Role of interface in burn of titanium alloys

Yong qing Zhao; Lian Zhou; Ju Deng

Role of interface in burn of titanium alloys

Yong qing Zhao
, Lian Zhou
, Ju Deng

Research

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Titanium fire found in advanced aircraft engines has attracted interesting attentions. Influences of interface on the burning behavior are important. The results reveal that the interface between burning products and air is cracks and porous, which can not retard oxygen diffusion into the matrix and the burn. The interface between burning products and matrix for C. P. Ti and Ti-6-4 is also cracks and porous, however the interface of Ti40 alloy is tenacious, which is in the form of Cr₂O₃, and this product can retard oxygen diffusion into the matrix and reduces the burning velocity. Thereby burn resistant mechanism of suspending oxygen diffusion is put forward.

Original language	English
Pages (from-to)	29-33
Number of pages	5
Journal	Hangkong Cailiao Xuebao/Journal of Aeronautical Materials
Volume	19
Issue number	1
State	Published - 1999
Externally published	Yes

Cite this

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title = "Role of interface in burn of titanium alloys",

abstract = "Titanium fire found in advanced aircraft engines has attracted interesting attentions. Influences of interface on the burning behavior are important. The results reveal that the interface between burning products and air is cracks and porous, which can not retard oxygen diffusion into the matrix and the burn. The interface between burning products and matrix for C. P. Ti and Ti-6-4 is also cracks and porous, however the interface of Ti40 alloy is tenacious, which is in the form of Cr2O3, and this product can retard oxygen diffusion into the matrix and reduces the burning velocity. Thereby burn resistant mechanism of suspending oxygen diffusion is put forward.",

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AU - Zhao, Yong qing

AU - Zhou, Lian

AU - Deng, Ju

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N2 - Titanium fire found in advanced aircraft engines has attracted interesting attentions. Influences of interface on the burning behavior are important. The results reveal that the interface between burning products and air is cracks and porous, which can not retard oxygen diffusion into the matrix and the burn. The interface between burning products and matrix for C. P. Ti and Ti-6-4 is also cracks and porous, however the interface of Ti40 alloy is tenacious, which is in the form of Cr2O3, and this product can retard oxygen diffusion into the matrix and reduces the burning velocity. Thereby burn resistant mechanism of suspending oxygen diffusion is put forward.

AB - Titanium fire found in advanced aircraft engines has attracted interesting attentions. Influences of interface on the burning behavior are important. The results reveal that the interface between burning products and air is cracks and porous, which can not retard oxygen diffusion into the matrix and the burn. The interface between burning products and matrix for C. P. Ti and Ti-6-4 is also cracks and porous, however the interface of Ti40 alloy is tenacious, which is in the form of Cr2O3, and this product can retard oxygen diffusion into the matrix and reduces the burning velocity. Thereby burn resistant mechanism of suspending oxygen diffusion is put forward.

UR - https://www.scopus.com/pages/publications/0033366474

M3 - 文章

AN - SCOPUS:0033366474

SN - 1005-5053

VL - 19

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JO - Hangkong Cailiao Xuebao/Journal of Aeronautical Materials

JF - Hangkong Cailiao Xuebao/Journal of Aeronautical Materials

IS - 1

ER -

Role of interface in burn of titanium alloys

Abstract

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