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1.发明专利Ceramic matrix composite airfoil segment for gas turbine engine, ceramic matrix composite structure, and method for assembling the ceramic matrix composite structure 审中-公开用于气体涡轮发动机的陶瓷基体复合材料分段，陶瓷基体复合结构以及组装陶瓷基体复合结构的方法
公开(公告)号：JP2012246917A
公开(公告)日：2012-12-13
申请号：JP2012099336
申请日：2012-04-25
Inventor： BERCZIK DOUGLAS M , SUCIU GABRIEL L , MERRY BRIAN D , ALVANOS IOANNIS , DYE CHRISTOPHER M
CPC classification number: F01D5/282 , C04B37/00 , C04B2235/5244 , C04B2237/365 , C04B2237/38 , C04B2237/76 , F01D5/147 , F01D5/284 , F01D9/041 , F01D25/246 , F05D2240/12 , F05D2300/6033 , Y10T29/49321
Abstract: PROBLEM TO BE SOLVED: To provide a geometry that provides continuity to fibers of a ceramic matrix composite material, and to maximize the strength per weight.SOLUTION: In each structure of the air foil segments 82, the box-shape ceramic-matrix-composite-fiber geometry 98 is used. Each of the ceramic matrix composite airfoil segments 82 defines a rectilinear pressure side bond line 100P and a rectilinear suction side bond line 100S on a circumferential segment of the ceramic matrix composite airfoil segments 82 to maintain aerodynamic performance and provide a strong bonding part. The rectilinear pressure side bond line 100P and the rectilinear suction side bond line 100S approximately align with a front edge 84L, a rear edge 84T, and respective platforms 90, 92.
Abstract translation: 要解决的问题：提供为陶瓷基质复合材料的纤维提供连续性并使每重量的强度最大化的几何形状。 解决方案：在翼片段82的每个结构中，使用箱形陶瓷基复合纤维几何形状98。 陶瓷基复合翼型段82中的每一个在陶瓷基体复合翼型段82的周向段上限定直线压力侧接合线100P和直线吸力侧接合线100S，以保持空气动力学性能并提供强结合部分。 直线侧压接侧线接合线100P和直线吸引侧接合线100S大致与前缘84L，后缘84T以及各平台90,92对准。（C）2013，JPO＆INPIT
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公开(公告)号：CA1307901C
公开(公告)日：1992-09-29
申请号：CA539265
申请日：1987-06-10
Applicant: UNITED TECHNOLOGIES CORP
Inventor： BERCZIK DOUGLAS M
Abstract: Melting and Casting of Beta Titanium Alloys Improved technology for the melting and casting of a particular class of true beta-type titanium alloys is described. A typical alloy is titanium 35% vanadium - 15% chromium. By providing carbon surfaces for contacting molten beta titanium alloys of this type improved melting and casting procedures are effectuated.
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3.发明申请METHOD FOR PYROLYZING PRECERAMIC POLYMER MATERIAL USING ELECTROMAGNETIC RADIATION 审中-公开使用电磁辐射对先质聚合物材料进行热分解的方法
公开(公告)号：WO2015102692A3
公开(公告)日：2015-09-11
申请号：PCT/US2014058155
申请日：2014-09-30
Applicant: UNITED TECHNOLOGIES CORP
Inventor： SMYTH IMELDA P , BERCZIK DOUGLAS M
IPC: C04B35/563 , C04B35/26 , C04B35/46 , C04B35/56
CPC classification number: C04B35/571 , C04B35/5603 , C04B35/65 , C04B35/76 , C04B35/806 , C04B2235/3821 , C04B2235/3826 , C04B2235/3839 , C04B2235/3843 , C04B2235/3847 , C04B2235/3865 , C04B2235/3886 , C04B2235/40 , C04B2235/404 , C04B2235/405 , C04B2235/408 , C04B2235/483 , C04B2235/5244 , C04B2235/667
Abstract: Disclosed is a method for fabricating a ceramic material from a preceramic polymer material. The method includes providing a preceramic polymer material that has a preceramic polymer and an electromagnetic radiation-responsive component. The electromagnetic radiation-responsive component is selected from boron-containing compounds, cobalt, titanium, zirconium, hafnium, tantalum, tungsten, rhenium,nitrides of aluminum, nitrides of titanium, nitrides of zirconium, nitrides of hafnium, nitrides of tantalum, nitrides of tungsten, nitrides of rhenium, carbides of aluminum, carbides of titanium, carbides of zirconium, carbides of hafnium, carbides of tantalum, carbides of tungsten, carbides of rhenium and combinations thereof. An electromagnetic radiation is applied to the preceramic polymer material. The electromagnetic radiation interacts with the electromagnetic radiation-responsive component to generate heat that converts the preceramic polymer to a ceramic material
Abstract translation: 公开了一种用预陶瓷聚合物材料制造陶瓷材料的方法。 该方法包括提供具有预陶瓷聚合物和电磁辐射响应部件的陶瓷先驱聚合物材料。 电磁辐射响应组分选自含硼化合物，钴，钛，锆，铪，钽，钨，铼，铝的氮化物，钛的氮化物，锆的氮化物，铪的氮化物，钽的氮化物， 钨，铼的氮化物，铝的碳化物，钛的碳化物，锆的碳化物，铪的碳化物，钽的碳化物，钨的碳化物，铼的碳化物及其组合。 电磁辐射被施加到陶瓷先驱体聚合物材料上。 电磁辐射与电磁辐射响应部件相互作用以产生将陶瓷前体聚合物转化为陶瓷材料的热量
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公开(公告)号：WO2015057326A3
公开(公告)日：2015-07-30
申请号：PCT/US2014055327
申请日：2014-09-12
Applicant: UNITED TECHNOLOGIES CORP
Inventor： MCCAFFREY MICHAEL G , BERCZIK DOUGLAS M
CPC classification number: C04B38/0615 , B05D3/007 , C04B35/573 , C04B35/6267 , C04B35/806 , C04B41/89 , C04B2235/3821 , C04B2235/3826 , C04B2235/3873 , C04B2235/428 , C04B2235/5248 , C04B2235/5252 , C04B2235/5256 , C04B2235/614 , C04B2235/616 , C04B35/52 , C04B38/0096
Abstract: A method of densifying a CMC article includes the steps of pyrolyzing a CMC article until a desired initial porosity is achieved, coating CMC pores within the CMC article with carbon, pyrolyzing the carbon to form carbon pores, coating the carbon pores with silicon, and heat treating the CMC article to create a silicon carbide filled pore integrated with silicon carbide of the CMC article to densify the CMC article.
Abstract translation: CMC制品的致密化方法包括热解CMC制品直到达到所需的初始孔隙率的步骤，用碳涂覆CMC制品中的CMC孔，热解碳以形成碳孔，用硅涂覆碳孔，加热 处理CMC制品以产生与CMC制品的碳化硅一体化的碳化硅填充孔，以致于CMC制品的致密化。
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公开(公告)号：DE69533933D1
公开(公告)日：2005-02-17
申请号：DE69533933
申请日：1995-02-15
Applicant: UNITED TECHNOLOGIES CORP
Inventor： BEERS RUSSELL A , BERCZIK DOUGLAS M , NOETZEL ALLAN A
Abstract: An oxidation resistant structure is taught comprising a Ti alloy substrate and a uniform coating of a Cu alloy deposited on the substrate, wherein the Cu alloy comprises Cu and from 0 to 10 wt% Al and from 0 to 6 wt% Si and the percentages of Al and Si are not simultaneously zero, the structure having substantially no intermetallic compound formation and substantially no diffusion of coating constituents in the substrate.
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Patent Agency Ranking
公开(公告)号：IT8847863D0
公开(公告)日：1988-04-18
申请号：IT4786388
申请日：1988-04-18
Applicant: UNITED TECHNOLOGIES CORP
Inventor： BERCZIK DOUGLAS M
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公开(公告)号：DE69533933T2
公开(公告)日：2005-12-01
申请号：DE69533933
申请日：1995-02-15
Applicant: UNITED TECHNOLOGIES CORP
Inventor： BEERS RUSSELL A , BERCZIK DOUGLAS M , NOETZEL ALLAN A
Abstract: An oxidation resistant structure is taught comprising a Ti alloy substrate and a uniform coating of a Cu alloy deposited on the substrate, wherein the Cu alloy comprises Cu and from 0 to 10 wt% Al and from 0 to 6 wt% Si and the percentages of Al and Si are not simultaneously zero, the structure having substantially no intermetallic compound formation and substantially no diffusion of coating constituents in the substrate.
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公开(公告)号：CA1229249A
公开(公告)日：1987-11-17
申请号：CA456768
申请日：1984-06-18
Applicant: UNITED TECHNOLOGIES CORP
Inventor： BERCZIK DOUGLAS M , BRODI GEORGE , O'CONNELL THOMAS E
Abstract: Improved Processing for Titanium Alloys Process for improving the crack growth behavior of titanium alloys containing substantial beta stabilizers and at least 3% molybdenum, such as Ti-6-2-4-6. The process includes the steps of forging above the beta transus temperature, cooling at a controlled rate through the beta transus temperature, heating to a temperature between 50-150.degree.F below the beta transus temperature, cooling the alloy at a rate in excess of that produced by air cooling, and aging the material between about 900.degree.F and 1100.degree.F. The resultant material has substantially improved crack growth behavior when contrasted with material processed according to the prior art.
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9.发明公开PRECERAMIC POLYMER FOR CERAMIC INCLUDING METAL BORIDE 审中-公开PRÄKERAMISCHESPOLYMERFÜRKERAMIK MIT METALLBORID
公开(公告)号：EP3057925A4
公开(公告)日：2017-06-28
申请号：EP14854013
申请日：2014-10-02
Applicant: UNITED TECHNOLOGIES CORP
Inventor： BERCZIK DOUGLAS M , KMETZ MICHAEL A , SUIB STEVEN LAWRENCE , REUTENAUER JUSTIN , COONS TIMOTHY
IPC: C04B35/58 , C04B35/14 , C04B35/48 , C04B35/622 , C04B35/626 , C04B35/632 , C08G77/398 , C08G77/60 , C08G77/62
CPC classification number: C04B35/58021 , C04B35/58064 , C04B35/58071 , C04B35/58078 , C04B35/6267 , C04B35/6269 , C04B35/6325 , C04B2235/3409 , C04B2235/3804 , C04B2235/3813 , C04B2235/3856 , C04B2235/441 , C04B2235/483 , C04B2235/486 , C04B2235/80 , C08G77/398 , C08G77/60 , C08G77/62
Abstract: Disclosed is a method of fabricating a preceramic polymer for making a ceramic material including a metal boride. The method includes providing a starting preceramic polymer that includes a silicon-containing backbone chain and first and second reactive side groups extending off of the silicon-containing backbone chain, reacting a boron-containing material with the first reactive side group to bond a boron moiety to the silicon-containing backbone chain, and reacting a metal-containing material with the second reactive side group to bond a metal moiety to the silicon-containing backbone chain such that the preceramic polymer includes the boron moiety and the metal moiety extending as side groups off of the silicon-containing backbone chain. Also disclosed is a preceramic polymer composition and a metal-boride-containing ceramic article fabricated from the preceramic polymer.
Abstract translation: 公开了制造用于制造包括金属硼化物的陶瓷材料的陶瓷前体聚合物的方法。 该方法包括提供起始陶瓷前体聚合物，其包含含硅主链和延伸出含硅主链的第一和第二反应性侧基，使含硼材料与第一反应性侧基反应以将硼部分 到含硅骨架链，并且使含金属材料与第二反应性侧基反应以将金属部分键合到含硅骨架链上，使得预陶瓷聚合物包括硼部分和作为侧基延伸的金属部分 脱离含硅主链。 还公开了由陶瓷前体聚合物制造的陶瓷前体聚合物组合物和含金属硼化物的陶瓷制品。
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10.发明公开METHOD FOR PYROLYZING PRECERAMIC POLYMER MATERIAL USING ELECTROMAGNETIC RADIATION 有权VERFAHREN ZUR PYROLYSE EINESPRÄKERAMISCHENPOLYMERMATERIALS MITHILFE ELEKTROMAGNETISCHER STRAHLUNG
公开(公告)号：EP3057924A4
公开(公告)日：2017-06-28
申请号：EP14877300
申请日：2014-09-30
Applicant: UNITED TECHNOLOGIES CORP
Inventor： SMYTH IMELDA P , BERCZIK DOUGLAS M
IPC: C04B35/571 , C04B35/56 , C04B35/80
CPC classification number: C04B35/571 , C04B35/5603 , C04B35/65 , C04B35/76 , C04B35/806 , C04B2235/3821 , C04B2235/3826 , C04B2235/3839 , C04B2235/3843 , C04B2235/3847 , C04B2235/3865 , C04B2235/3886 , C04B2235/40 , C04B2235/404 , C04B2235/405 , C04B2235/408 , C04B2235/483 , C04B2235/5244 , C04B2235/667
Abstract: Disclosed is a method for fabricating a ceramic material from a preceramic polymer material. The method includes providing a preceramic polymer material that has a preceramic polymer and an electromagnetic radiation-responsive component. The electromagnetic radiation-responsive component is selected from boron-containing compounds, cobalt, titanium, zirconium, hafnium, tantalum, tungsten, rhenium, nitrides of aluminum, nitrides of titanium, nitrides of zirconium, nitrides of hafnium, nitrides of tantalum, nitrides of tungsten, nitrides of rhenium, carbides of aluminum, carbides of titanium, carbides of zirconium, carbides of hafnium, carbides of tantalum, carbides of tungsten, carbides of rhenium and combinations thereof. An electromagnetic radiation is applied to the preceramic polymer material. The electromagnetic radiation interacts with the electromagnetic radiation-responsive component to generate heat that converts the preceramic polymer to a ceramic material.
Abstract translation: 公开了一种用预陶瓷聚合物材料制造陶瓷材料的方法。 该方法包括提供具有预陶瓷聚合物和电磁辐射响应部件的陶瓷先驱聚合物材料。 电磁辐射响应组分选自含硼化合物，钴，钛，锆，铪，钽，钨，铼，铝的氮化物，钛的氮化物，锆的氮化物，铪的氮化物，钽的氮化物， 钨，铼的氮化物，铝的碳化物，钛的碳化物，锆的碳化物，铪的碳化物，钽的碳化物，钨的碳化物，铼的碳化物及其组合。 电磁辐射被施加到陶瓷先驱体聚合物材料上。 电磁辐射与电磁辐射响应部件相互作用以产生将陶瓷前体聚合物转化为陶瓷材料的热量
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