公开(公告)号：WO2014163703A2

公开(公告)日：2014-10-09

申请号：PCT/US2013/078210

申请日：2013-12-30

Applicant: ROLLS-ROYCE CORPORATION

Inventor： CHAMBERLAIN, Adam Lee ,  LAZUR, Andrew

IPC: F01D5/28

CPC classification number: F01D5/282 ,  B22F2005/103 ,  B22F2999/00 ,  B28B1/42 ,  B28B21/48 ,  B29C33/52 ,  C04B35/565 ,  C04B35/571 ,  C04B35/573 ,  C04B35/803 ,  C04B35/806 ,  C04B37/023 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/6028 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2237/30 ,  C04B2237/363 ,  C04B2237/38 ,  C04B2237/40 ,  C04B2237/402 ,  C04B2237/404 ,  C04B2237/405 ,  C22C1/04 ,  C22C1/0416 ,  C22C19/03 ,  C22C21/02 ,  C22C28/00 ,  F01D5/284 ,  F05D2300/6033 ,  F16D69/023 ,  F16D2200/0052 ,  Y10T156/1028 ,  B22F5/04 ,  B22F2201/00

Abstract: A method for making a gas turbine engine matrix composite structure. The method includes providing at least one metal core element, fabricating a matrix composite component about the metal core element, and removing at least part of the metal core element from the matrix composite component by introduction of a halogen gas.

Abstract translation: 一种制造燃气轮机发动机基体复合结构的方法。 该方法包括提供至少一个金属芯元件，围绕金属芯元件制造基质复合元件，以及通过引入卤素气体从基质复合元件中去除至少部分金属芯元件。

公开(公告)号：WO2014144420A1

公开(公告)日：2014-09-18

申请号：PCT/US2014/028827

申请日：2014-03-14

Applicant: ROLLS-ROYCE CORPORATION

Inventor： CHAMBERLAIN, Adam Lee

IPC: C04B35/573 ,  C04B35/591 ,  C04B35/80

CPC classification number: C03C17/3435 ,  C04B35/5622 ,  C04B35/565 ,  C04B35/573 ,  C04B35/58078 ,  C04B35/58092 ,  C04B35/591 ,  C04B35/62868 ,  C04B35/62884 ,  C04B35/80 ,  C04B35/806 ,  C04B2235/3813 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/3839 ,  C04B2235/3891 ,  C04B2235/42 ,  C04B2235/422 ,  C04B2235/524 ,  C04B2235/5244 ,  C04B2235/614 ,  C04B2235/616 ,  F01D25/005 ,  Y10T428/249969 ,  Y10T428/31678

Abstract: A method includes providing a ceramic fiber preform with a range of 20 to 40 volume percent fiber which can include silicon carbide fibers; coating the ceramic fiber preform with a boron nitride interface coating; infiltrating the ceramic fiber preform with a ceramic matrix with a range of 20 to 40 volume percent silicon carbide; infiltrating the ceramic fiber preform with a constituent material such as boron carbide, boron, and carbon; and infiltrating the ceramic fiber preform with a eutectic melt material where the metallic eutectic melt can include at least one material from a group consisting of: a transition metal-silicon eutectic melt such as zirconium silicide, a transition metal-boride eutectic melt such as zirconium boride, and a transition metal-carbide eutectic melt such as zirconium carbide.

Abstract translation: 一种方法包括提供具有20至40体积％纤维范围的可包括碳化硅纤维的陶瓷纤维预型体; 用氮化硼界面涂层涂覆陶瓷纤维预制件; 用具有20至40体积％碳化硅范围的陶瓷基体渗透陶瓷纤维预制件; 用诸如碳化硼，硼和碳的组成材料渗透陶瓷纤维预制件; 并用共晶熔体材料渗透陶瓷纤维预制件，其中金属共晶熔体可以包括至少一种由以下组成的组中的一种材料：过渡金属 - 硅共晶熔体如硅化锆，过渡金属 - 硼化物共晶熔体如锆 硼化物和过渡金属碳化物共晶熔体如碳化锆。

公开(公告)号：WO2014149124A1

公开(公告)日：2014-09-25

申请号：PCT/US2013/078271

申请日：2013-12-30

Applicant: ROLLS-ROYCE CORPORATION

Inventor： CHAMBERLAIN, Adam Lee

IPC: C04B35/64 ,  C04B35/65 ,  C04B37/00

CPC classification number: F01D5/005 ,  B22F2005/103 ,  B22F2999/00 ,  B28B1/42 ,  B28B21/48 ,  C04B35/571 ,  C04B35/573 ,  C04B35/803 ,  C04B35/806 ,  C04B37/023 ,  C04B2235/5244 ,  C04B2235/5248 ,  C04B2235/6028 ,  C04B2235/614 ,  C04B2235/616 ,  C04B2237/30 ,  C04B2237/363 ,  C04B2237/38 ,  C04B2237/40 ,  C04B2237/402 ,  C04B2237/404 ,  C04B2237/405 ,  C22C1/04 ,  C22C1/0416 ,  F01D5/282 ,  F01D5/284 ,  F05D2300/6033 ,  Y02T50/672 ,  Y10T156/10 ,  Y10T156/1028 ,  Y10T428/20 ,  B22F5/04 ,  B22F2201/00

Abstract: A method for modifying a ceramic matrix component is disclosed including identifying a non-conforming region of a composite component capable of operating in a gas turbine engine; removing at least a portion of the non¬ conforming region to create an exposed surface of the composite component; preparing a preform in response to the removing at least a portion of the non¬ conforming region; applying a reactive constituent surface region to at least one of the exposed surface of the composite component and the preform, the reactive constituent surface region being capable of producing a non-equilibrium condition; positioning the preform to provide a contact region between the exposed surface of the composite component and the preform proximate the reactive constituent surface region; and reacting the reactive constituent surface region in an equilibrium reaction at the contact region to form a bond structure between the exposed surface of the composite component and the preform.

Abstract translation: 公开了一种用于改变陶瓷基体组分的方法，包括鉴定能够在燃气涡轮发动机中操作的复合部件的不合格区域; 去除所述不合格区域的至少一部分以产生所述复合部件的暴露表面; 响应于去除所述不合格区域的至少一部分而制备预成型件; 将反应性构成表面区域施加到复合构件的暴露表面和预成型体中的至少一个上，反应性构成表面区域能够产生非平衡条件; 定位预成型件以在复合部件的暴露表面和接近反应性构件表面区域的预成型件之间提供接触区域; 并使反应性组分表面区域在接触区域处的平衡反应中反应，以在复合组分的暴露表面和预型体之间形成结合结构。

公开(公告)号：WO2014143271A1

公开(公告)日：2014-09-18

申请号：PCT/US2013/075568

申请日：2013-12-17

Applicant: ROLLS-ROYCE CORPORATION

Inventor： CHAMBERLAIN, Adam Lee ,  LAZUR, Andrew Joseph

IPC: C04B37/00 ,  C04B37/02

CPC classification number: B32B38/0008 ,  C04B35/01 ,  C04B35/515 ,  C04B35/56 ,  C04B35/5611 ,  C04B35/563 ,  C04B35/573 ,  C04B35/62222 ,  C04B35/65 ,  C04B37/003 ,  C04B37/005 ,  C04B37/006 ,  C04B37/025 ,  C04B37/026 ,  C04B2235/48 ,  C04B2235/616 ,  C04B2235/6581 ,  C04B2235/6582 ,  C04B2235/665 ,  C04B2235/666 ,  C04B2235/96 ,  C04B2235/963 ,  C04B2237/02 ,  C04B2237/06 ,  C04B2237/08 ,  C04B2237/083 ,  C04B2237/086 ,  C04B2237/095 ,  C04B2237/121 ,  C04B2237/122 ,  C04B2237/123 ,  C04B2237/16 ,  C04B2237/38 ,  C04B2237/52 ,  C04B2237/55 ,  C04B2237/58 ,  C04B2237/60 ,  C04B2237/61 ,  C04B2237/70 ,  C04B2237/708 ,  C04B2237/72 ,  C04B2237/78 ,  F01D5/282 ,  F01D5/284 ,  F05D2300/6033

Abstract: A method including applying layers of multiple constituents where the constituents are capable of producing a non-equilibrium condition on the contacting surfaces of a ceramic matrix composite component and a gas turbine engine component where one outer coating includes a first constituent and the other outer coating includes a second constituent; forming a component assembly with the ceramic matrix composite component coupled to the gas turbine engine component with contact between the outer coatings; adding an energy to facilitate an equilibrium reaction between the first constituent of the first outer coating and the second constituent of the second outer coating; and as a result of adding the energy, forming a bond structure in the component assembly with a product of the equilibrium reaction where the bond structure affixes the ceramic matrix composite component to the gas turbine engine component between the first constituent and the second constituent.

Abstract translation: 一种方法，包括施加多个组分的层，其中所述组分能够在陶瓷基质复合组分和燃气涡轮发动机组分的接触表面上产生非平衡状态，其中一个外涂层包括第一组分，另一个外涂层包括 第二个成分 形成具有通过所述外涂层之间的接触而耦合到所述燃气涡轮发动机部件的所述陶瓷基体复合部件的部件组件; 添加能量以促进第一外涂层的第一组分与第二外涂层的第二组分之间的平衡反应; 并且作为添加能量的结果，在组分组合中用平衡反应的产物形成结合结构，其中结合结构将陶瓷基复合组分固定在第一组分和第二组分之间的燃气涡轮发动机组分上。