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1. 发明授权

US5732468A Method for bonding a turbine engine vane segment 失效
标题翻译：涡轮发动机叶片段接合方法
公开(公告)号：US5732468A
公开(公告)日：1998-03-31
申请号：US759545
申请日：1996-12-05
申请人： Ronald L. Galley , Stephen J. Ferrigno , L. Timothy Rasch
发明人： Ronald L. Galley , Stephen J. Ferrigno , L. Timothy Rasch
IPC分类号： B23K1/00 , F01D9/04 , B23P15/00
CPC分类号： B23K1/0018 , F01D9/044 , Y10T29/49318 , Y10T29/49323
摘要： An airfoil and a band or platform member of a vane segment, such as of a turbine engine, are bonded at a non-linear clearance slot formed between a shelf in the band and an end and edge of the airfoil. A reservoir bead of a bonding alloy slurry is deposited at one slot opening, a metallic powder is packed into the slot, and another reservoir bead is applied at a slot second opening substantially to close the slot and entrap the powder therein. Then the reservoir beads and powder are heated to flow material of the beads into the clearance slot. This bonds the airfoil and band securely at a deep pocket or blind slot.
摘要翻译：诸如涡轮发动机的叶片段的翼型和带或平台构件在形成在带中的搁架和翼型的端部和边缘之间的非线性间隙处接合。在一个开口处沉积粘结合金浆料的储存珠，将金属粉末填充到槽中，并且另一个储存珠沿施加在槽第二开口处，基本上封闭狭槽并将粉末截留在其中。然后加热储存器珠和粉末以将珠的材料流入间隙槽。这样就可以将翼型和带牢固地绑在深口袋或盲槽上。

2. 发明授权

US06679680B2 Built-up gas turbine component and its fabrication 有权
标题翻译：建立燃气轮机组件及其制造
公开(公告)号：US06679680B2
公开(公告)日：2004-01-20
申请号：US10107026
申请日：2002-03-25
申请人： Jae Y. Um , Craig Carmichael , David E. Budinger , Joshua L. Miller , Ronald L. Galley , Douglas M. Carlson
发明人： Jae Y. Um , Craig Carmichael , David E. Budinger , Joshua L. Miller , Ronald L. Galley , Douglas M. Carlson
IPC分类号： F01D1108
CPC分类号： F01D11/122 , B23K1/0008 , B23K2101/001 , C23C26/02 , F01D11/12 , Y02T50/671
摘要： A built-up gas turbine component is prepared by providing a gas turbine component having a component surface and being made of a component base metal having a component base metal composition. A buildup tape is supplied having a net metallic buildup composition different from the component base metal composition. The buildup tape includes a first metallic constituent having a first melting point, and a second metallic constituent having a second melting point. The first metallic constituent and second metallic constituent together have the net metallic buildup composition. A nonmetallic binder binds together the first metallic constituent and the second metallic constituent. The buildup tape is applied to the component surface and heated to a brazing temperature greater than the first melting point and less than the second melting point. The first metallic constituent melts and fuses the first metallic constituent and the second metallic constituent to the component surface as a buildup deposit on the built-up gas turbine component.
摘要翻译：通过提供具有组分表面并由具有组分贱金属组分的组分贱金属制成的燃气轮机组件来制备组合式燃气轮机部件。提供了具有不同于组分母材组合物的净金属堆积组合物的堆积带。积层带包括具有第一熔点的第一金属成分和具有第二熔点的第二金属成分。第一金属成分和第二金属成分一起具有净金属堆积组合物。非金属粘合剂将第一金属成分和第二金属成分结合在一起。将积层带施加到部件表面并加热到大于第一熔点并小于第二熔点的钎焊温度。第一金属构件将第一金属成分和第二金属成分熔化并熔合到组分表面，作为积聚燃气轮机部件上的积聚沉积物。

3. 发明授权

US06276597B1 Tip cap hole brazing and oxidation resistant alloy therefor 有权
标题翻译：顶盖孔钎焊和抗氧化合金
公开(公告)号：US06276597B1
公开(公告)日：2001-08-21
申请号：US09665652
申请日：2000-09-20
申请人： David E. Budinger , Ronald L. Galley , Roger D. Wustman , Jonathan P. Clarke
发明人： David E. Budinger , Ronald L. Galley , Roger D. Wustman , Jonathan P. Clarke
IPC分类号： B32B1516
CPC分类号： F01D5/20 , B23K35/0244 , B23K35/304 , Y10T29/49318 , Y10T428/12014 , Y10T428/12944
摘要： A tip cap hole is loaded with a first composition comprising particles of a first alloy having a solidus temperature above the brazing temperature. The first composition is covered with a second composition comprising particles of a second alloy having a liquidus temperature below the brazing temperature. The second composition is heated to the brazing temperature to cause particles of the second alloy to melt to form a liquid of the second alloy which is carried into spaces between the particles of the first alloy by capillarity. The liquid of the second alloy is cooled to form a solid securely bonding the particles of the first alloy. By weight, the second alloy has no more than 1% B and from 3% to 11% Si. The first alloy has Cr and at least about 5% Al, at least about 0.5% Hf, no more than 0.5% Ti.
摘要翻译：顶盖孔装载有第一组合物，其包含具有高于钎焊温度的固相线温度的第一合金的颗粒。第一组合物被第二组合物覆盖，第二组合物包含具有低于钎焊温度的液相线温度的第二合金的颗粒。将第二组合物加热至钎焊温度，以使第二合金的颗粒熔化，形成第二合金的液体，该第二合金的液体通过毛细作用被运送到第一合金的颗粒之间的空间中。将第二合金的液体冷却以形成牢固地粘合第一合金的颗粒的固体。按重量计，第二种合金的含量不超过1％，Si的含量为3％至11％。第一合金具有Cr和至少约5％的Al，至少约0.5％的Hf，不超过0.5％的Ti。

4. 发明授权

US06187450B1 Tip cap hole brazing and oxidation resistant alloy therefor 有权
公开(公告)号：US06187450B1
公开(公告)日：2001-02-13
申请号：US09435788
申请日：1999-11-08
申请人： David E. Budinger , Ronald L. Galley , Roger D. Wustman , Jonathan P. Clarke
发明人： David E. Budinger , Ronald L. Galley , Roger D. Wustman , Jonathan P. Clarke
IPC分类号： B32B1516
CPC分类号： F01D5/20 , B23K35/0244 , B23K35/304 , Y10T29/49318 , Y10T428/12014 , Y10T428/12944
摘要： A tip cap hole is loaded with a first composition comprising particles of a first alloy having a solidus temperature above the brazing temperature. The first composition is covered with a second composition comprising particles of a second alloy having a liquidus temperature below the brazing temperature. The second composition is heated to the brazing temperature to cause particles of the second alloy to melt to form a liquid of the second alloy which is carried into spaces between the particles of the first alloy by capillarity. The liquid of the second alloy is cooled to form a solid securely bonding the particles of the first alloy. By weight, the second alloy has no more than 1% B and from 3% to 11% Si. The first alloy has Cr and at least about 5% Al, at least about 0.5% Hf, no more than 0.5% Ti.

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