-
公开(公告)号:DK1578540T3
公开(公告)日:2011-04-18
申请号:DK03798765
申请日:2003-09-25
Applicant: ALCOA INC
Inventor: KAUFOLD ROGER W , WHITTLE NEVILLE C , PATRICK EDWARD P , PAJERSKI VICTOR A
-
公开(公告)号:AU2008338303A1
公开(公告)日:2009-06-25
申请号:AU2008338303
申请日:2008-12-18
Applicant: ALCOA INC
Inventor: MCKINNEY RICHARD D , GARCIA EDUARDO BLANES , GOMIS SALVADOR A MARCILLA , SMITH TROY G , SANCHEZ JOSE S BENITO , REESOR DOUGLAS N , KASUN THOMAS J , WHITTLE NEVILLE C , MYER GLENN H
Abstract: A grinding wheel comprising a cylindrical hub of a desired material having a first band of yieldable material on its outer circumferential surface, and a second band of abrasive material on the outer circumferential surface of the first band. The first band of yieldable material can be flexible or semi-flexible and provides support for the second band. An adhesive can be used to avoid relative motion between the hub and the first belt, and between the first and second belts.
-
公开(公告)号:WO2005046932A2
公开(公告)日:2005-05-26
申请号:PCT/US2004005764
申请日:2004-02-24
Applicant: ALCOA INC , BLAKE ROBERT A , WHITTLE NEVILLE C , TEICHMAN MICHELLE M
Inventor: BLAKE ROBERT A , WHITTLE NEVILLE C , TEICHMAN MICHELLE M
CPC classification number: G01N29/223 , G01N9/24 , G01N29/0609 , G01N29/11 , G01N29/27 , G01N29/4427 , G01N2291/02818 , G01N2291/048 , G01N2291/2696
Abstract: An ultrasonic inspection system (10) is used to inspect grinding wheels used to prepare work rolls used in metal sheet production. The ultrasonic inspection system (10) includes a test stand (12) adapted to rotatably support a grinding wheel (14). An ultrasonic transmitting and receiving apparatus (20) passes sound waves through the body of the grinding wheel. The attenuation of the sound waves passed through the grinding wheel (14) is recorded in a recording device (38) and analyzed in a computer (34). The recording device (38), which may be the computer (34), preferably records amplitude attenuation of the sound waves. The computer (34) analyzes the amplitude attenuation, records the amplitude attenuation as an indicated density profile (40), and displays the indicated density profile (40) on a computer screen (36) for inspection. The indicated density profile (40) of the inspected grinding wheel may be compared with indicated density profiles of other grinding wheels, particularly those with known operational characteristics.
Abstract translation: 超声波检测系统(10)用于检查用于制备用于金属板生产的工作辊的磨轮。 超声波检查系统(10)包括适于可旋转地支撑研磨轮(14)的测试台(12)。 超声波发射和接收装置(20)使声波穿过砂轮的主体。 通过磨轮(14)的声波的衰减被记录在记录装置(38)中并在计算机(34)中分析。 可以是计算机(34)的记录装置(38)优选地记录声波的振幅衰减。 计算机(34)分析幅度衰减,将幅度衰减记录为指示的密度分布(40),并将指示的密度分布(40)显示在计算机屏幕(36)上以供检查。 检查的砂轮的指示密度分布图(40)可以与其他砂轮的指定密度分布图进行比较,特别是具有已知操作特性的那些。
-
公开(公告)号:WO2004028833A3
公开(公告)日:2004-12-29
申请号:PCT/US0330526
申请日:2003-09-25
Applicant: ALCOA INC
Inventor: KAUFOLD ROGER W , WHITTLE NEVILLE C , PATRICK EDWARD P , PAJERSKI A VICTOR
IPC: B05D1/02 , B05D1/08 , B05D1/36 , B60B20060101 , B60B21/10 , C23C4/00 , C23C4/02 , C23C4/04 , C23C4/06 , C23C4/08 , C23C4/10 , C23C4/18 , C23C24/04 , C23C28/00 , C23C30/00
Abstract: A method of coating a vehicle wheel (10) to increase wear and corrosion resistance of the vehicle wheel (10), includes the steps of providing a vehicle wheel (10) and applying a wear and corrosion resistant coating (14) onto a surface of the vehicle wheel (10). The coating (14) is applied to at least a tire bead retaining flange (16, 24) of the vehicle wheel (10). The coating (14) is of particular use with vehicle wheels (10) made of forged aluminum. The coating (14) is selected from tungsten carbide, optionally including cobalt or chrome, a nickel-based superalloy, aluminum and silicon carbide, or stainless steel. The coating (14) is typically applied to a thickness of about 0.004 - 0.01 inch. The surface of the vehicle wheel (10) may be prepared by mechanically abrading the surface or chemically etching the surface of the vehicle wheel (10). The coating (14) may be applied by cold spraying, thermal spraying, or triboelectric discharge kinetic spraying and other similar processes.
-
公开(公告)号:DE60335657D1
公开(公告)日:2011-02-17
申请号:DE60335657
申请日:2003-09-25
Applicant: ALCOA INC
Inventor: KAUFOLD ROGER W , WHITTLE NEVILLE C , PATRICK EDWARD P , PAJERSKI VICTOR A
-
公开(公告)号:PT1578540E
公开(公告)日:2011-01-19
申请号:PT03798765
申请日:2003-09-25
Applicant: ALCOA INC
Inventor: KAUFOLD ROGER W , WHITTLE NEVILLE C , PATRICK EDWARD P , PAJERSKI A VICTOR
-
公开(公告)号:CA2500476A1
公开(公告)日:2004-04-08
申请号:CA2500476
申请日:2003-09-25
Applicant: ALCOA INC
Inventor: WHITTLE NEVILLE C , PAJERSKI A VICTOR , PATRICK EDWARD P , KAUFOLD ROGER W
IPC: B05D1/02 , B05D1/08 , B05D1/36 , B60B20060101 , B60B21/10 , C23C4/00 , C23C4/02 , C23C4/04 , C23C4/06 , C23C4/08 , C23C4/10 , C23C4/18 , C23C24/04 , C23C28/00 , C23C30/00
Abstract: A method of coating a vehicle wheel (10) to increase wear and corrosion resistance of the vehicle wheel (10), includes the steps of providing a vehicle wheel (10) and applying a wear and corrosion resistant coating (14) onto a surface of the vehicle wheel (10). The coating (14) is applied to at least a tire bead retaining flange (16, 24) of the vehicle wheel (10). The coating (14) is of particular use with vehicle wheels (10) made of forged aluminum. The coating (14) is selected from tungsten carbide, optionally including cobalt or chrome, a nickel-based superalloy, aluminum and silicon carbide, or stainless steel. The coating (14) is typically applied to a thickness of about 0.004 - 0.01 inch. The surface of the vehicle wheel (10) may be prepared by mechanically abrading the surface or chemically etching t he surface of the vehicle wheel (10). The coating (14) may be applied by cold spraying, thermal spraying, or triboelectric discharge kinetic spraying and other similar processes.
-
公开(公告)号:CA2890915A1
公开(公告)日:2014-05-15
申请号:CA2890915
申请日:2013-05-10
Applicant: ALCOA INC
Inventor: SHEU SHEN , WISE JULIE A , KASUN TOM J , WHITTLE NEVILLE C , EPP JUNE M , COLEMAN DAVID E , PANSERI NORMAN J , MARCILLA GOMIS SALVADOR A , STEWART PATRICIA A
Abstract: A method for surface treating work rolls to produce isotropic textured aluminum sheet features indenting the surface of the working rolls that produce the sheet with spherical media such as steel ball bearings having the requisite properties to avoid fracture and resulting in a smooth surface lacking facets. The spherical media can be introduced into a nip between two rolls and indent by compression, but ultrasonic peening or knurling. The aluminum sheet produced by the roll has properties that facilitate mechanical forming, such as when the sheet is processed by forming tools.
-
公开(公告)号:AU2004289602A1
公开(公告)日:2005-05-26
申请号:AU2004289602
申请日:2004-02-24
Applicant: ALCOA INC
Inventor: WHITTLE NEVILLE C , TEICHMAN MICHELLE M , BLAKE ROBERT A
Abstract: An ultrasonic inspection system is used to inspect grinding wheels used to prepare work rolls used in metal sheet production. The grinding wheel inspection system includes a test stand adapted to rotatably support a grinding wheel. An ultrasonic transmitting and receiving apparatus passes sound waves through the body of the grinding wheel. The attenuation of the sound waves passed through the grinding wheel is recorded in a recording device and analyzed in a computer. The recording device, which may be the computer, preferably records amplitude attenuation of the sound waves. The computer analyzes the amplitude attenuation, records the amplitude attenuation as an indicated density profile, and displays the indicated density profile on a computer screen for inspection. The indicated density profile of the inspected grinding wheel may be compared with indicated density profiles of other grinding wheels, particularly those with known operational characteristics.
-
公开(公告)号:AU2003277000A1
公开(公告)日:2004-04-19
申请号:AU2003277000
申请日:2003-09-25
Applicant: ALCOA INC
Inventor: KAUFOLD ROGER W , WHITTLE NEVILLE C , PATRICK EDWARD P , PAJERSKI A VICTOR
IPC: B05D1/02 , B05D1/08 , B05D1/36 , B60B20060101 , B60B21/10 , C23C4/00 , C23C4/02 , C23C4/04 , C23C4/06 , C23C4/08 , C23C4/10 , C23C4/18 , C23C24/04 , C23C28/00 , C23C30/00
Abstract: A method of coating a vehicle wheel to increase wear and corrosion resistance of the vehicle wheel, includes the steps of providing a vehicle wheel and applying a wear and corrosion resistant coating onto a surface of the vehicle wheel. The coating is applied to at least a tire bead retaining flange of the vehicle wheel. The coating is of particular use with vehicle wheels made of forged aluminum. The coating is selected from tungsten carbide, optionally including cobalt or chrome, a nickel-based superalloy, aluminum and silicon carbide, or stainless steel.The coating is typically applied to a thickness of about 0.004-0.01 inch. The surface of the vehicle wheel may be prepared by mechanically abrading the surface or chemically etching the surface of the vehicle wheel. The coating may be applied by cold spraying, thermal spraying, or triboelectric discharge kinetic spraying and other similar processes.
-
-
-
-
-
-
-
-
-