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Integrated filler metal/base metal manufacturing via cold spray additive manufacturing for brazing Cf/SiC and superalloy
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Pengcheng Wanga, Weihan Liua, Lei Gua, Hao Rana, Xiaoguo Songb, Zhaoyi Panc, Haiyan Chena, *, Wenya Lia
Transactions of Materials Research | 2025, 1(1) : 100012
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Transactions of Materials Research | 2025, 1(1): 100012
• METALLIC MATERIALS •
Integrated filler metal/base metal manufacturing via cold spray additive manufacturing for brazing Cf/SiC and superalloy
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Pengcheng Wanga, Weihan Liua, Lei Gua, Hao Rana, Xiaoguo Songb, Zhaoyi Panc, Haiyan Chena, *, Wenya Lia
Affiliations
  • aState Key Laboratory of Solidification Processing, Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi'an, 710072, China
  • bState Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin, 150001, China
  • cXi'an Space Engine Company Limited, Xi'an, 710072, China
Published: 2025-04-08 doi: 10.1016/j.tramat.2025.100012
Outline
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A new integrated filler metal/base metal manufacturing method by cold spray additive manufacturing is proposed. The integrated CuTi filler metal/GH3536 and CuTi + W composite filler metal/GH3536 are prepared by cold spray additive manufacturing techniques. The large plastic deformation of Cu and Ti particles and the tamping effect of W particles promote the interfacial bonding of particles, which improves the weldability of cold sprayed CuTi + W composite filler metals. Based on the cold sprayed CuTi + W composite filler metal, the Cf/SiC composites and GH3536 are successfully brazed, and the typical microstructure and brazing mechanism are investigated. As a result, the shear strength of Cf/SiC-GH3536 joint brazed by cold sprayed CuTi + W composite filler metal reaches 77 MPa. This study highlightes the great potential of cold spray additive manufacturing for integrated filler metal/base metal manufacturing in brazing.

Brazing  /  Cold spray additive manufacturing  /  Composite filler  /  Interface reaction  /  Cf/SiC composite
Pengcheng Wang, Weihan Liu, Lei Gu, Hao Ran, Xiaoguo Song, Zhaoyi Pan, Haiyan Chen, Wenya Li. Integrated filler metal/base metal manufacturing via cold spray additive manufacturing for brazing Cf/SiC and superalloy[J]. Transactions of Materials Research, 2025 , 1 (1) : 100012 - . DOI: 10.1016/j.tramat.2025.100012
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Funding
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  • National Key Research and Development Program(SQ2022YFB3400067)
  • National Natural Science Foundation of China(52374402)
  • National Science and Technology Major Project(J2022-VII-0003-0045)
  • Project of Key Areas of Innovation Team in Shaanxi Province(2024RS-CXTD-20)
  • Guangdong Basic and Applied Basic Research Foundation(2023A1515111150)
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Year 2025 volume 1 Issue 1
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Article Info
doi: 10.1016/j.tramat.2025.100012
  • Receive Date：2025-03-21
  • Online Date：2026-06-10
  • Published：2025-04-08
Article Data
Affiliations
History
  • Received：2025-03-21
  • Revised：2025-04-06
  • Accepted：2025-04-06
Funding
National Key Research and Development Program(SQ2022YFB3400067)
National Natural Science Foundation of China(52374402)
National Science and Technology Major Project(J2022-VII-0003-0045)
Project of Key Areas of Innovation Team in Shaanxi Province(2024RS-CXTD-20)
Guangdong Basic and Applied Basic Research Foundation(2023A1515111150)
Affiliations
    aState Key Laboratory of Solidification Processing, Shaanxi Key Laboratory of Friction Welding Technologies, Northwestern Polytechnical University, Xi'an, 710072, China
    bState Key Laboratory of Advanced Welding and Joining, Harbin Institute of Technology, Harbin, 150001, China
    cXi'an Space Engine Company Limited, Xi'an, 710072, China

Corresponding:

* E-mail address: (H. Chen).
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https://castjournals.cast.org.cn/joweb/tmr/EN/10.1016/j.tramat.2025.100012
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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