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公开(公告)号：US11827570B2
公开(公告)日：2023-11-28
申请号：US17380628
申请日：2021-07-20
发明人： Tao Li , Timothy P. Coons , Xi Yang , Michael James Weimer
IPC分类号： C04B35/573 , C04B35/657 , C04B35/64 , B28B7/34 , B32B18/00 , B29C64/135 , C04B35/80 , C04B35/628 , C04B38/06 , B28B23/00 , C04B38/08 , F01D5/28 , C04B35/571 , C04B35/515 , C23C16/04 , B33Y80/00
CPC分类号： C04B35/573 , B28B7/342 , B28B23/0006 , B32B18/00 , C04B35/515 , C04B35/571 , C04B35/62844 , C04B35/62873 , C04B35/62884 , C04B35/62886 , C04B35/64 , C04B35/657 , C04B35/80 , C04B38/06 , C04B38/08 , F01D5/282 , B29C64/135 , B33Y80/00 , C04B2235/422 , C04B2235/5216 , C04B2235/5244 , C04B2235/6028 , C04B2235/614 , C04B2235/616 , C04B2237/365 , C04B2237/38 , C04B2237/62 , C23C16/045 , F05D2300/211 , F05D2300/6012 , F05D2300/6033 , C04B38/08 , C04B35/515 , C04B38/06 , C04B35/515
摘要： The present disclosure relates to a method of fabricating a ceramic composite components. The method may include providing at least a first layer of reinforcing fiber material which may be a pre-impregnated fiber. An additively manufactured component may be provided on or near the first layer. A second layer of reinforcing fiber, which may be a pre-impregnated fiber may be formed on top the additively manufactured component. A precursor is densified to consolidates at least the first and second layer into a densified composite, wherein the additively manufactured material defines at least one cooling passage in the densified composite component.
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2.发明申请CASTING MOLD COMPOSITION WITH IMPROVED DETECTABILITY FOR INCLUSIONS AND METHOD OF CASTING 有权铸造模具组合物具有改进的包装性和铸造方法的可检测性公开(公告)号：US20140076512A1
公开(公告)日：2014-03-20
申请号：US14077820
申请日：2013-11-12
IPC分类号： B22C1/02
CPC分类号： B22C1/02 , B22C1/181 , B22C9/04 , B22C9/12 , C04B28/06 , C04B40/0096 , C04B2111/00215 , C04B2111/00879 , C04B2111/00939 , G01N23/20 , C04B14/303 , C04B14/304 , C04B14/305 , C04B22/04
摘要： The present disclosure relates to a titanium-containing article casting mold composition comprising calcium aluminate and an X-ray or Neutron-ray detectable element. Furthermore, present embodiments teach a method for detecting sub-surface ceramic inclusions in a titanium or titanium alloy casting by combining calcium aluminate, an element more radiographically dense than the calcium aluminate, and a liquid to form a slurry; forming a mold having the calcium aluminate and the radiographically dense element from the slurry; introducing a titanium aluminide-containing metal to the radiographically dense element-bearing mold; solidifying said titanium aluminide-containing metal to form an article in the mold; removing the solidified titanium aluminide-containing metal article from said mold; subjecting the solidified titanium aluminide-containing article to radiographic inspection to provide a radiograph; and examining said radiograph for the presence of the radiographically dense element on or in the article.
摘要翻译： 本公开内容涉及包含铝酸钙和X射线或中子线可检测元素的含钛制品铸模组合物。 此外，本实施例教导了通过组合铝酸钙（比铝酸钙更放射致密的元素）和液体以形成浆料来检测钛或钛合金铸件中的亚表面陶瓷夹杂物的方法; 从所述浆料形成具有所述铝酸钙和所述放射致密元件的模具; 将含钛铝化物的金属引入到放射致密元件承载模具中; 固化所述含钛化铝的金属以在模具中形成制品; 从所述模具中除去固化的含铝化铝的金属制品; 对固化的含铝化铝的制品进行射线照相检查以提供放射照相; 并且在物品上或者物品上检查放射线照相下是否存在放射线密集元件。
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3.发明授权公开(公告)号：US09592548B2
公开(公告)日：2017-03-14
申请号：US13752880
申请日：2013-01-29
发明人： Bernard Patrick Bewlay , Michael James Weimer , Stephen Francis Bancheri , Joan McKiever , Brian Michael Ellis
IPC分类号： B22C1/00 , B32B1/00 , B22C3/00 , B22C1/16 , B22C9/00 , B22D41/00 , B22C1/18 , B22C9/02 , B22C9/04 , B22D21/00
CPC分类号： B22C1/00 , B22C1/16 , B22C1/18 , B22C1/181 , B22C3/00 , B22C9/00 , B22C9/02 , B22C9/04 , B22D21/005 , B22D41/00 , Y10T428/131 , Y10T428/1317 , Y10T428/256 , Y10T428/26
摘要： The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to mold compositions, intrinsic facecoat compositions, and methods for casting titanium-containing articles, and the titanium-containing articles so molded, where the mold comprises calcium hexaluminate.
摘要翻译： 本公开一般涉及模制组合物和模制方法以及如此模制的制品。 更具体地，本公开涉及模具组合物，固有正面涂层组合物和用于铸造含钛制品的方法以及如此模制的含钛制品，其中模具包含六铝酸钙。
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4.发明授权Casting mold composition with improved detectability for inclusions and method of casting 有权具有改善夹杂物的可检测性和铸造方法的铸模组合物公开(公告)号：US09186719B2
公开(公告)日：2015-11-17
申请号：US14077820
申请日：2013-11-12
CPC分类号： B22C1/02 , B22C1/181 , B22C9/04 , B22C9/12 , C04B28/06 , C04B40/0096 , C04B2111/00215 , C04B2111/00879 , C04B2111/00939 , G01N23/20 , C04B14/303 , C04B14/304 , C04B14/305 , C04B22/04
摘要： A titanium-containing article casting mold composition includes calcium aluminate and an X-ray or Neutron-ray detectable element. A method for detecting sub-surface ceramic inclusions in a titanium or titanium alloy casting includes combining calcium aluminate, an element more radiographically dense than the calcium aluminate, and a liquid to form a slurry; forming a mold having the calcium aluminate and the radiographically dense element from the slurry; introducing a titanium aluminide-containing metal to the radiographically dense element-bearing mold; solidifying the titanium aluminide-containing metal to form an article in the mold; removing the solidified titanium aluminide-containing metal article from said mold; subjecting the solidified titanium aluminide-containing article to radiographic inspection to provide a radiograph; and examining the radiograph for the presence of the radiographically dense element on or in the article.
摘要翻译： 含钛制品铸模组合物包括铝酸钙和X射线或中子射线可检测元素。 用于检测钛或钛合金铸件中的次表面陶瓷夹杂物的方法包括将铝酸钙，比铝酸钙更放射致密的元素和液体组合以形成浆料; 从所述浆料形成具有所述铝酸钙和所述放射致密元件的模具; 将含钛铝化物的金属引入到放射致密元件承载模具中; 固化含铝化铝的金属以在模具中形成制品; 从所述模具中除去固化的含铝化铝的金属制品; 对固化的含铝化铝的制品进行射线照相检查以提供放射照相; 并检查放射照相中在物品上或物品中是否存在放射线密集元件。
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公开(公告)号：US09931815B2
公开(公告)日：2018-04-03
申请号：US14774998
申请日：2014-03-12
发明人： David Paul Mourer , Leonardo Ajdelsztajn , Kenneth Rees Bain , Andrew Joseph Detor , Andrew William Emge , James Anthony Ruud , Michael James Weimer
CPC分类号： B32B15/013 , B32B15/015 , C22C19/055 , C22C19/058 , C23C4/067 , C23C4/18 , C23C10/28 , F01D5/288 , F05D2300/175
摘要： Coatings for substrates, such as superalloy substrates, are provided. The coating can include: 15 wt % to 45 wt % cobalt; 20 wt % to 40 wt % chromium; 2 wt % to 15 wt % aluminum; 0.1 wt % to 1 wt % yttrium; and nickel. The coatings may include nickel, cobalt, chromium and aluminum, and other optional additives to improve oxidation and corrosion resistance of the substrate without significant debit to its mechanical properties.
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公开(公告)号：US20170175244A1
公开(公告)日：2017-06-22
申请号：US14974755
申请日：2015-12-18
发明人： Andrew Joseph Detor , Leonardo Ajdelsztajn , Thomas Michael Bigelow , Richard Didomizio , Andrew William Emge , James Anthony Ruud , Michael James Weimer
IPC分类号： C23C4/073 , B22F9/16 , C22F1/10 , C22C19/07 , F01D25/00 , C23C4/129 , C23C4/123 , C23C4/134 , F01D5/08 , B22F9/04 , C22C30/00
CPC分类号： C23C4/073 , B22F1/0085 , B22F3/115 , B22F5/009 , B22F7/08 , B22F9/04 , B22F9/16 , B22F2301/052 , B22F2301/15 , B22F2301/20 , B22F2301/45 , C22C1/0433 , C22C19/00 , C22C19/07 , C22C30/00 , C22F1/10 , C23C4/123 , C23C4/129 , C23C4/134 , C23C24/04 , F01D5/08 , F01D25/007 , F05D2230/90 , F05D2240/24 , F05D2300/175 , F05D2300/177 , F05D2300/611 , Y10T428/12931 , Y10T428/12944
摘要： An article includes a substrate comprising a precipitate-strengthened alloy and a coating disposed over the substrate. The alloy comprises a) a population of gamma-prime precipitates, the population having a multimodal size distribution with at least one mode corresponding to a size of less than about 100 nanometers; or b) a population of gamma-double-prime precipitates having a median size less than about 300 nanometers. The coating comprises at least two elements, and further comprises a plurality of prior particles. At least a portion of the coating is substantially free of rapid solidification artifacts. Methods for fabricating the article and for processing powder useful for fabricating the article are also provided.
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公开(公告)号：US11066335B2
公开(公告)日：2021-07-20
申请号：US15696869
申请日：2017-09-06
发明人： Tao Li , Timothy P. Coons , Xi Yang , Michael James Weimer
IPC分类号： C04B35/80 , B33Y80/00 , C04B35/628 , C04B35/657 , C04B35/64 , B28B7/34 , C04B38/06 , B28B23/00 , C04B38/08 , B32B18/00 , F01D5/28 , B29C64/135 , C23C16/04
摘要： The present disclosure relates to a method of fabricating a ceramic composite components. The method may include providing at least a first layer of reinforcing fiber material which may be a pre-impregnated fiber. An additively manufactured component may be provided on or near the first layer. A second layer of reinforcing fiber, which may be a pre-impregnated fiber may be formed on top the additively manufactured component. A precursor is densified to consolidates at least the first and second layer into a densified composite, wherein the additively manufactured material defines at least one cooling passage in the densified composite component.
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公开(公告)号：US20180245194A1
公开(公告)日：2018-08-30
申请号：US15965839
申请日：2018-04-27
发明人： Andrew Joseph Detor , Leonardo Ajdelsztajn , Thomas Michael Bigelow , Richard Didomizio , Andrew William Emge , James Anthony Ruud , Michael James Weimer
IPC分类号： C23C4/073 , F01D25/00 , F01D5/08 , C23C4/134 , C23C4/123 , C23C4/129 , C22C30/00 , C22C19/07 , C22F1/10 , B22F9/16 , B22F9/04
CPC分类号： C23C4/073 , B22F1/0085 , B22F3/115 , B22F5/009 , B22F7/08 , B22F9/04 , B22F9/16 , B22F2301/052 , B22F2301/15 , B22F2301/20 , B22F2301/45 , C22C1/0433 , C22C19/00 , C22C19/07 , C22C30/00 , C22F1/10 , C23C4/123 , C23C4/129 , C23C4/134 , C23C24/04 , F01D5/08 , F01D25/007 , F05D2230/90 , F05D2240/24 , F05D2300/175 , F05D2300/177 , F05D2300/611 , Y10T428/12931 , Y10T428/12944
摘要： An article includes a substrate comprising a precipitate-strengthened alloy and a coating disposed over the substrate. The alloy comprises a) a population of gamma-prime precipitates, the population having a multimodal size distribution with at least one mode corresponding to a size of less than about 100 nanometers; or b) a population of gamma-double-prime precipitates having a median size less than about 300 nanometers. The coating comprises at least two elements, and further comprises a plurality of prior particles. At least a portion of the coating is substantially free of rapid solidification artifacts. Methods for fabricating the article and for processing powder useful for fabricating the article are also provided.
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公开(公告)号：US10017844B2
公开(公告)日：2018-07-10
申请号：US14974755
申请日：2015-12-18
发明人： Andrew Joseph Detor , Leonardo Ajdelsztajn , Thomas Michael Bigelow , Richard Didomizio , Andrew William Emge , James Anthony Ruud , Michael James Weimer
IPC分类号： B32B15/00 , C23C4/073 , B22F9/04 , B22F9/16 , C22F1/10 , C22C19/07 , C22C30/00 , C23C4/129 , C23C4/123 , C23C4/134 , F01D5/08 , F01D25/00
CPC分类号： C23C4/073 , B22F1/0085 , B22F3/115 , B22F5/009 , B22F7/08 , B22F9/04 , B22F9/16 , B22F2301/052 , B22F2301/15 , B22F2301/20 , B22F2301/45 , C22C1/0433 , C22C19/00 , C22C19/07 , C22C30/00 , C22F1/10 , C23C4/123 , C23C4/129 , C23C4/134 , C23C24/04 , F01D5/08 , F01D25/007 , F05D2230/90 , F05D2240/24 , F05D2300/175 , F05D2300/177 , F05D2300/611 , Y10T428/12931 , Y10T428/12944
摘要： An article includes a substrate comprising a precipitate-strengthened alloy and a coating disposed over the substrate. The alloy comprises a) a population of gamma-prime precipitates, the population having a multimodal size distribution with at least one mode corresponding to a size of less than about 100 nanometers; or b) a population of gamma-double-prime precipitates having a median size less than about 300 nanometers. The coating comprises at least two elements, and further comprises a plurality of prior particles. At least a portion of the coating is substantially free of rapid solidification artifacts. Methods for fabricating the article and for processing powder useful for fabricating the article are also provided.
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