Unknown

Dataset Information

0

3D Printing of Continuous Fiber Reinforced Low Melting Point Alloy Matrix Composites: Mechanical Properties and Microstructures.


ABSTRACT: A novel 3D printing route to fabricate continuous fiber reinforced metal matrix composite (CFRMMC) is proposed in this paper. It is distinguished from the 3D printing process of polymer matrix composite that utilizes the pressure inside the nozzle to combine the matrix with the fiber. This process combines the metallic matrix with the continuous fiber by utilizing the wetting and wicking performances of raw materials to form the compact internal structures and proper fiber-matrix interfaces. CF/Pb50Sn50 composites were printed with the Pb50Sn50 alloy wire and modified continuous carbon fiber. The mechanical properties of the composite specimens were studied, and the ultimate tensile strength reached 236.7 MPa, which was 7.1 times that of Pb50Sn50 alloy. The fracture and interfacial microstructure were investigated and analyzed. The relationships between mechanical properties and interfacial reactions were discussed. With the optimized process parameters, several composites parts were printed to demonstrate the advantages of low cost, short fabrication period and flexibility in fabrication of complex structures.

SUBMITTER: Wang X 

PROVIDER: S-EPMC7475899 | biostudies-literature | 2020 Aug

REPOSITORIES: biostudies-literature

altmetric image

Publications

3D Printing of Continuous Fiber Reinforced Low Melting Point Alloy Matrix Composites: Mechanical Properties and Microstructures.

Wang Xin X   Tian Xiaoyong X   Yin Lixian L   Li Dichen D  

Materials (Basel, Switzerland) 20200806 16


A novel 3D printing route to fabricate continuous fiber reinforced metal matrix composite (CFRMMC) is proposed in this paper. It is distinguished from the 3D printing process of polymer matrix composite that utilizes the pressure inside the nozzle to combine the matrix with the fiber. This process combines the metallic matrix with the continuous fiber by utilizing the wetting and wicking performances of raw materials to form the compact internal structures and proper fiber-matrix interfaces. CF/  ...[more]

Similar Datasets

| S-EPMC4828712 | biostudies-literature
| S-EPMC8471758 | biostudies-literature
| S-EPMC5629411 | biostudies-literature
| S-EPMC10313695 | biostudies-literature
| S-EPMC6893962 | biostudies-literature
| S-EPMC7536228 | biostudies-literature
| S-EPMC5456860 | biostudies-literature
| S-EPMC11013364 | biostudies-literature
| S-EPMC8778918 | biostudies-literature