Laminated Composite of Solidified TiC-TiB2 Ceramic to 1Cr18Ni9Ti Stainless Steel Achieved by Combustion Synthesis in High-Gravity Field

Hao Zhang; Zhong Min Zhao; Long Zhang; Ning Ding; Wei Min Ye

doi:10.4028/www.scientific.net/KEM.602-603.473

Paper Titles

Influence of Coated Composite Powders on the Properties of ZrB₂-YAG-Al₂O₃ Ceramics
p.451

Effects of SiC on Oxidation Behavior of ZrB₂-Based Composites with MoSi₂ and SiC Additives
p.457

Synthesis and Analysis of Carbide-Derived Carbon from TiC by Chlorination
p.463

Effects of Ball Milling Processing on Solidified TiC-TiB₂ Composites Prepared by Combustion Synthesis in High Gravity Field
p.467

Laminated Composite of Solidified TiC-TiB₂ Ceramic to 1Cr18Ni9Ti Stainless Steel Achieved by Combustion Synthesis in High-Gravity Field
p.473

Microstructures and Properties of Solidified TiC-TiB₂ Composites Prepared by Combustion Synthesis in Enhanced High-Gravity Field
p.479

Microstructures and Crack Propagation in the Joint of Solidified TiC-TiB₂ to Ti-6Al-4V Prepared by Reactive Fusion Bonding in Ultrahigh Gravity Field
p.484

Hot-Press Sintering Densification, Microstructure and Properties of SiC-TiB₂/B₄C Composites
p.488

Microstructure and Properties of MoSi₂-RSiC Composites Prepared by PIP and MoSi₂-Si-Al Alloy Melting Infiltration Composite Process
p.494

HomeKey Engineering MaterialsKey Engineering Materials Vols. 602-603Laminated Composite of Solidified TiC-TiB2 Ceramic...

Laminated Composite of Solidified TiC-TiB₂ Ceramic to 1Cr18Ni9Ti Stainless Steel Achieved by Combustion Synthesis in High-Gravity Field

Abstract:

By combining mechanical activation and combustion synthesis in ultrahigh gravity field, the laminated composite of TiB₂ based ceramic to stainless steel was achieved in continuously-graded composition and microstructure, and within the Fe-Cr based intermediate Ti-Fe enriched carbides and fine TiB₂ platelets decreased gradually in size and volume fraction from the ceramic to stainless steel. Because of the sequent presence of thermal explosion, the dissolution of the molten stainless steel to TiC-TiB₂ liquid, the formation of diffusion-controlled concentration gradient from the ceramic liquid to the alloy liquid, the rapid sequent solidification of the ceramic and the alloy, the laminated composite is achieved in multilevel, scale-span hybrid microstructure that the different-size, different-morphology Fe-Cr alloy phases alternate with TiB₂ platelets and irregular TiC grains in size from micrometer to micro-nanometer.

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Periodical:

Key Engineering Materials (Volumes 602-603)

Pages:

473-478

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.602-603.473

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Online since:

March 2014

Authors:

Hao Zhang, Zhong Min Zhao*, Long Zhang, Ning Ding, Wei Min Ye

Keywords:

Graded Microstructure, Interdiffusion, Laminated Composite, Liquid Dissolution

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