Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Yuyou Cui"'
Publikováno v:
Materials & Design, Vol 232, Iss , Pp 112122- (2023)
Borides with varied morphologies and structures obtained by changing B content in as-cast Ti-45Al-2Mn-2Nb alloys are investigated. With the increase of B content, morphologies of borides change from curved to straight, and flake shape, ribbon shape,
Externí odkaz:
https://doaj.org/article/171ab935d336423fbb4294011c641da3
Publikováno v:
Materials & Design, Vol 224, Iss , Pp 111378- (2022)
The morphology and crystal structure of borides in Ti-45Al-2Mn-2Nb-xB (at.%) alloys containing different amount of B have been investigated to reveal the relationship between B content and boride formation. In alloys containing 0.25 at.% and 0.5 at.%
Externí odkaz:
https://doaj.org/article/9f6d486378154cad91d2347b9e6f4d1f
Autor:
Mengyuan Hao, Pei Li, Xuexiong Li, Tianlong Zhang, Dong Wang, Qiaoyan Sun, Libin Liu, Jinshan Li, Yuyou Cui, Rui Yang, Dongsheng Xu
Publikováno v:
Journal of Materials Science & Technology. 124:150-163
Publikováno v:
Acta Metallurgica Sinica (English Letters). 34:932-942
The process of preparing SiC fiber-reinforced γ-TiAl composites by the conventional methods is difficult and complicated due to the high reactivity, high melting point and poor deformability of γ-TiAl alloys. In this work, suction casting, a promis
Publikováno v:
Journal of Materials Science & Technology. 54:190-195
Large size polysynthetically twinned crystals of Ti–46Al–8Nb alloy with a parallel lamellar microstructure were successfully prepared using a Ti–43Al–3Si seed by our new operation. A large amount of columnar B2 phase paralleling to the growth
Publikováno v:
Journal of Materials Science & Technology. 38:86-92
Textured Ti2AlC lamellar composites have been successfully fabricated by a new method in the present work. The composites exhibit high compressive strength of ca 2 GPa, fracture toughness of 8.5 MPa m1/2 (//c-axis), flexural strength of 735 MPa (//c-
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Materials Science and Engineering: A. 861:144362
Publikováno v:
Materials Science and Engineering: A. 852:143704