脆化損傷 的英文怎麼說
中文拼音 [cuìhuàsǔnshāng]
脆化損傷
英文
embrittlement damage- 脆 : 形容詞1 (容易折斷破碎) fragile; brittle 2 (較硬的食物容易弄碎弄裂) crisp 3 (聲音清脆) (of ...
- 損 : Ⅰ動詞1 (減少) decrease; lose 2 (損害) harm; damage 3 [方言] (用尖刻的話挖苦人) speak sarcas...
- 傷 : Ⅰ名詞1 (人體或其他物體受到的損害) wound ; injury 2 (姓氏) a surname Ⅱ動詞1 (傷害) injure; h...
- 損傷 : 1. (傷害) harm; damage; injure; lesion; scuff; hurt; damnify; impair 2. (損失) loss; cause loss to
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Based on the damage evolution formation depicted by kachanov of brittle materials in unitary stress state, in this dissertation, the constitutive equation of nonlinear damage material is given, macroscopically, on the assumption that damage variable is exponential relation to strain, d = ( gy i k ) ", where g is the shear module, k is the damage module and the y is the effective strain, d is damage variable and n is hardening exponent
在kachanov描述的一維應力狀態下的脆性材料的損傷演化模型的基礎上,文中給出非線性損傷材料的本構方程,唯象地假設損傷變量與應變成冪次關系, d ~ * = ( g / k ) ~ n ,其中g為剪切模量, k為損傷模量,為有效應變因子, d為損傷變量, n為硬化指數。Further, the mechanical behavior and fracture features under flexural load of the c / sic composites are discussed with mechanical properties contract to microstructure and cvi - pip process parameters. the multiple fracture phenomenon of the c / sic with high toughness connected to multiple interface fracture is found, which supplements the conventional composite theory on the relationship between strength and fracture mode
聯系化學組成及微結構參數、工藝參數,進而研究了彎曲載荷下該c / sic復合材料的行為特徵和失效過程,發現了一種與多重界面失效緊密聯系的、高斷裂韌性的多重損傷累積型材料破壞現象,補充了傳統的脆性基體復合材料強度一斷裂韌性理論。
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