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公开(公告)号：US10221702B2
公开(公告)日：2019-03-05
申请号：US14628912
申请日：2015-02-23
Applicant: KENNAMETAL INC.
Inventor： Joel T. Dawson , Danie DeWet , Qingjun Zheng
Abstract: A method of imparting wear-resistance to a contact face of a turbine blade Z-notch comprising applying a flexible cladding sheet comprising a Co-based cladding alloy and an organic binder to the contact face of the Z-notch, heating the turbine blade Z-notch with flexible cladding sheet thereon to volatilize the organic binder and remove it from the cladding sheet, and further heating the turbine blade Z-notch with flexible cladding sheet thereon to sinter the cladding sheet by liquid phase sintering, thereby cladding the cladding sheet to the contact face to produce a wear-resistant layer thereon.
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公开(公告)号：US20150283295A1
公开(公告)日：2015-10-08
申请号：US14244633
申请日：2014-04-03
Applicant: Kennametal Inc.
Inventor： Matthew Yao , Rachel Collier , Abdelhakim Belhadjhamida , Danie DeWet
CPC classification number: A61L27/045 , A61L27/306 , A61L27/56 , A61L2420/02 , A61L2430/02 , Y10T428/12042
Abstract: A surgical implant component comprising an implant component body manufactured from a Co-based substrate alloy comprising Co, Cr, Mo, Si, and C, and a coating on a bone-ingrowth surface of the component body manufactured from a Co-based coating alloy comprising Co, Cr, Mo, Si, C and B. The coating is a network of fused particles of the Co-based coating alloy with spherical particles, irregular aspherical particles, and between about 35 and about 70 volume % porosity. A method of manufacturing the foregoing surgical implant component.
Abstract translation: 一种外科植入物部件，其包括由Co，Cr，Mo，Si和C组成的Co基基底合金制成的植入物部件主体，以及由Co基涂层合金制成的部件主体的骨生长表面上的涂层 包括Co，Cr，Mo，Si，C和B.涂层是Co基涂层合金与球形颗粒，不规则非球面颗粒和约35至约70体积％孔隙率的熔融颗粒的网络。 一种制造上述手术植入部件的方法。
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3.发明申请公开(公告)号：US20160245099A1
公开(公告)日：2016-08-25
申请号：US14628912
申请日：2015-02-23
Applicant: KENNAMETAL INC.
Inventor： Joel T. Dawson , Danie DeWet , Qingjun Zheng
CPC classification number: F01D5/288 , B22F5/04 , B22F7/06 , B22F2998/10 , B23K35/00 , B23K35/3046 , C23C24/08 , F01D5/005 , F01D11/12 , F05D2230/22 , F05D2230/31 , F05D2300/175 , F05D2300/5023 , B22F1/0059 , B22F3/18 , B22F3/10
Abstract: A method of imparting wear-resistance to a contact face of a turbine blade Z-notch comprising applying a flexible cladding sheet comprising a Co-based cladding alloy and an organic binder to the contact face of the Z-notch, heating the turbine blade Z-notch with flexible cladding sheet thereon to volatilize the organic binder and remove it from the cladding sheet, and further heating the turbine blade Z-notch with flexible cladding sheet thereon to sinter the cladding sheet by liquid phase sintering, thereby cladding the cladding sheet to the contact face to produce a wear-resistant layer thereon.
Abstract translation: 一种赋予涡轮叶片Z形切口的接触面的耐磨性的方法，包括将包含Co基包层合金和有机粘合剂的柔性包层片施加到Z形切口的接触面，加热涡轮叶片Z - 在其上具有柔性包覆片，使有机粘合剂挥发并将其从包覆片上除去，并且用柔性包覆片进一步加热涡轮叶片Z形切口，通过液相烧结烧结包覆片，从而将包覆片包覆 接触面以在其上产生耐磨层。
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公开(公告)号：US09339585B2
公开(公告)日：2016-05-17
申请号：US14244633
申请日：2014-04-03
Applicant: Kennametal Inc.
Inventor： Matthew Yao , Rachel Collier , Abdelhakim Belhadjhamida , Danie DeWet
CPC classification number: A61L27/045 , A61L27/306 , A61L27/56 , A61L2420/02 , A61L2430/02 , Y10T428/12042
Abstract: A surgical implant component comprising an implant component body manufactured from a Co-based substrate alloy comprising Co, Cr, Mo, Si, and C, and a coating on a bone-ingrowth surface of the component body manufactured from a Co-based coating alloy comprising Co, Cr, Mo, Si, C and B. The coating is a network of fused particles of the Co-based coating alloy with spherical particles, irregular aspherical particles, and between about 35 and about 70 volume % porosity. A method of manufacturing the foregoing surgical implant component.
Abstract translation: 一种外科植入物部件，其包括由Co，Cr，Mo，Si和C组成的Co基基底合金制成的植入物部件主体，以及由Co基涂层合金制成的部件主体的骨生长表面上的涂层 包括Co，Cr，Mo，Si，C和B.涂层是Co基涂层合金与球形颗粒，不规则非球面颗粒和约35至约70体积％孔隙率的熔融颗粒的网络。 一种制造上述手术植入部件的方法。
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