
疲劳裂纹扩展检测 - 知乎 - 知乎专栏
为了使用这种方法准确预测裂纹扩展,必须进行测试以获得材料在适当环境条件下的 疲劳裂纹扩展速率 (FCGR)。 根据 巴黎幂律,FCGR 通常表示为 应力强度因子范围 ΔK 的函数: da/dN = …
A new bilinear model for fatigue crack growth evaluation
2022年12月1日 · A new bilinear FCG model was established by combining Zhuang's transition point prediction model and Zhu-Xuan threshold prediction model. It has better accuracy in the …
聚合物基纤维复合材料的分层疲劳增长:一种确定设计和寿命允许 …
现在,在实验室测试中,使用典型的碳纤维增强塑料 (CFRP) 航空航天复合材料的双悬臂梁 (DCB) 测试通常用于获得循环疲劳模式 I 加载下的断裂力学数据。 然而,在裂纹面没有出现大量纤维 …
Experimental and numerical investigation on fatigue crack …
2020年9月1日 · The contribution of mode I SIF K I and mode II SIF K II to I-II mixed mode FCG is analyzed by FEM, so as to reveal the change of fracture criterion and crack growth …
通过设计的非对称裂纹扩展试验研究疲劳裂纹扩展速 …
2012年12月1日 · 非对称疲劳裂纹扩展(FCG)测试是专门设计和执行的,以研究在实践中不可避免的非对称裂纹扩展的FCG测试数据是否可用于确定疲劳寿命评估的有效FCG速率信息。 该 …
Modeling the fatigue crack growth of X100 pipeline steel in …
2014年2月1日 · Results of fatigue crack growth tests in gaseous hydrogen as well as fracture morphology are presented in support of the proposed model. The model correlates well with …
(PDF) Fatigue Crack Growth Behavior in Dissimilar Metal …
2008年1月1日 · FCG rate of HAZ of stainless steel was found to be lowest at low and high ΔK. At intermediate ΔK, WM showed the lowest FCG rate. CS showed higher crack growth rate at all …
What is the FRAKT protocol? | frakt.xyz
FRAKT is the first decentralized NFT liquidity protocol on Solana offering both peer-to-pool and peer-to-peer loans. Depositors/lenders provide SOL liquidity to the lending pools and/or to the …
What is Frakt? - Delphi Digital
Frakt is an NFT lending/borrowing protocol on the Solana blockchain that offers various lending products. It is the first decentralized NFT liquidity protocol on Solana, offering both peer-to …
FRAKT: Solana's new NFTfi | BULB - bulbapp.io
FRAKT is the first decentralized NFT liquidity protocol on Solana offering both peer-to-pool and peer-to-peer loans
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