Mechanical Behavior of a Si-Ti-C-O Fiber-Bonded Ceramic Material

机译：Si-Ti-C-O纤维粘结陶瓷材料的机械性能

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Ceramic fibers of Si-Ti-C-O were heat treated in air to produce an oxide layer on the surface, and then hot pressed to produce a dense body containing a fiber volume fraction of approximately 80%. Longitudinal tensile data was generated at 23℃, 1000℃, and 1150℃ to characterize the stress-strain behavior. Results revealed that at 1150℃ this composite experienced a reduction in strength of 28%. Fatigue tests at 1000℃ and 1150℃ were conducted to evaluate the high temperature durability of this composite. The fatigue testing revealed that this system had a similar stress run out level for both temperatures, but exhibited evidence of high temperature oxidation and intermediate temperature embrittlement.

机译：在空气中对Si-Ti-C-O陶瓷纤维进行热处理，以在其表面形成氧化层，然后进行热压，以制成包含纤维体积分数约为80％的致密体。在23℃，1000℃和1150℃下产生纵向拉伸数据，以表征应力-应变行为。结果表明，在1150℃时，该复合材料的强度降低了28％。在1000℃和1150℃下进行了疲劳试验，以评估该复合材料的高温耐久性。疲劳测试表明，该系统在两个温度下的应力耗尽水平相似，但显示出高温氧化和中温脆化的迹象。

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来源
《High temperature ceramic matrix compositei III》|1998年|245-248|共4页
会议地点 Osaka(JP);Osaka(JP);Osaka(JP);Osaka(JP)
作者
L.P. Zawada; T. Ishikawa;
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作者单位

Afrl/Mlln, Wright-Patterson AFB, OH 45433-7817, USA;

Ube Industries, Ube City, Yamaguchi Prefecture, 775, Japan;

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会议组织
原文格式 PDF
正文语种 eng
中图分类 TQ174.58;
关键词
tensile; fatigue; intermediate temperature embrittlement; oxidation;

机译：拉伸疲劳;中温脆化氧化;

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专利

1. Mechanical Behavior of a Si-Ti-C-O Fiber-Bonded Ceramic Material [J] . L.P. Zawada, T. Ishikawa Key Engineering Materials . 1999,第期

机译：Si-Ti-C-O纤维粘结陶瓷材料的机械性能
2. Fracture Behavior of Unidirectional Si-Ti-C-O Fiber-Bonded Ceramic Composite Materials [J] . M. Tanaka, S. Ochiai, M. Hojo Key Engineering Materials . 1999,第期

机译：Si-Ti-C-O单向纤维结合陶瓷复合材料的断裂行为
3. Thermomechanical Performance of Si-Ti-C-O and Sintered SiC Fiber-Bonded Ceramics at High Temperatures [J] . Tadashi Matsunaga, Shinji Kajii, Kenji Matsunaga, International journal of applied ceramic technology . 2011,第2期

机译：Si-Ti-C-O和烧结SiC纤维结合陶瓷在高温下的热机械性能
4. Fracture Behavior of Unidirectional Si-Ti-C-O Fiber-Bonded Ceramic Composite Materials [C] . M. Tanaka, S. Ochiai, M. Hojo, High temperature ceramic matrix compositei III . 1998

机译：Si-Ti-C-O单向纤维结合陶瓷复合材料的断裂行为
5. High temperature static and dynamic mechanical behavior of advanced ceramic materials. [D] . Goldsby, Jon Cornel. 1996

机译：先进陶瓷材料的高温静态和动态力学性能。
6. Modulus of Elasticity of Two Ceramic Materials and Stress-Inducing Mechanical Deformation following Fabrication Techniques and Adhesive Cementation Procedures of a Dental Ceramic [O] . G. Isgrò, D. Rodi, A. Sachs, 2019

机译：两种陶瓷材料的弹性模量和牙科陶瓷的制备技术和胶结胶凝程序后的应力诱导机械变形
7. Influence of Fiber Volume Fraction on Mechanical Property of Si-Ti-C-O Fiber-Bonded Ceramics [O] . Kenji Matsunaga, Toshihiro Ishikawa, Shinji Kajii, 1996

机译：纤维体积分数对Si-Ti-C-O纤维粘合陶瓷力学性能的影响

Mechanical Behavior of a Si-Ti-C-O Fiber-Bonded Ceramic Material

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