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1. 发明授权

US09463508B2 Method for manufacturing a component with internal cavities 有权
标题翻译：用于制造具有内腔的部件的方法
公开(公告)号：US09463508B2
公开(公告)日：2016-10-11
申请号：US13884622
申请日：2011-11-09
申请人： Tomas Berglund , Rickard Sandberg
发明人： Tomas Berglund , Rickard Sandberg
IPC分类号： B22F3/15 , B22F7/04 , B22F5/10 , B22F7/08 , B22F5/00
CPC分类号： B22F7/04 , B22F3/15 , B22F5/008 , B22F5/10 , B22F7/08 , B22F2999/00 , B22F3/1258
摘要： A method for manufacturing a component having at least one internal cavity includes the step of providing a core element of metallic material that includes at least one cavity having a first opening covered by a cover element with a first and second side. A form partially surrounds the core element and cover element. The form is filled with metallic filling material and heated in a heating chamber that is pressurized with gas for a predetermined time period at a predetermined temperature and a predetermined isostatic pressure, so that a metallurgical bond is achieved between the core element, cover element and metallic filling material. The core element is arranged such that, after filling the form with metallic filling material, the second side of the cover element is covered with metallic filling material so that the cavity during heating is pressurized to the predetermined isostatic pressure.
摘要翻译：一种用于制造具有至少一个内部空腔的部件的方法包括提供金属材料的芯元件的步骤，所述金属材料的芯元件包括具有第一和第二侧面的覆盖元件覆盖的第一开口的至少一个空腔。一种形式部分地围绕着核心元件和盖元件。该形式填充有金属填充材料，并在预定温度和预定等静压下在气体加压预定时间的加热室中加热，使得在芯元件，覆盖元件和金属材料之间实现冶金结合填充材料。芯元件布置成使得在用金属填充材料填充形式之后，覆盖元件的第二侧被金属填充材料覆盖，使得加热期间的空腔被加压到预定的等静压力。

2. 发明申请

US20130224058A1 METHOD FOR MANUFACTURING A COMPONENT WITH INTERNAL CAVITIES 有权
标题翻译：用于制造具有内部部件的组件的方法
公开(公告)号：US20130224058A1
公开(公告)日：2013-08-29
申请号：US13884622
申请日：2011-11-09
申请人： Tomas Berglund , Rickard Sandberg
发明人： Tomas Berglund , Rickard Sandberg
IPC分类号： B22F7/04
CPC分类号： B22F7/04 , B22F3/15 , B22F5/008 , B22F5/10 , B22F7/08 , B22F2999/00 , B22F3/1258
摘要： A method for manufacturing a component having at least one internal cavity includes the step of providing a core element of metallic material that includes at least one cavity having a first opening covered by a cover element with a first and second side. A form partially surrounds the core element and cover element. The form is filled with metallic filling material and heated in a heating chamber that is pressurized with gas for a predetermined time period at a predetermined temperature and a predetermined isostatic pressure, so that a metallurgical bond is achieved between the core element, cover element and metallic filling material. The core element is arranged such that, after filling the form with metallic filling material, the second side of the cover element is covered with metallic filling material so that the cavity during heating is pressurized to the predetermined isostatic pressure.
摘要翻译：一种用于制造具有至少一个内部空腔的部件的方法包括提供金属材料的芯元件的步骤，所述金属材料的芯元件包括具有第一和第二侧面的覆盖元件覆盖的第一开口的至少一个空腔。一种形式部分地围绕着核心元件和盖元件。该形式填充有金属填充材料，并在预定温度和预定等静压下在气体加压预定时间的加热室中加热，使得在芯元件，覆盖元件和金属材料之间实现冶金结合填充材料。芯元件布置成使得在用金属填充材料填充形式之后，覆盖元件的第二侧被金属填充材料覆盖，使得加热期间的空腔被加压到预定的等静压力。

3. 发明申请

US20140369846A1 EROSION RESISTANT IMPELLER VANE MADE OF METALLIC LAMINATE 审中-公开
标题翻译：金属层压板的耐腐蚀叶轮
公开(公告)号：US20140369846A1
公开(公告)日：2014-12-18
申请号：US14344970
申请日：2012-09-14
申请人： Tomas Berglund
发明人： Tomas Berglund
IPC分类号： F04D29/22 , B23K20/00 , B22F5/00 , F04D29/24
CPC分类号： F04D29/2294 , B22F5/009 , B23K20/002 , B23P15/006 , B23P15/04 , B23P2700/12 , F01D5/147 , F01D5/286 , F04D7/04 , F04D29/02 , F04D29/24 , F04D29/289 , F05D2230/23 , F05D2230/42 , F05D2300/702
摘要： An impeller vane includes at least a first metallic core material and at least a first wear resistant material, wherein the hardness of the at least first wear resistant material exceeds the hardness of the at least first metallic core material. The impeller vane consists of a plurality of layers of the at least first metallic core material and the at least first wear resistant material, wherein the layers extend from a leading edge of the impeller vane to the trailing edge of the impeller vane and are arranged alternatingly throughout the cross section of the impeller vane. An impeller includes at least one of the above impeller vanes. The invention also relates to methods for manufacturing an impeller vane and an impeller having such.
摘要翻译：叶轮叶片包括至少第一金属芯材料和至少第一耐磨材料，其中所述至少第一耐磨材料的硬度超过所述至少第一金属芯材料的硬度。叶轮叶片由至少第一金属芯材料和至少第一耐磨材料的多层组成，其中层从叶轮叶片的前缘延伸到叶轮叶片的后缘，并且交替布置贯穿叶轮叶片的横截面。叶轮包括至少一个上述叶轮叶片。本发明还涉及制造叶轮叶片和具有这种叶轮的叶轮的方法。

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