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1.发明授权Bond coating powder comprising MCrAlY (M=Ni,Fe,Co), method of making, and a method of applying as bond coating 有权包含MCrAlY（M = Ni，Fe，Co）的粘合涂层粉末，制备方法和作为粘合涂层的方法公开(公告)号：US08999514B2
公开(公告)日：2015-04-07
申请号：US13366048
申请日：2012-02-03
Applicant: Arunkumar Shamrao Watwe , Yuk-Chiu Lau
Inventor： Arunkumar Shamrao Watwe , Yuk-Chiu Lau
IPC: B22F1/00 , B22F9/04 , B32B5/16 , C22C1/10 , C22C32/00 , C22C33/02 , C23C4/08 , C23C4/06 , C23C24/04 , B22F5/04
CPC classification number: C22C1/1084 , B22F5/04 , B23C2222/61 , C01P2004/80 , C01P2004/90 , C22C32/0026 , C22C33/02 , C23C4/067 , C23C4/073 , C23C24/04 , Y10T428/12028 , Y10T428/12056 , Y10T428/12139
Abstract: Provided is bond coating powder and method of making. The method includes providing a powder including a plurality of parent particles. The method includes providing a plurality of dispersoids. The method includes mechanically alloying the powder and the plurality of dispersoids at ambient temperature. The mechanical alloying operable to provide a selective occupation of the plurality of dispersoids in a grain boundary area of the plurality of parent particles providing the bond coating powder. The plurality of dispersoids occupy about 18 percent to about 30 percent of the grain boundary area of the bond coating powder.
Abstract translation: 提供粘结涂层粉末和制造方法。 该方法包括提供包含多个母体颗粒的粉末。 该方法包括提供多个分散体。 该方法包括在环境温度下将粉末和多种分散体机械合金化。 所述机械合金化可操作以在提供所述粘结涂层粉末的多个母体颗粒的晶界区域中提供对所述多个分散体的选择性占据。 多个分散体占粘结涂层粉末的晶界面积的约18％至约30％。
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2.发明申请BOND COATING POWDER, METHOD OF MAKING, AND A METHOD OF APPLYING AS BOND COATING 有权粘合剂粉末，制造方法以及作为粘结涂料的方法公开(公告)号：US20130202792A1
公开(公告)日：2013-08-08
申请号：US13366048
申请日：2012-02-03
Applicant: Arunkumar Shamrao WATWE , Yuk-Chiu Lau
Inventor： Arunkumar Shamrao WATWE , Yuk-Chiu Lau
CPC classification number: C22C1/1084 , B22F5/04 , B23C2222/61 , C01P2004/80 , C01P2004/90 , C22C32/0026 , C22C33/02 , C23C4/067 , C23C4/073 , C23C24/04 , Y10T428/12028 , Y10T428/12056 , Y10T428/12139
Abstract: Provided is bond coating powder and method of making. The method includes providing a powder including a plurality of parent particles. The method includes providing a plurality of dispersoids. The method includes mechanically alloying the powder and the plurality of dispersoids at ambient temperature. The mechanical alloying operable to provide a selective occupation of the plurality of dispersoids in a grain boundary area of the plurality of parent particles providing the bond coating powder. The plurality of dispersoids occupy about 18 percent to about 30 percent of the grain boundary area of the bond coating powder.
Abstract translation: 提供粘结涂层粉末和制造方法。 该方法包括提供包含多个母体颗粒的粉末。 该方法包括提供多个分散体。 该方法包括在环境温度下将粉末和多种分散体机械合金化。 所述机械合金化可操作以在提供所述粘结涂层粉末的多个母体颗粒的晶界区域中提供对所述多个分散体的选择性占据。 多个分散体占粘结涂层粉末的晶界面积的约18％至约30％。
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3.发明申请Composite materials comprising a hard ceramic phase and a Cu-Ni-Sn alloy 有权复合材料包括硬质陶瓷相和Cu-Ni-Sn合金公开(公告)号：US20080202719A1
公开(公告)日：2008-08-28
申请号：US11709558
申请日：2007-02-22
Applicant: Arunkumar Shamrao Watwe , Harold E. Kelley
Inventor： Arunkumar Shamrao Watwe , Harold E. Kelley
IPC: B22F7/00
CPC classification number: C22C9/06 , C22C1/1036 , C22C9/05 , C22C29/005 , Y10T428/12049 , Y10T428/12167
Abstract: Composite materials comprising a hard ceramic phase and an infiltration alloy are disclosed. The hard ceramic phase may comprise a carbide such as tungsten carbide and/or cast carbide. The infiltration alloy is Cu-based and comprises Ni and Sn. The infiltration alloy may further include Nb, and may be substantially free of Mn. The composite material may be heat treated in order to improve its mechanical properties. For example, the composition of the Cu—Ni—Sn infiltration alloy may be selected such that its hardness, wear resistance, toughness and/or transverse rupture strength are improved after the composite material is solutioned and aged at elevated temperatures.
Abstract translation: 公开了包含硬质陶瓷相和渗透合金的复合材料。 硬陶瓷相可以包括诸如碳化钨和/或碳化碳的碳化物。 浸渗合金为Cu基，含Ni和Sn。 渗透合金还可以包含Nb，并且可以基本上不含Mn。 可以对复合材料进行热处理，以改善其机械性能。 例如，可以选择Cu-Ni-Sn浸渗合金的组成，使得在复合材料在升高的温度下溶解和老化之后，其硬度，耐磨性，韧性和/或横向断裂强度得到改善。
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4.发明授权Composite materials comprising a hard ceramic phase and a Cu-Ni-Sn alloy 有权复合材料包括硬质陶瓷相和Cu-Ni-Sn合金公开(公告)号：US08349466B2
公开(公告)日：2013-01-08
申请号：US11709558
申请日：2007-02-22
Applicant: Arunkumar Shamrao Watwe , Harold E. Kelley
Inventor： Arunkumar Shamrao Watwe , Harold E. Kelley
CPC classification number: C22C9/06 , C22C1/1036 , C22C9/05 , C22C29/005 , Y10T428/12049 , Y10T428/12167
Abstract: Composite materials comprising a hard ceramic phase and an infiltration alloy are disclosed. The hard ceramic phase may comprise a carbide such as tungsten carbide and/or cast carbide. The infiltration alloy is Cu-based and comprises Ni and Sn. The infiltration alloy may further include Nb, and may be substantially free of Mn. The composite material may be heat treated in order to improve its mechanical properties. For example, the composition of the Cu—Ni—Sn infiltration alloy may be selected such that its hardness, wear resistance, toughness and/or transverse rupture strength are improved after the composite material is solutioned and aged at elevated temperatures.
Abstract translation: 公开了包含硬质陶瓷相和渗透合金的复合材料。 硬陶瓷相可以包括诸如碳化钨和/或碳化碳的碳化物。 浸渗合金为Cu基，含Ni和Sn。 渗透合金还可以包含Nb，并且可以基本上不含Mn。 可以对复合材料进行热处理，以改善其机械性能。 例如，可以选择Cu-Ni-Sn浸渗合金的组成，使得在复合材料在升高的温度下溶解和老化之后，其硬度，耐磨性，韧性和/或横向断裂强度得到改善。
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