A Si–SiC Oxidation‐resistant Coating for Carbon/Carbon Composites by Hot‐pressing Reaction Technique | Zendy

Fu Qiangang | Zendy; Cao Cuiwei | Zendy; Li Hejun | Zendy; Tao Jun | Zendy; Li Kezhi | Zendy

AI Assistant Blog Pricing

Home ZAIA Blog

Premium

A Si–SiC Oxidation‐resistant Coating for Carbon/Carbon Composites by Hot‐pressing Reaction Technique

Author(s) -

Fu Qiangang,

Cao Cuiwei,

Li Hejun,

Tao Jun,

Li Kezhi

Publication year - 2013

Publication title -

international journal of applied ceramic technology

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.4

H-Index - 57

eISSN - 1744-7402

pISSN - 1546-542X

DOI - 10.1111/ijac.12014

Subject(s) - materials science , coating , sintering , flexural strength , hot pressing , composite material , carbon fibers , reinforced carbon–carbon , pressing , composite number

A S i– S i C coating was prepared by hot‐pressing reactive sintering ( HPRS ) technique for protecting carbon/carbon ( C / C ) composites against oxidation. The S i– S i C coating has a dense and crack‐free structure with a thickness of 70–90 μm. The S i– S i C coating by HPRS has a higher S i C content and lower Si content than the coating by pressure‐less reactive sintering ( PRS ). It also exhibits better oxidation‐protective ability than that prepared by PRS . With hot‐pressing, the flexural strength of the S i– S i C coated C / C composites decreases from 121 MP a to 99 MP a, and the interface bonding strength increases from 6 MP a to 10 MP a.

This content is not available in your region!

Continue researching here.

Having issues? You can contact us here

Accelerating Research