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1. 发明授权

US5484665A Rotary seal member and method for making 失效
标题翻译：旋转密封件及其制造方法
公开(公告)号：US5484665A
公开(公告)日：1996-01-16
申请号：US685110
申请日：1991-04-15
申请人： Jogender Singh , Jerry D. Schell , William R. Young
发明人： Jogender Singh , Jerry D. Schell , William R. Young
IPC分类号： C23C26/00 , C23C26/02 , C23C30/00 , F01D11/00 , F01D11/08 , F16J15/28 , B52B15/00 , B63H1/26
CPC分类号： F01D11/08 , C23C26/02 , Y10S277/94 , Y10T428/12486 , Y10T428/12806 , Y10T428/12812 , Y10T428/12819 , Y10T428/12882 , Y10T428/12889 , Y10T428/12896 , Y10T428/12903
摘要： A rotary seal member, such as a gas turbine engine blade, is provided with an improved surface layer which has an elastic modulus matched with the elastic modulus of a substrate of the member. Also, the surface layer does not form a brittle intermetallic with the substrate at an intended operating temperature. In one form, the surface layer includes abrasive particles adapted to inhibit chemical reaction with the layer material. One specific example is a Ti-alloy substrate having a metallurgically bonded layer based on Nb, and including cubic boron nitride abrasive particles coated with cobalt entrapped in the layer.
摘要翻译：诸如燃气涡轮发动机叶片的旋转密封构件设置有改进的表面层，其具有与构件的基底的弹性模量匹配的弹性模量。此外，表面层在预定的工作温度下不与基底形成脆性金属间化合物。在一种形式中，表面层包括适于抑制与层材料的化学反应的磨料颗粒。一个具体实例是具有基于Nb的冶金结合层的Ti合金基底，并且包括被包覆在该层中的钴的立方氮化硼磨料颗粒。

2. 发明授权

US5545431A Method for making a rotary seal membrane 失效
标题翻译：制造旋转密封膜的方法
公开(公告)号：US5545431A
公开(公告)日：1996-08-13
申请号：US473389
申请日：1995-06-07
申请人： Jogender Singh , Jerry D. Schell , William R. Young
发明人： Jogender Singh , Jerry D. Schell , William R. Young
IPC分类号： C23C26/00 , C23C26/02 , C23C30/00 , F01D11/00 , F01D11/08 , F16J15/28 , B05D3/00 , B05D5/00
CPC分类号： F01D11/08 , C23C26/02 , Y10S277/94 , Y10T428/12486 , Y10T428/12806 , Y10T428/12812 , Y10T428/12819 , Y10T428/12882 , Y10T428/12889 , Y10T428/12896 , Y10T428/12903
摘要： A rotary seal member, such as a gas turbine engine blade, is provided with an improved surface layer which has an elastic modulus matched with the elastic modulus of a substrate of the member. Also, the surface layer does not form a brittle intermetallic with the substrate at an intended operating temperature. In one form, the surface layer includes abrasive particles adapted to inhibit chemical reaction with the layer material. One specific example is a Ti-alloy substrate having a metallurgically bonded layer based on Nb, and including cubic boron nitride abrasive particles coated with cobalt entrapped in the layer.
摘要翻译：诸如燃气涡轮发动机叶片的旋转密封构件设置有改进的表面层，其具有与构件的基底的弹性模量匹配的弹性模量。此外，表面层在预定的工作温度下不与基底形成脆性金属间化合物。在一种形式中，表面层包括适于抑制与层材料的化学反应的磨料颗粒。一个具体实例是具有基于Nb的冶金结合层的Ti合金基底，并且包括被包覆在该层中的钴的立方氮化硼磨料颗粒。

3. 发明申请

US20080066288A1 METHOD FOR APPLYING A HIGH TEMPERATURE ANTI-FRETTING WEAR COATING 审中-公开
标题翻译：应用高温抗磨损涂层的方法
公开(公告)号：US20080066288A1
公开(公告)日：2008-03-20
申请号：US11530157
申请日：2006-09-08
申请人： D. Keith Patrick , Jerry D. Schell , Michael J. Weimer
发明人： D. Keith Patrick , Jerry D. Schell , Michael J. Weimer
IPC分类号： B23P25/00 , B23P15/02
CPC分类号： F01D5/288 , C23C4/01 , C23C4/08 , C23C4/134 , C23C4/18 , C23C30/00 , F05D2230/312 , Y10T29/49336 , Y10T29/49885 , Y10T29/49982
摘要： A method for applying a high temperature anti-fretting wear coating is disclosed. The method includes providing a gas turbine engine blade as a substrate in which the gas turbine engine blade has a mating surface for contacting a corresponding gas turbine engine component and applying a high temperature bond coat overlying the substrate using air plasma spraying, resulting in an inspectable, repairable turbine blade.
摘要翻译：公开了一种施加高温抗磨损磨损涂层的方法。该方法包括提供燃气涡轮发动机叶片作为基板，其中燃气涡轮发动机叶片具有用于接触对应的燃气涡轮发动机部件的配合表面，并使用空气等离子喷涂施加覆盖在基板上的高温粘结涂层，从而产生可检查，可修复涡轮叶片。

4. 发明授权

US5682596A High temperature anti-fretting wear coating combination 失效
标题翻译：高温抗磨损磨损组合
公开(公告)号：US5682596A
公开(公告)日：1997-10-28
申请号：US563716
申请日：1995-11-28
申请人： Kevin P. Taylor , Jerry D. Schell
发明人： Kevin P. Taylor , Jerry D. Schell
IPC分类号： C23C4/02 , C23C4/18 , C23C28/00 , B22F5/04 , B22F7/02 , B22F7/04
CPC分类号： C23C28/00 , C23C4/02 , C23C4/18 , Y10T428/12028 , Y10T428/12056 , Y10T428/12063
摘要： A metal alloy article is provided with an improved fretting wear resistant coating combination for use in the temperature range of about 650.degree.-1100.degree. F. on an article contact surface shaped to cooperate with an abutting member. An example is a gas turbine engine blade base carried by an abutting support slot. The coating combination includes an inner portion of a Ni base alloy having a room temperature annealed yield strength of greater than about 30 ksi to less than about 57 ksi and densely deposited from a powder, for example by the high velocity oxygen--fuel thermal spray process rather than by other processes such as air plasma spray. Cured on the inner portion is an outer portion of graphite particles mixed in an inorganic binder capable of stable use in the range of about 650.degree.-1100.degree. F., for example silicates or phosphates, such as of aluminum.
摘要翻译：金属合金制品具有改进的微动耐磨涂层组合，用于在与接合构件配合的物品接触表面上在约650°-100°F的温度范围内使用。一个例子是由邻接的支撑槽承载的燃气涡轮发动机叶片基座。涂层组合包括Ni基合金的内部，其具有大于约30ksi至小于约57ksi的室温退火屈服强度，并且通过例如通过高速氧 - 燃料热喷涂方法从粉末致密沉积而不是其他工艺，如空气等离子体喷涂。在内部固化的石墨颗粒的外部是混合在能够在约650-111°F范围内稳定使用的无机粘合剂中的石墨颗粒，例如硅酸盐或磷酸盐，例如铝。

5. 发明授权

US5622638A Method for forming an environmentally resistant blade tip 失效
标题翻译：用于形成耐环境的叶片尖端的方法
公开(公告)号：US5622638A
公开(公告)日：1997-04-22
申请号：US647523
申请日：1996-05-15
申请人： Jerry D. Schell , Howard J. Farr , Thomas J. Kelly , Paul J. E. Monson , Stephen J. Ferrigno
发明人： Jerry D. Schell , Howard J. Farr , Thomas J. Kelly , Paul J. E. Monson , Stephen J. Ferrigno
IPC分类号： C22C1/04 , C22C19/05 , C23C24/10 , F01D5/20 , B23K26/00 , C23C4/00 , F01D11/08
CPC分类号： B23K26/0853 , C22C1/0433 , C22C19/058 , C23C24/103 , F01D5/20 , Y10T428/12944
摘要： A method for forming a blade tip on a turbine blade of a gas turbine engine includes providing a powder alloy from a family of environmentally-resistant powder alloys and forming the blade tip by melting and fusing the powder alloy to the turbine blade. The blade tip alloys preferably have a chemical composition of, in weight percent, about 14 to about 18 percent chromium, about 6.45 to about 6.95 percent aluminum, about 9.75 to about 11.45 percent cobalt, about 5.95 to about 6.55 percent tantalum, about 1.85 to about 2.35 percent rhenium, about 0.05 to about 1.75 percent hafnium, about 0,006 to about 0.03 percent zirconium, about 0.02 to about 0.11 percent carbon, up to about 1.1 percent silicon, up to about percent 0.01 percent boron, with the balance being nickel and typical impurities.
摘要翻译：在燃气轮机发动机的涡轮叶片上形成叶片尖端的方法包括从一系列耐环境的粉末合金中提供粉末合金，并通过将粉末合金熔化并熔合到涡轮叶片上形成叶片尖端。叶片尖端合金优选具有重量百分比为约14至约18％的铬，约6.45至约6.95％的铝，约9.75至约11.45％的钴，约5.95至约6.55％的钽，约1.85至约2.35％的铼，约0.05至约1.75％的铪，约0,006至约0.03％的锆，约0.02至约0.11％的碳，至多约1.1％的硅，至多约0.01％的硼，余量为镍和典型杂质。

6. 发明授权

US5165804A Rolling element bearing having wear resistant race land regions 失效
标题翻译：滚动体轴承具有耐磨性赛陆地区域
公开(公告)号：US5165804A
公开(公告)日：1992-11-24
申请号：US753767
申请日：1991-09-03
申请人： Kenneth L. Fisher , Russell R. Carter , Michael G. Johnson , Jerry D. Schell , Alexander H. Nahm , Michael J. Price
发明人： Kenneth L. Fisher , Russell R. Carter , Michael G. Johnson , Jerry D. Schell , Alexander H. Nahm , Michael J. Price
IPC分类号： F16C33/38 , F16C33/62
CPC分类号： F16C33/4605 , F16C33/3806 , F16C33/385 , F16C33/4629 , F16C33/62 , F16C2204/62 , F16C2206/58 , F16C2360/23
摘要： An improved type of rolling element bearing, in which race land regions are protected against wear or scoring, is described. In particular, it is shown that a coating of a hard, wear-resistant material such as titanium nitride, applied to the race land region of a rolling element bearing, is effective in preventing wear or scoring of the race land region.

7. 发明授权

US5952110A Abrasive ceramic matrix turbine blade tip and method for forming 失效
标题翻译：研磨陶瓷基体涡轮叶片尖端和成型方法
公开(公告)号：US5952110A
公开(公告)日：1999-09-14
申请号：US772965
申请日：1996-12-24
申请人： Jerry D. Schell , Howard J. Farr
发明人： Jerry D. Schell , Howard J. Farr
IPC分类号： C25D3/56 , C25D15/02 , F01D5/20 , B21D39/00
CPC分类号： F01D11/12 , C25D15/02 , C25D3/562 , Y10S428/935 , Y10S428/937 , Y10T428/12535 , Y10T428/12542 , Y10T428/12549 , Y10T428/12611 , Y10T428/12618 , Y10T428/12931 , Y10T428/12944
摘要： An abrasive coating suitable for forming an abrasive blade tip of a gas turbine engine. The coating is characterized as being capable of abrading a ceramic shroud at elevated temperatures during the in-service operation of the engine, and being resistant to oxidation and hot corrosion within the engine environment. The abrasive coating includes an MCrAl alloy layer, a ceramic layer overlying the alloy layer so as to form an outer surface of the abrasive coating, and abrasive particles dispersed between the alloy layer and the ceramic layer so that at least some of the abrasive particles are partially embedded in the alloy layer and also partially embedded in the ceramic layer. In addition, at least some of the abrasive particles project above the outer surface of the abrasive coating formed by the ceramic layer.
摘要翻译：适用于形成燃气涡轮发动机研磨叶片尖端的磨料涂层。该涂层的特征在于能够在发动机的使用中操作期间在升高的温度下研磨陶瓷护罩，并且能够抵抗发动机环境内的氧化和热腐蚀。研磨涂层包括MCrAl合金层，覆盖合金层以形成磨料涂层的外表面的陶瓷层和分散在合金层和陶瓷层之间的磨料颗粒，使得至少一些磨料颗粒是部分地嵌入在合金层中并且部分地嵌入在陶瓷层中。此外，至少一些研磨颗粒突出在由陶瓷层形成的磨料涂层的外表面上方。

8. 发明授权

US5584663A Environmentally-resistant turbine blade tip 失效
标题翻译：耐环境涡轮叶片尖端
公开(公告)号：US5584663A
公开(公告)日：1996-12-17
申请号：US551689
申请日：1995-11-01
申请人： Jerry D. Schell , Howard J. Farr , Thomas J. Kelley , Paul J. E. Monson , Stephen J. Ferrigno
发明人： Jerry D. Schell , Howard J. Farr , Thomas J. Kelley , Paul J. E. Monson , Stephen J. Ferrigno
IPC分类号： C22C1/04 , C22C19/05 , C23C24/10 , F01D5/20 , F01D5/28
CPC分类号： B23K26/0853 , C22C1/0433 , C22C19/058 , C23C24/103 , F01D5/20 , Y10T428/12944
摘要： A family of environmentally-resistant alloys is provided which are suitable for forming a blade tip for a turbine blade of a gas turbine engine. The blade tip alloys preferably have a chemical composition of, in weight percent, about 14 to about 18 percent chromium, about 6.45 to about 6.95 percent aluminum, about 9.75 to about 11.45 percent cobalt, about 5.95 to about 6.55 percent tantalum, about 1.85 to about 2.35 percent rhenium, about 0.05 to about 1.75 percent hafnium, about 0.006 to about 0.03 percent zirconium, about 0.02 to about 0.11 percent carbon, up to about 1.1 percent silicon, up to about percent 0.01 percent boron, with the balance being nickel and typical impurities.
摘要翻译：提供了一系列耐环境合金，其适用于形成用于燃气涡轮发动机的涡轮叶片的叶片尖端。叶片尖端合金优选地具有重量百分比为约14至约18％的铬，约6.45至约6.95％的铝，约9.75至约11.45％的钴，约5.95至约6.55％的钽，约1.85至约2.35％的铼，约0.05至约1.75％的铪，约0.006至约0.03％的锆，约0.02至约0.11％的碳，至多约1.1％的硅，至多约0.01％的硼，余量为镍和典型杂质。

9. 发明授权

US5518683A High temperature anti-fretting wear coating combination 失效
标题翻译：高温抗磨损磨损组合
公开(公告)号：US5518683A
公开(公告)日：1996-05-21
申请号：US386780
申请日：1995-02-10
申请人： Kevin P. Taylor , Jerry D. Schell
发明人： Kevin P. Taylor , Jerry D. Schell
IPC分类号： C23C4/02 , C23C4/18 , C23C28/00 , B22F7/02
CPC分类号： C23C28/00 , C23C4/02 , C23C4/18 , Y10T428/12028 , Y10T428/12056 , Y10T428/12063
摘要： A metal alloy article is proved with an improved fretting wear resistant coating combination for use in the temperature range of about 650.degree.-1100.degree. F. on an article contact surface shaped to cooperate with an abutting member. An example is a gas turbine engine blade base carried by an abutting support slot. The coating combination includes an inner portion of a Ni base alloy having a room temperature annealed yield strength of greater than about 30 ksi to less than about 57 ksi and densely deposited from a powder, for example by the high velocity oxygen--fuel thermal spray process rather than by other processes such as air plasma spray. Cured on the inner portion is an outer portion of graphite particles mixed in an inorganic binder capable of stable use in the range of about 650.degree.-1100.degree. F., for example silicates or phosphates, such as of aluminum.
摘要翻译：证明金属合金制品具有改进的微动耐磨涂层组合，用于在与接触构件配合的物品接触表面上在约650°-1100°F的温度范围内使用。一个例子是由邻接的支撑槽承载的燃气涡轮发动机叶片基座。涂层组合包括Ni基合金的内部，其具有大于约30ksi至小于约57ksi的室温退火屈服强度，并且通过例如通过高速氧 - 燃料热喷涂方法从粉末致密沉积而不是其他工艺，如空气等离子体喷涂。在内部固化的石墨颗粒的外部是混合在能够在约650-111°F范围内稳定使用的无机粘合剂中的石墨颗粒，例如硅酸盐或磷酸盐，例如铝。

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