CN102837134B - 制造构件的方法和成品构件 - Google Patents
制造构件的方法和成品构件 Download PDFInfo
- Publication number
- CN102837134B CN102837134B CN201210209865.XA CN201210209865A CN102837134B CN 102837134 B CN102837134 B CN 102837134B CN 201210209865 A CN201210209865 A CN 201210209865A CN 102837134 B CN102837134 B CN 102837134B
- Authority
- CN
- China
- Prior art keywords
- weight
- frontier district
- component
- tungsten
- nickel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 59
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 89
- 238000012856 packing Methods 0.000 claims abstract description 19
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 38
- 239000004411 aluminium Substances 0.000 claims description 30
- 229910052782 aluminium Inorganic materials 0.000 claims description 30
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 30
- 238000003466 welding Methods 0.000 claims description 26
- 229910052721 tungsten Inorganic materials 0.000 claims description 23
- 239000010937 tungsten Substances 0.000 claims description 23
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 22
- 229910052804 chromium Inorganic materials 0.000 claims description 22
- 239000011651 chromium Substances 0.000 claims description 22
- 239000010941 cobalt Substances 0.000 claims description 22
- 229910017052 cobalt Inorganic materials 0.000 claims description 22
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 22
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 22
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 21
- 230000035945 sensitivity Effects 0.000 claims description 21
- 229910052715 tantalum Inorganic materials 0.000 claims description 21
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims description 21
- 239000010936 titanium Substances 0.000 claims description 21
- 229910052719 titanium Inorganic materials 0.000 claims description 21
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 20
- 229910052750 molybdenum Inorganic materials 0.000 claims description 20
- 239000011733 molybdenum Substances 0.000 claims description 20
- 229910000601 superalloy Inorganic materials 0.000 claims description 19
- 229910052759 nickel Inorganic materials 0.000 claims description 18
- 230000008021 deposition Effects 0.000 claims description 16
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 claims description 15
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims description 12
- 229910052796 boron Inorganic materials 0.000 claims description 12
- 230000004927 fusion Effects 0.000 claims description 11
- 238000005336 cracking Methods 0.000 claims description 9
- 229910052735 hafnium Inorganic materials 0.000 claims description 9
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 9
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 6
- 229910052726 zirconium Inorganic materials 0.000 claims description 6
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 229910052702 rhenium Inorganic materials 0.000 claims description 4
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 229910052758 niobium Inorganic materials 0.000 claims description 3
- 239000010955 niobium Substances 0.000 claims description 3
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims description 3
- 229910052727 yttrium Inorganic materials 0.000 claims description 3
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims 2
- 238000002203 pretreatment Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 150000004767 nitrides Chemical class 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 13
- 239000002184 metal Substances 0.000 description 13
- 238000009826 distribution Methods 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000010276 construction Methods 0.000 description 6
- 238000007499 fusion processing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- KNIXSICLZCCLEE-UHFFFAOYSA-N hafnium nickel Chemical compound [Ni].[Hf] KNIXSICLZCCLEE-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- VMJRMGHWUWFWOB-UHFFFAOYSA-N nickel tantalum Chemical compound [Ni].[Ta] VMJRMGHWUWFWOB-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3033—Ni as the principal constituent
- B23K35/304—Ni as the principal constituent with Cr as the next major constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K10/00—Welding or cutting by means of a plasma
- B23K10/02—Plasma welding
- B23K10/027—Welding for purposes other than joining, e.g. build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/32—Bonding taking account of the properties of the material involved
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/34—Laser welding for purposes other than joining
- B23K26/342—Build-up welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/60—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
- B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3033—Ni as the principal constituent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
- B23K9/044—Built-up welding on three-dimensional surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/235—Preliminary treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P6/00—Restoring or reconditioning objects
- B23P6/04—Repairing fractures or cracked metal parts or products, e.g. castings
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/056—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being at least 10% but less than 20%
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C19/00—Alloys based on nickel or cobalt
- C22C19/03—Alloys based on nickel or cobalt based on nickel
- C22C19/05—Alloys based on nickel or cobalt based on nickel with chromium
- C22C19/051—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W
- C22C19/057—Alloys based on nickel or cobalt based on nickel with chromium and Mo or W with the maximum Cr content being less 10%
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/001—Turbines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/18—Dissimilar materials
- B23K2103/26—Alloys of Nickel and Cobalt and Chromium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/50—Inorganic material, e.g. metals, not provided for in B23K2103/02 – B23K2103/26
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12944—Ni-base component
Abstract
本发明涉及制造构件的方法和成品构件。公开了一种制造构件的方法和成品构件。该方法包括对构件熔敷材料,以及操纵材料而形成边界区和填料区,以获得期望的属性。构件包括边界区和填料区,从而具有期望的属性。
Description
技术领域
本发明涉及成品构件和制造成品构件的工艺。具体而言,本发明涉及用于焊接的工艺和焊接构件。
背景技术
燃气轮机中的工作温度在热方面和化学方面都是不友好的。通过发展铁基、镍基和钴基超合金以及使用保护超合金不受氧化、热腐蚀等的环境涂层,已经实现了高温能力的提高。
在燃气轮机的压缩机部分中,大气空气被压缩到大气压的10-25倍,并且在过程中以绝热的方式被加热到700℉-1250℉(371℃-677℃)工艺。这个受加热和压缩的空气被引导到燃烧器中,在燃烧器中空气与燃料混合。燃料被点燃,并且燃烧过程将气体加热到非常高的温度,超过3000℉(1650℃)。这些热气穿过涡轮,在涡轮中,固定到旋转涡轮盘上的翼型件抽取能量,以驱动附连的产生电功率的发电机。为了改进涡轮的运行效率,已经使燃烧温度升高。当然,在燃烧温度升高时,必须采取措施来防止为这些热的燃烧气体形成流径的材料发生热退化。
使用焊接工艺来制造许多热气路径构件。这样的构件中的或这样的构件的周围的焊接接头具有提高的抗应变时效开裂性是合乎需要的,从而扩大构件的工作范围和/或延长构件的使用寿命。
不遭受上面的缺点中的一个或多个的焊接构件和焊接构件的工艺在本领域中将是合乎需要的。
发明内容
在一个示例性实施例中,一种制造构件的方法包括:将第一熔融材料施用物熔敷到表面上,以形成至少部分地固化的层;操纵该至少部分地固化的层的至少一部分,以形成边界区;以及将第二熔融材料施用物熔敷到边界区,以形成填料区。
在另一个示例性实施例中,一种制造构件的方法包括:将第一材料熔敷到构件的裂纹敏感性熔合边界的至少一部分上;操纵材料,以形成边界区;以及将第二材料熔敷到边界区上。边界区在裂纹敏感性熔合边界内提供抗应变时效开裂性。
在另一个示例性实施例中,一种焊接构件包括至少部分地定位在裂纹敏感性熔合边界上的边界区,以及至少部分地定位在边界区上的填料区。边界区在裂纹敏感性熔合边界内提供抗应变时效开裂性。
附图说明
图1是根据本公开的示例性构件的示意图。
图2是具有根据本公开的示例性工艺而施用的熔融材料的示例性构件的简图。
图3是根据本公开的示例性工艺的材料的示例性熔化过程的简图。
图4是具有根据本公开的示例性工艺而施用到边界区的熔融材料的示例性构件的简图。
图5是根据本公开的示例性工艺而施用到边界区的材料的示例性熔化过程的简图。
图6是具有根据本公开的示例性工艺而施用的熔融材料的示例性构件的简图。
图7是根据本公开的示例性工艺的材料的示例性熔化过程的简图。
图8是曲线图,其示出了示例性构件与在没有根据本公开施用和操纵熔融材料的情况下制造的构件相比的铝分布。
图9是曲线图,其示出了示例性构件与在没有根据本公开施用和操纵熔融材料的情况下制造的构件相比的钛分布。
具体实施方式
提供了一种成品构件和制造构件的工艺。由于高的预热输入或非常低的热输入的原因,本公开的实施例具有降低的应力水平,具有抵抗应变时效开裂的过渡堆焊,对裂纹的形成具有提高的抵抗力,具有较低的基体金属稀释性,容许修理和浇铸缺陷,以及它们的组合。
图1显示了通过示例性工艺制造而成的示例性构件100。构件100是焊接构件,并且包括边界区205,边界区205由至少部分地定位在基体金属105的裂纹敏感性熔合边界104上的边界施用物层102(参见图3)和至少部分地定位在边界区205上的填料区106形成。边界区205在裂纹敏感性熔合边界104内提供抗应变时效开裂性。如本文所用,用语“裂纹敏感性熔合边界”指的是例如由于铸造稀释作用的原因而与其它区相比具有加强的开裂敏感性的构件的区域。例如,如图1中显示的那样,在一个实施例中,裂纹敏感性熔合边界104在形成于构件100的半圆形或半球形腔体110内的等腰三角形108的基部101下面延伸。在一个实施例中,裂纹敏感性熔合边界104在腔体110的下部部分112内达例如腔体110的深度的大约1/3,以及/或者不在腔体110的上部部分114内。如将理解的那样,在一些实施例中,腔体110包括备选的几何构造,包括(但不限于)不是半圆形或半球形的弯曲的几何构造、类似通道的几何构造、直线式几何构造、复杂的几何构造(例如涡轮构件,诸如叶片、喷嘴、护罩和其它复杂的构件)或任何其它适当的几何构造。
如图2和3中显示的那样,根据示例性工艺,通过这样的方式来制造构件100,即,将熔融材料202熔敷(例如预滴)到构件100的表面204的至少一部分上,以及然后操纵(例如涂、抹(butter)或以别的方式操纵)熔融材料202,以形成边界施用物层102,以及然后形成边界区205(参见图4)。在一个实施例中,与焊枪208和焊条209结合起来施用熔融材料202。根据本公开的焊接由任何适当的焊接机构/工艺执行,包括(但不限于)等离子焊接工艺、弧焊工艺、激光或脉冲焊接工艺、钨电极惰性气体保护焊接工艺、其它适当的焊接工艺、或它们的组合。
焊条209是能够被焊枪208熔化的一种或多种合金。焊条209能够呈能够被焊枪208熔化的条或任何其它适当的形状(诸如扭曲的条)。在一个实施例中,根据工艺来熔敷熔融材料202会提高对熔体池紊流的抵抗力,提高对基体金属105稀释的抵抗力,减少使用的热输入,提高对熔析和应变时效开裂的抵抗力,降低对在焊接之后所使用的热处理的依赖,以及/或者取代该热处理,以及它们的组合。在一个实施例中,在不对基体金属105进行局部熔化的情况下施用熔融材料202。
基体金属105和/或熔融材料202包含超合金材料。一种适当的超合金材料是具有高达大约15重量%的铬、高达大约10重量%的钴、高达大约4重量%的钨、高达大约2重量%的钼、高达大约5重量%的钛、高达大约3重量%的铝和高达大约3重量%的钽的镍基合金。在一个实施例中,超合金材料具有大约14重量%的铬、大约9.5重量%的钴、大约3.8重量%的钨、大约1.5重量%的钼、大约4.9重量%的钛、大约3.0重量%的铝、大约0.1重量%的碳、大约0.01重量%的硼、大约2.8重量%的钽以及其余为镍的组分。
一种适当的超合金材料是具有高达大约10重量%的铬、高达大约8重量%的钴、高达大约4重量%的钛、高达大约5重量%的铝、高达大约6重量%的钨和高达大约5重量%的钽的镍基合金。在一个实施例中,超合金材料具有大约9.75重量%的铬、大约7.5重量%的钴、大约3.5重量%的钛、大约4.2重量%的铝、大约6.0重量%的钨、大约1.5重量%的钼、大约4.8重量%的钽、大约0.08重量%的碳、大约0.009重量%的锆、大约0.009重量%的硼以及其余为镍的组分。
一种适当的超合金材料是具有高达大约8重量%的钴、高达大约7重量%的铬、高达大约6重量%的钽、高达大约7重量%的铝、高达大约5重量%的钨、高达大约3重量%的铼和高达大约2重量%的钼的镍基合金。在一个实施例中,超合金材料具有大约7.5重量%的钴、大约7.0重量%的铬、大约6.5重量%的钽、大约6.2重量%的铝、大约5.0重量%的钨、大约3.0重量%的铼、大约1.5重量%的钼、大约0.15重量%的铪、大约0.05重量%的碳、大约0.004重量%的硼、大约0.01重量%的钇以及其余为镍的组分。
一种适当的超合金材料是具有高达大约10重量%的铬、高达大约8重量%的钴、高达大约5重量%的铝、高达大约4重量%的钛、高达大约2重量%的钼、高达大约6重量%的钨和高达大约5重量%的钽的镍基合金。在一个实施例中,超合金材料具有大约9.75重量%的铬、大约7.5重量%的钴、大约4.2重量%的铝、大约3.5重量%的钛、大约1.5重量%的钼、大约6.0重量%的钨、大约4.8重量%的钽、大约0.5重量%的铌、大约0.15重量%的铪、大约0.05重量%的碳、大约0.004重量%的硼以及其余为镍的组分。
一种适当的超合金材料是具有高达大约10重量%的钴、高达大约8重量%的铬、高达大约10重量%的钨、高达大约6重量%的铝、高达大约3重量%的钽和高达大约2重量%的铪的镍基合金。在一个实施例中,超合金材料具有大约9.5重量%的钴、大约8.0重量%的铬、大约9.5重量%的钨、大约0.5重量%的钼、大约5.5重量%的铝、大约0.8重量%的钛、大约3.0重量%的钽、大约0.1重量%的锆、大约1.0重量%的碳、大约0.15重量%的铪以及其余为镍的组分。
超合金材料能够抵抗预先确定的温度,例如,燃气轮机中的热气路径的温度。例如,在一个实施例中,超合金材料的第一部分耐受在第一/较高的温度以上的热,例如,大约1000℉、大约1250℉、大约1500℉、大约2000℉或大约2200℉,而超合金材料的第二部分则耐受在第二/较低的温度以上的热,例如,介于800℉和1250℉之间、大约800℉、大约1000℉、大约1250℉、大约1500℉或大约2000℉。
参照图2-3,在预先确定的范围的电流内施用熔融材料202,例如,介于大约5A和大约40A之间、介于大约5A和大约10A之间,或介于大约30A和大约40A之间。在一个实施例中,熔融材料202的组分与基体金属105相同。在另一个实施例中,熔融材料202的组分与基体金属105不同。在这个实施例中,熔融材料202和基体金属105是选自上面论述的组分的超合金。
用预先确定的大小施用熔融材料202。预先确定的大小以焊条209的尺寸为基础。例如,在施用之后,熔融材料202大体形成直径为焊条209的直径的大约1.5倍至2.0倍的球体。在一个实施例中,焊条的直径大约介于千分之15英寸和千分之45英寸之间,或介于大约千分之25英寸和千分之35英寸之间,或为大约千分之30英寸。在另一个实施例中,不管施用工艺,熔融材料202单独地形成为具有预先确定的大小的球体或其它微粒。
在一个实施例中,预先确定的大小以包括能够覆盖裂纹敏感性熔合边界104的大部分或全部的熔融材料202的量为基础。在一个实施例中,预先确定的大小以待形成的层的数量为基础。例如,在一个实施例中,所施用的熔融材料202的预先确定的大小基本等于腔体110的预先确定的容积。在又一个实施例中,预先确定的容积是在裂纹敏感性熔合边界104附近的腔体110的容积。
在接触基体金属105之后,边界施用物层102至少部分地固化。在至少部分地固化之后,散布、抹或以别的方式操纵和/或熔敷边界施用物层102,以形成边界区205(参见图1和4)。例如,在一个实施例中,抹边界区205,以覆盖基体金属105的裂纹敏感性熔合边界104的全部或至少一部分。然后在边界区205上形成填料区206。
参照图4-7,施用熔融材料202,以形成一个或多个熔融材料施用物层207,直到填料区206形成为止。该一个或多个熔融材料施用物层207包括与基体金属105相同的材料、与边界区205中的熔融材料202相同的材料、任何适当的超合金(包括上面公开的那些)或它们的任何组合。
在一个实施例中,通过将熔融材料202的第一施用物熔敷到基体金属105的腔体110内的表面上来形成构件100,其中,熔融材料202的第一施用物至少部分地固化(参见图2)。在一个实施例中,熔融材料202完全固化。该方法继续熔化部分地固化的材料的至少一部分。然后操纵这个部分,以形成边界区205(参见图3)。可包含或可不包含与熔融材料202的第一施用物相同的组分的熔融材料202的第二施用物然后熔敷到边界区205上作为第一熔融材料施用物层207(参见图4)。然后操纵第一熔融材料施用物层207,以形成填料区206(参见图5)。在另外的实施例中,可包含或可不包含与熔融材料202的第一施用物和/或熔融材料202的第二施用物相同的组分的熔融材料202的第三施用物然后熔敷到填料区206上作为第二熔融材料施用物层207(参见图6)。然后操纵第二熔融材料施用物层207,以进一步形成填料区206(参见7)。在一个实施例中,对物填料区206施用可包含或可不包含与熔融材料202的第一施用物、熔融材料202的第二施用物、熔融材料202的第三施用物、基体金属105相同的组分或任何其它适当的组分的表面层211,从而形成构件100(参见图1)。同样,可施用和操纵第四、第五、第六或更多数量的熔融材料施用物层207,以进一步形成填料区206。
参照图8和9,在一个实施例中,基体金属包含大约8.0重量%至大约8.7重量%的铬、大约9.0重量%至大约10.0重量%的钴、大约5.25重量%至大约5.75%的铝、大约0.60重量%至大约0.90重量%的钛、9.30重量%至大约9.70重量%的钨、大约0.40重量%至大约0.60重量%的钼、大约2.80重量%至大约3.30重量%的钽以及其余为镍的组分,而熔融材料202(形成边界区205和/或熔融材料施用物层(一个或多个)207)包含大约19.0重量%至大约21.0重量%的铬、大约19.0重量%至大约21.0重量%的钴、大约0.30重量%至大约0.60重量%的铝、大约1.90重量%至大约2.40重量%的钛、大约5.60重量%至大约6.10重量%的钼、大约2.40重量%至大约2.80重量%的钽+铝以及其余为镍的组分。在这个实施例中,对应于本公开的铝分布802在边界区205和/或熔融材料施用物层(一个或多个)207内低于第一非滴式焊接工艺的铝分布804或第二非滴式焊接工艺的铝分布806。类似地,示例性铝分布802在边界区205和/或熔融材料施用物层(一个或多个)207内低于第一非滴式焊接工艺的铝分布804或第二非滴式焊接工艺的铝分布806。类似地,示例性钛分布902在边界区205和/或熔融材料施用物层(一个或多个)207内高于第一非滴式焊接工艺的钛分布904或第二非滴式焊接工艺的钛分布906。
虽然已经参照优选实施例来描述了本发明,但是本领域技术人员将理解,可作出各种改变,并且等效物可代替本发明的元件,而不偏离本发明的范围。另外,可作出许多修改,以使特定的情形或材料适于本发明的教导,而不偏离本发明的实质范围。因此,意图的是本发明不限于被公开为为了执行本发明而构想的最佳模式的特定实施例,而是本发明将包括落在所附权利要求的范围内的所有实施例。
Claims (18)
1.一种制造构件的方法,包括:
将第一熔融材料施用物熔敷到表面上,以形成部分地固化的层;
操纵所述部分地固化层的至少一部分,以形成边界区,所述构件包括裂纹敏感性熔合边界,所述边界区填充所述构件中的腔体的容积的1/3;以及
将第二熔融材料施用物熔敷到所述边界区上,以形成填料区。
2.根据权利要求1所述的方法,其特征在于,所述第一熔融材料施用物包含与所述第二熔融材料施用物基本相同的组分。
3.根据权利要求1所述的方法,其特征在于,所述第一熔融材料施用物包含与所述第二熔融材料施用物不同的组分。
4.根据权利要求1所述的方法,其特征在于,所述方法进一步包括在操纵所述部分地固化层的所述部分以形成所述边界区之前,熔化所述部分。
5.根据权利要求1所述的方法,其特征在于,所述边界区在所述构件的裂纹敏感性熔合边界内提供抗应变时效开裂性。
6.根据权利要求1所述的方法,其特征在于,所述边界区覆盖整个裂纹敏感性熔合边界。
7.根据权利要求1所述的方法,其特征在于,所述边界区覆盖所述裂纹敏感性熔合边界的至少一部分。
8.根据权利要求1所述的方法,其特征在于,所述边界区和所述填料区中的一个或多个包含选自下者组成的组的镍基超合金:
15重量%的铬、10重量%的钴、4重量%的钨、2重量%的钼、5重量%的钛、3重量%的铝和0.1重量%的碳、0.01重量%的硼、3重量%的钽以及其余为镍的合成物;
10重量%的铬、8重量%的钴、4重量%的钛、5重量%的铝、6重量%的钨、1.5重量%的钼、5重量%的钽、0.08重量%的碳、0.009重量%的锆、0.009重量%的硼以及其余为镍的合成物;
8重量%的钴、7重量%的铬、6重量%的钽、7重量%的铝、5重量%的钨、3重量%的铼、2重量%的钼、0.15重量%的铪、0.05重量%的碳、0.004重量%的硼、0.01重量%的钇以及其余为镍的合成物;
10重量%的铬、8重量%的钴、5重量%的铝、4重量%的钛、2重量%的钼、6重量%的钨、5重量%的钽、0.5重量%的铌、0.15重量%的铪、0.05重量%的碳、0.004重量%的硼以及其余为镍的合成物;以及
9.5重量%的钴、8.0重量%的铬、9.5重量%的钨、0.5重量%的钼、5.5重量%的铝、0.8重量%的钛、3.0重量%的钽、0.1重量%的锆、1.0重量%的碳、0.15重量%的铪以及其余为镍的合成物。
9.根据权利要求1所述的方法,其特征在于,在预先确定的范围的电流内施用所述第一熔融材料施用物,所述预先确定的范围介于5A和40A之间。
10.根据权利要求1所述的方法,其特征在于,所述方法进一步包括操纵所述第二熔融材料施用物,以进一步形成所述填料区。
11.根据权利要求10所述的方法,其特征在于,所述方法进一步包括熔敷第三熔融材料施用物,以进一步形成所述填料区。
12.根据权利要求11所述的方法,其特征在于,所述方法进一步包括操纵所述第三熔融材料施用物,以进一步形成所述填料区。
13.根据权利要求1所述的方法,其特征在于,所述方法进一步包括对所述填料区施用表面层。
14.根据权利要求1所述的方法,其特征在于,所述方法进一步包括在熔敷所述第一熔融材料之前处理所述表面,所述处理选自由下者组成的组:预热、固溶热处理、过时效处理和它们的组合。
15.根据权利要求1所述的方法,其特征在于,所述第一熔融材料由气体保护钨极弧焊设备或等离子弧焊设备形成。
16.一种制造构件的方法,包括:
将第一材料熔敷到所述构件的裂纹敏感性熔合边界的至少一部分上;
操纵由所述第一材料形成的部分地固化的层的至少一部分,以形成边界区,所述边界区填充所述构件中的腔体的容积的1/3;以及
将第二材料熔敷到所述边界区上;
其中,所述边界区在所述裂纹敏感性熔合边界内提供抗应变时效开裂性。
17. 一种采用如权利要求1所述的制造构件的方法制成的焊接构件,包括:
至少部分地定位在裂纹敏感性熔合边界上的边界区;以及
至少部分地定位在所述边界区上的填料区;
其中,所述边界区在所述裂纹敏感性熔合边界内提供抗应变时效开裂性。
18.根据权利要求17所述的构件,其特征在于,所述边界区和所述填料区中的一个或多个包含选自下者组成的组的镍基超合金:
14重量%的铬、9.5重量%的钴、3.8重量%的钨、1.5重量%的钼、4.9重量%的钛、3.0重量%的铝、0.1重量%的碳、0.01重量%的硼、2.8重量%的钽以及其余为镍的合成物;
9.75重量%的铬、7.5重量%的钴、3.5重量%的钛、4.2重量%的铝、6.0重量%的钨、1.5重量%的钼、4.8重量%的钽、0.08重量%的碳、0.009重量%的锆、0.009重量%的硼以及其余为镍的合成物;
7.5重量%的钴、7.0重量%的铬、6.5重量%的钽、6.2重量%的铝、5.0重量%的钨、3.0重量%的铼、1.5重量%的钼、0.15重量%的铪、0.05重量%的碳、0.004重量%的硼、0.01重量%的钇以及其余为镍的合成物;
9.75重量%的铬、7.5重量%的钴、4.2重量%的铝、3.5重量%的钛、1.5重量%的钼、6.0重量%的钨、4.8重量%的钽、0.5重量%的铌、0.15重量%的铪、0.05重量%的碳、0.004重量%的硼以及其余为镍的合成物;以及
9.5重量%的钴、8.0重量%的铬、9.5重量%的钨、0.5重量%的钼、5.5重量%的铝、0.8重量%的钛、3.0重量%的钽、0.1重量%的锆、1.0重量%的碳、0.15重量%的铪以及其余为镍的合成物。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/166,215 US8921730B2 (en) | 2011-06-22 | 2011-06-22 | Method of fabricating a component and a manufactured component |
US13/166215 | 2011-06-22 | ||
US13/166,215 | 2011-06-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102837134A CN102837134A (zh) | 2012-12-26 |
CN102837134B true CN102837134B (zh) | 2017-09-15 |
Family
ID=46319597
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210209865.XA Active CN102837134B (zh) | 2011-06-22 | 2012-06-25 | 制造构件的方法和成品构件 |
Country Status (4)
Country | Link |
---|---|
US (2) | US8921730B2 (zh) |
EP (1) | EP2537619B1 (zh) |
CN (1) | CN102837134B (zh) |
PL (1) | PL2537619T3 (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9260788B2 (en) * | 2012-10-30 | 2016-02-16 | General Electric Company | Reinforced articles and methods of making the same |
EP2756907A1 (de) * | 2013-01-21 | 2014-07-23 | Siemens Aktiengesellschaft | Auftragsschweißen mit äußerer dickerer Rahmenkontur |
WO2015004538A2 (en) * | 2013-06-28 | 2015-01-15 | Saudi Basic Industries Corporation | Multilayer repair of thick wall vessels |
US9278386B1 (en) | 2014-09-04 | 2016-03-08 | General Electric Company | Hole reducing tool |
US10174617B2 (en) | 2015-12-10 | 2019-01-08 | General Electric Company | Systems and methods for deep tip crack repair |
GB2558274B (en) * | 2016-12-23 | 2019-04-17 | Caterpillar Shrewsbury Ltd | Method of remanufacturing a cylinder head |
CN107643199B (zh) * | 2017-09-25 | 2019-11-15 | 国网山东省电力公司电力科学研究院 | 一种钢试样内部预制裂纹缺陷的方法 |
CN108913952B (zh) * | 2018-07-27 | 2020-04-03 | 南京工程学院 | 一种高温合金及其制备方法 |
US11517969B2 (en) | 2019-01-24 | 2022-12-06 | General Electric Company | Weld-brazing techniques |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2994762A (en) * | 1959-09-08 | 1961-08-01 | Jess M Roberts | Method of fusing materials to metal surfaces |
US3277267A (en) * | 1965-09-20 | 1966-10-04 | Blaszkowski Henry | Method and apparatus for treating electrically conductive surfaces |
US3360630A (en) * | 1966-01-19 | 1967-12-26 | Blaszkowski Henry | Process of hardening metal surfaces |
DE1615397A1 (de) * | 1967-05-19 | 1970-06-18 | Siemens Ag | Vorrichtung zum automatischen Funkenaufspruehen duenner Verschleissschichten auf Werkstueckoberflaechen |
US3778586A (en) * | 1970-04-02 | 1973-12-11 | Composite Sciences | Process for coating metals using resistance heating of preformed layer |
US4186864A (en) * | 1976-10-29 | 1980-02-05 | Hitachi, Ltd. | Method for producing a welded joint |
US4346281A (en) * | 1980-01-17 | 1982-08-24 | Inoue-Japax Research Incorporated | Method of and apparatus for discharge-surfacing electrically conductive workpieces |
US4405851A (en) * | 1981-06-11 | 1983-09-20 | Washington State University Research Foundation, Inc. | Apparatus for transfer of metallic materials by electric discharge |
US4903888A (en) | 1988-05-05 | 1990-02-27 | Westinghouse Electric Corp. | Turbine system having more failure resistant rotors and repair welding of low alloy ferrous turbine components by controlled weld build-up |
IL92428A (en) | 1989-02-08 | 1992-12-01 | Gen Electric | Fabrication of components by layered deposition |
US5038014A (en) * | 1989-02-08 | 1991-08-06 | General Electric Company | Fabrication of components by layered deposition |
JPH04327371A (ja) * | 1991-04-25 | 1992-11-16 | Nippon Kyoryo Kk | 多層盛り溶接方法 |
US6120624A (en) * | 1998-06-30 | 2000-09-19 | Howmet Research Corporation | Nickel base superalloy preweld heat treatment |
GB9826728D0 (en) * | 1998-12-04 | 1999-01-27 | Rolls Royce Plc | Method and apparatus for building up a workpiece by deposit welding |
WO2001064964A1 (en) * | 2000-02-29 | 2001-09-07 | General Electric Company | Nickel base superalloys and turbine components fabricated therefrom |
GB0208226D0 (en) * | 2002-04-09 | 2002-05-22 | Rolls Royce Plc | Apparatus and method for forming a body |
CA2440573C (en) * | 2002-12-16 | 2013-06-18 | Howmet Research Corporation | Nickel base superalloy |
US8266800B2 (en) * | 2003-09-10 | 2012-09-18 | Siemens Energy, Inc. | Repair of nickel-based alloy turbine disk |
US7371988B2 (en) * | 2004-10-22 | 2008-05-13 | Electric Power Research Institute, Inc. | Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ |
US8715772B2 (en) * | 2005-04-12 | 2014-05-06 | Air Products And Chemicals, Inc. | Thermal deposition coating method |
US7582843B2 (en) * | 2005-09-13 | 2009-09-01 | Ford Global Technologies, Llc | Method for producing a variable flow of melted material and articles therefrom |
JP5465239B2 (ja) | 2008-05-29 | 2014-04-09 | シーメンス アクチエンゲゼルシヤフト | 耐熱超合金から成るワークを溶接する方法と装置 |
DE102009049518A1 (de) * | 2009-10-15 | 2011-04-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren und Vorrichtung zum Schweißen von Werkstücken aus hochwarmfesten Superlegierungen |
WO2011047714A1 (de) * | 2009-10-20 | 2011-04-28 | Siemens Aktiengesellschaft | Legierung zur gerichteten erstarrung und bauteil aus stängelförmigen kristallen |
-
2011
- 2011-06-22 US US13/166,215 patent/US8921730B2/en active Active
-
2012
- 2012-06-15 PL PL12172275T patent/PL2537619T3/pl unknown
- 2012-06-15 EP EP12172275.5A patent/EP2537619B1/en active Active
- 2012-06-25 CN CN201210209865.XA patent/CN102837134B/zh active Active
-
2014
- 2014-10-29 US US14/526,731 patent/US20150056469A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP2537619B1 (en) | 2020-02-12 |
CN102837134A (zh) | 2012-12-26 |
US8921730B2 (en) | 2014-12-30 |
US20120328902A1 (en) | 2012-12-27 |
US20150056469A1 (en) | 2015-02-26 |
PL2537619T3 (pl) | 2020-07-13 |
EP2537619A1 (en) | 2012-12-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102837134B (zh) | 制造构件的方法和成品构件 | |
EP1902806B1 (en) | Process of microwave brazing with powder materials | |
EP2969378B1 (en) | Presintered preform for repair of superalloy component | |
US9254537B2 (en) | Plural layer putty-powder/slurry application method for superalloy component crack vacuum furnace healing | |
CN103889649B (zh) | 包括涡轮机叶片的超级合金部件的等温结构修复 | |
TW527251B (en) | Weld repair of directionally solidified articles | |
CN106170368B (zh) | 用于超级合金材料的结构钎焊 | |
CN107107194B (zh) | 涡轮发动机部件的制造方法 | |
KR102626244B1 (ko) | 고온 가스 터빈 컴포넌트들을 보수하기 위한 시스템 및 방법 | |
US9186740B2 (en) | Projection resistance brazing of superalloys | |
CN102744512B (zh) | 焊接构件、焊接燃气轮机构件及构件的焊接方法 | |
US9186724B2 (en) | Electroslag and electrogas repair of superalloy components | |
CN106956089B (zh) | 混合制品、用于形成混合制品的方法和用于封闭孔口的方法 | |
CN108977698A (zh) | 使用增材制造替换试件修复部件的方法和用于增材制造的合金 | |
KR20230135094A (ko) | 초합금 컴포넌트의 액체 보조 적층 가공을 위한 초합금분말 혼합물 | |
JP6005850B2 (ja) | ニッケルベース超合金部品のレーザー追加的補修 | |
CN105431250A (zh) | 通过粉末合金和焊剂材料添加的超合金部件修复 | |
US20220388064A1 (en) | Method for the layer-by-layer additive manufacturing of a composite material | |
CN105189029B (zh) | 超合金部件的结构钎焊修复 | |
US20220136395A1 (en) | System and method for repairing high-temperature gas turbine components |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240103 Address after: Swiss Baden Patentee after: GENERAL ELECTRIC CO. LTD. Address before: New York State, USA Patentee before: General Electric Co. |