Publication Date:
2019-07-13
Description:
Tensile and fiber pullout tests were used in conjunction with SEM to investigate structural and processing effects on SiC fiber, a neat Ti-24Al-11Nb matrix alloy, and a composite fabricated from the two. The effects of oxygen content, fiber spacing, fiber volume fraction, fiber-matrix reaction thickness, Teflon content, and matrix powder size, appear to be smaller than the effects of variability in fiber strength. Fiber spacing did not influence radial crack formation, interfacial bond shear strength, or stress-strain behavior in the composite. The temperature dependence of composite properties was investigated over the 23-815 C range.
Keywords:
COMPOSITE MATERIALS
Type:
TMS Fall Meeting; Oct 01, 1989 - Oct 05, 1989; Indianapolis, IN; United States
Format:
text
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