast component is further exposed to a high agitation leaching solution for an extended period.
摘要翻译：一种方法包括从可以是燃气轮机叶片的铸造部件移除铸造壳和芯。该方法还包括利用诸如水射流或激光钻孔的聚焦去除技术来从铸造部件移除虚拟图案铸造（VPC）壳的一部分。然后将铸造组件暴露于浸出溶液和高压水洗以从铸造组件除去内部芯材料和VPC壳的一部分剩余部分。该方法还包括将铸造组分暴露于高搅拌浸出溶液和高压水洗涤最短时间。然后将无电镀镍 - 硼涂层施加到铸造部件上，并且电镀钯涂层进一步施加到铸造部件上。将浇铸组分进一步暴露于高搅拌浸出溶液中。

3. 发明授权

US08215181B1 Evaluation technique for bonded, dual wall static and rotating airfoil materials 有权
标题翻译：粘结双壁静态和旋转翼型材料的评估技术
公开(公告)号：US08215181B1
公开(公告)日：2012-07-10
申请号：US12553209
申请日：2009-09-03
申请人： Randolph Clifford Helmink
发明人： Randolph Clifford Helmink
IPC分类号： G01N3/02
CPC分类号： G01N3/32 , G01M5/0016 , G01N2203/0222 , G01N2203/0262
摘要： The present invention provides a test specimen configured for mechanical load life characterization testing of a dual wall bonded airfoil for use in a turbomachinery device. The dual wall bonded airfoil has a spar and a skin bonded to the spar. The test specimen includes a main stress body, which includes a test spar component configured to represent the spar of the dual wall bonded airfoil; a test skin component configured to represent the skin of the dual wall bonded airfoil; and a test bond joint bonding the skin component to the spar component. The test bond joint is configured to represent the actual bond joint between the spar and the skin of the dual wall bonded airfoil. The test specimen is structured to simulate the dual wall bonded airfoil for testing in a mechanical testing machine.
摘要翻译：本发明提供一种被配置用于在涡轮机械装置中使用的双壁粘合翼型件的机械载荷寿命特性测试的试样。双壁粘合翼型件具有结合到翼梁的翼梁和皮肤。测试样本包括主应力体，其包括构造成表示双壁粘合翼型件的翼梁的测试翼梁部件; 被配置为表示所述双壁粘合翼型件的皮肤的测试皮肤部件; 以及将皮肤部件粘合到翼梁部件的测试接合接头。测试接合接头被构造成表示双壁粘结翼型件的翼梁和皮肤之间的实际接合接头。试样被构造成模拟用于在机械试验机中进行试验的双壁粘合翼型件。

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