Influence of Different Deposition Parameters on the Performance of a Ti-Ta-C Interface Layer in SiC-Fiber Reinforced Copper Matrix Composites

Author(s):  
Thomas Köck ◽  
Aurelia Herrmann ◽  
Annegret Brendel ◽  
Harald Bolt
2007 ◽  
Vol 459 (1-2) ◽  
pp. 244-250 ◽  
Author(s):  
X. Luo ◽  
Y.Q. Yang ◽  
Y.C. Liu ◽  
Z.J. Ma ◽  
M.N. Yuan ◽  
...  

2008 ◽  
Vol 59 ◽  
pp. 138-142 ◽  
Author(s):  
Thomas Köck ◽  
Aurelia Herrmann ◽  
Annegret Brendel ◽  
Harald Bolt

The mechanical properties of a SiC-fiber/copper matrix composite, reinforced with SCS-0 SiC-fibers ( 140µm, Specialty Materials), can significantly be increased by applying a Ti-Ta-C multilayer between fiber and matrix. This interlayer is deposited with a magnetron sputter device directly on the single fibers. By changing the deposition parameters of this sputter process the Ti-Ta-C interlayer can be optimized regarding fiber strength and fiber/matrix adhesion. Experiments with different deposition pressures, bias voltages and layer thickness’ were performed to increase the bond strength and the ultimate tensile strength when compared to the Ti-Ta-C reference sample.


2011 ◽  
Vol 474-476 ◽  
pp. 1605-1610 ◽  
Author(s):  
Lian Wei Yang ◽  
Yun Dong ◽  
Rui Jie Wang

The mechanical properties and wear behavior of short carbon fiber reinforced copper matrix composites was studied. In order to avoid any interfacial pronlems in the carbon fibre reinforced composites, the carbon fibers were coated with copper. The fibers were coated by electroless coating method and then characterized. Composites containing different amounts of carbon fibers were prepared by hot pressing technique. The results show that Carbon fiber/Cu–Ni–Fe composites showed higher hardness, higher wear resistance and bending strength than the common copper alloy when carbon fibers content is less than 15 vol.%. The predominant wear mechanisms were identified as adhesive wear in the alloy and adhesive wear accompanied with oxidative wear in the 12 vol.% carbon fiber/Cu–Ni–Fe composites.


2000 ◽  
Vol 39 (Part 2, No. 2A) ◽  
pp. L119-L121 ◽  
Author(s):  
Koichi Miyake ◽  
Noriko Hanzawa ◽  
Ryuji Ninomiya ◽  
Hidefusa Takahara ◽  
Sigeru Kobayashi ◽  
...  

2021 ◽  
Vol 11 ◽  
pp. 1469-1479 ◽  
Author(s):  
Xiuhua Guo ◽  
Yubo Yang ◽  
Kexing Song ◽  
Li Shaolin ◽  
Feng Jiang ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document