A New Fault Location Algorithm for T-type Transmission Lines Based on Phase Recognition

Zhu, Zongfeng; Chen, Xuefeng; Zhang, Yichao; Guo, Cong; Qiao, Dongwei

doi:10.1088/1757-899x/339/1/012012

Cited by 1 publication

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“…Titanium alloys as prevailing materials applied in aerospace engineering are used in the key parts of space shuttles, such as engine compressors and bowers extensively. [1] Their excellent incorporation of physical and mechanical properties includes outstanding strength and specific stiffness at ambient and elevated temperatures, splendid corrosion and oxidation resistance, and favorable creep resistance. [2] However, titanium alloys manufactured by common casting technique generally exhibit coarse grains, even upon to approximately several millimeters.…”

Section: Introductionmentioning

confidence: 99%

Effect of Trace B on the Microstructure and Mechanical Properties of a Newly Near α High Temperature Titanium Alloy

et al. 2017

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In this study, the microstructural evolution and mechanical properties of a newly near a titanium alloy with trace additions of B by in situ casting route are investigated. The results show that the coarse prior b grain and a lath within matrix alloy are gradually refined with increasing of B addition. The relative refinement mechanism of prior b grain and a lath width is analyzed and discussed. In addition, it is shown that both of ultimate compressive strength (UCS) and yield strength (UYS) increase with B addition, which is mainly attributed to microstructural refinement. However, the compressive ductility and fracture toughness decrease with increasing of B addition, which is due to the cracking of TiB, leading to the acceleration of crack extension.

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Section: Introductionmentioning

confidence: 99%