Acta Metallurgica Sinica (English Letters) ›› 2018, Vol. 31 ›› Issue (7): 753-760.DOI: 10.1007/s40195-018-0705-9
Special Issue: 2018年复合材料专辑; 2017-2018高温合金专辑; 2018-2019高温合金专辑
• Orginal Article • Previous Articles Next Articles
Jin-Wen Zou1,2, Xiao-Feng Wang1,2(), Jie Yang1,2, Chuan-Bo Ji1,2, Xu-Qing Wang1,2, Xian-Qiang Fan3, Zhi-Peng Guo3
Received:
2017-09-21
Revised:
2017-10-22
Online:
2018-07-10
Published:
2018-06-06
Jin-Wen Zou, Xiao-Feng Wang, Jie Yang, Chuan-Bo Ji, Xu-Qing Wang, Xian-Qiang Fan, Zhi-Peng Guo. Characterization of Interfacial Bonding Mechanism for Graphene-Modified Powder Metallurgy Nickle-Based Superalloy[J]. Acta Metallurgica Sinica (English Letters), 2018, 31(7): 753-760.
Add to citation manager EndNote|Ris|BibTeX
C | Cr | Co | Mo | W | Al | Ti | Nb | B | Zr | Ni |
---|---|---|---|---|---|---|---|---|---|---|
0.030 | 16.000 | 13.000 | 4.000 | 4.000 | 2.200 | 3.700 | 0.800 | 0.011 | 0.036 | Bal. |
Table 1 Chemical composition of FGH96 (wt%)
C | Cr | Co | Mo | W | Al | Ti | Nb | B | Zr | Ni |
---|---|---|---|---|---|---|---|---|---|---|
0.030 | 16.000 | 13.000 | 4.000 | 4.000 | 2.200 | 3.700 | 0.800 | 0.011 | 0.036 | Bal. |
Fig. 1 HRTEM images of graphene morphology a and diffraction pattern b, local zoom-in area of graphene surface c and transverse section of graphene layer d
Fig. 2 Low- a and high-magnification b surface morphologies of modified FGH96 powder with graphene, low c and high-magnification d morphology and distribution of graphene after HIP, HEX, HIF and HT
Fig. 3 Characterization of distribution of graphene inside superalloy matrix using X-ray tomography: a-c internal structures in three perpendicular view directions; d-f morphologies of typical graphene within three different image slices; g reconstructed 3D morphology of grapheme; h 3D distribution of graphene inside cylindrical sample
Fig. 4 HRTEM image of graphene at one edge of the sample: a, b graphene morphologies at two different viewpoints; chemical composition of matrix elements was measured using EDS along the line as indicated in c and the subsequent results for element Cr, Ni, Co, C and O are shown in d-h, respectively
Fig. 5 TEM images showing bonding interface between graphene and superalloy matrix a, EDS analysis of position P b and zoom-in areas near position P showing with different contrast colors c, d
Material | Temperature (°C) | Tensile strength (MPa) | Elongation (%) | Ψ (%) | Yield strength (MPa) |
---|---|---|---|---|---|
0.1 wt% GR/FGH96 | 20 | 1626 | 22.0 | 37 | 1222 |
FGH96 | 20 | 1568 | - | 21 | 1179 |
0.1 wt% GR/FGH96 | 650 | 1519 | 26.0 | 27 | 1088 |
FGH96 | 650 | 1461 | 21.9 | 18.5 | 1060 |
Table 2 Tensile properties of FGH96 superalloy and graphene (GR)/FGH96 composites (Ψ: shrinkage on cross section)
Material | Temperature (°C) | Tensile strength (MPa) | Elongation (%) | Ψ (%) | Yield strength (MPa) |
---|---|---|---|---|---|
0.1 wt% GR/FGH96 | 20 | 1626 | 22.0 | 37 | 1222 |
FGH96 | 20 | 1568 | - | 21 | 1179 |
0.1 wt% GR/FGH96 | 650 | 1519 | 26.0 | 27 | 1088 |
FGH96 | 650 | 1461 | 21.9 | 18.5 | 1060 |
Fig. 6 SEM images of tensile fracture for 0.1 wt% graphene-modified FGH96 superalloy: a, b fracture morphologies without graphene; c, d fracture morphologies including graphene
Material | Temperature (°C) | Waveform | F (Hz) | R ε = εmin/εmax | △εt = εmax - εmin | N (cyc) |
---|---|---|---|---|---|---|
0.1 wt% GR/FGH96 | 650 | Triangular wave | 0.33 | 0.05 | 0.8 | 126,194 |
FGH96 | 650 | Triangular wave | 0.33 | 0.05 | 0.8 | ≥ 5000 |
Table 3 Fatigue properties of FGH96 superalloy and GR/FGH96 composite
Material | Temperature (°C) | Waveform | F (Hz) | R ε = εmin/εmax | △εt = εmax - εmin | N (cyc) |
---|---|---|---|---|---|---|
0.1 wt% GR/FGH96 | 650 | Triangular wave | 0.33 | 0.05 | 0.8 | 126,194 |
FGH96 | 650 | Triangular wave | 0.33 | 0.05 | 0.8 | ≥ 5000 |
|
[1] | Chun-Hua Ma, Fu-Sheng Pan, Ding-Fei Zhang, Ai-Tao Tang, Zhi-Wen Lu. Effects of Sb Addition on Microstructural Evolution and Mechanical Properties of Mg-9Al-5Sn Alloy [J]. Acta Metallurgica Sinica (English Letters), 2021, 34(2): 278-288. |
[2] | L. B. Tong, J. H. Chu, D. N. Zou, Q. Sun, S. Kamado, H. G. Brokmeier, M. Y. Zheng. Simultaneously Enhanced Mechanical Properties and Damping Capacities of ZK60 Mg Alloys Processed by Multi-Directional Forging [J]. Acta Metallurgica Sinica (English Letters), 2021, 34(2): 265-277. |
[3] | Xiaoqi Han, Lizhuang Yang, Naiqin Zhao, Chunnian He. Copper-Coated Graphene Nanoplatelets-Reinforced Al-Si Alloy Matrix Composites Fabricated by Stir Casting Method [J]. Acta Metallurgica Sinica (English Letters), 2021, 34(1): 111-124. |
[4] | Hua-Ping Tang, Qu-Dong Wang, Colin Luo, Chuan Lei, Tian-Wen Liu, Zhong-Yang Li, Kui Wang, Hai-Yan Jiang, Wen-Jiang Ding. Effects of Solution Treatment on the Microstructure, Tensile Properties, and Impact Toughness of an Al-5.0Mg-3.0Zn-1.0Cu Cast Alloy [J]. Acta Metallurgica Sinica (English Letters), 2021, 34(1): 98-110. |
[5] | Xi Zhao, Fa-Fa Yan, Zhi-Min Zhang, Peng-Cheng Gao, Shu-Chang Li. Influence of Heat Treatment on Precipitation Behavior and Mechanical Properties of Extruded AZ80 Magnesium Alloy [J]. Acta Metallurgica Sinica (English Letters), 2021, 34(1): 54-64. |
[6] | Lin-Yue Jia, Wen-Bo Du, Jin-Long Fu, Zhao-Hui Wang, Ke Liu, Shu-Bo Li, Xian Du. Obtaining Ultra-High Strength and Ductility in a Mg-Gd-Er-Zn-Zr Alloy via Extrusion, Pre-deformation and Two-Stage Aging [J]. Acta Metallurgica Sinica (English Letters), 2021, 34(1): 39-44. |
[7] | Tianbo Zhao, Yutaka S. Sato, Hiroyuki Kokawa, Kazuhiro Ito. Predicting Tensile Properties of Friction-Stir-Welded 6063 Aluminum with Experimentally Measured Welding Heat Input [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(9): 1235-1242. |
[8] | Chao-Yue Zhao, Xian-Hua Chen, Peng Peng, Teng Tu, Andrej Atrens, Fu-Sheng Pan. Microstructures and Mechanical Properties of Mg-xAl-1Sn-0.3Mn (x = 1, 3, 5) Alloy Sheets [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(9): 1217-1225. |
[9] | Hao Wu, Si-Rui Huang, Cheng-Yan Zhu, Ji-Feng Zhang, He-Guo Zhu, Zong-Han Xie. In Situ TiC/FeCrNiCu High-Entropy Alloy Matrix Composites: Reaction Mechanism, Microstructure and Mechanical Properties [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(8): 1091-1102. |
[10] | Ren Li, Jing Ren, Guo-Jia Zhang, Jun-Yang He, Yi-Ping Lu, Tong-Min Wang, Ting-Ju Li. Novel (CoFe2NiV0.5Mo0.2)100-xNbx Eutectic High-Entropy Alloys with Excellent Combination of Mechanical and Corrosion Properties [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(8): 1046-1056. |
[11] | Qiuxin Nie, Hui Liang, Dongxu Qiao, Zhaoxin Qi, Zhiqiang Cao. Microstructures and Mechanical Properties of Multi-component AlxCrFe2Ni2Mo0.2 High-Entropy Alloys [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(8): 1135-1144. |
[12] | Jia-Qi Zhao, Hua Tian, Zhong Wang, Xue-Jiao Wang, Jun-Wei Qiao. FCC-to-HCP Phase Transformation in CoCrNix Medium-Entropy Alloys [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(8): 1151-1158. |
[13] | Zhigang Zhang, Xiaotong Lu, Jianrong Xu, Hongjie Luo. Characterization and Tribological Properties of Graphene/Copper Composites Fabricated by Electroless Plating and Powder Metallurgy [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(7): 903-912. |
[14] | Kai-Bo Nie, Zhi-Hao Zhu, Paul Munroe, Kun-Kun Deng, Jun-Gang Han. Microstructure, Tensile Properties and Work Hardening Behavior of an Extruded Mg-Zn-Ca-Mn Magnesium Alloy [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(7): 922-936. |
[15] | Dongping Zhan, Guoxing Qiu, Changsheng Li, Yongkun Yang, Zhouhua Jiang, Huishu Zhang. Evolution of Microstructures and Mechanical Properties of Zr-Containing Y-CLAM During Thermal Aging [J]. Acta Metallurgica Sinica (English Letters), 2020, 33(6): 881-891. |
Viewed | ||||||
Full text |
|
|||||
Abstract |
|
|||||