Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
Properties of New TiC/TiB<sub>2</sub>/Fe-Al Cermet Alloy
View through CrossRef
Effect of TiB2 substitution on thermal conductivity and hardness in TiC / Fe-Al cermets was investigated. The (70-x)TiC / xTiB2 / 26Fe-4Al mass % cermets were fabricated by mechanical milling and subsequent pulsed current sintering method. The high relative density compacts was formed by sintering at 1423 K under 25 MPa for 60 s. The sintered materials were mainly composed of TiC, TiB2 and Fe-Al intermetallic compound. In addition, small amounts of Fe2B surrounding TiB2 were formed. The thermal conductivity of the sintered compact lineally increased with increasing TiB2 volume fraction. However, the hardness of the sintered compacts of x = 20 – 40 were higher than that of x = 0. Therefore, the substitution of TiC to TiB2 in the TiC / Fe-Al based cermet is effective to improve the thermal conductivity without the degradation of hardness.
Trans Tech Publications, Ltd.
Title: Properties of New TiC/TiB<sub>2</sub>/Fe-Al Cermet Alloy
Description:
Effect of TiB2 substitution on thermal conductivity and hardness in TiC / Fe-Al cermets was investigated.
The (70-x)TiC / xTiB2 / 26Fe-4Al mass % cermets were fabricated by mechanical milling and subsequent pulsed current sintering method.
The high relative density compacts was formed by sintering at 1423 K under 25 MPa for 60 s.
The sintered materials were mainly composed of TiC, TiB2 and Fe-Al intermetallic compound.
In addition, small amounts of Fe2B surrounding TiB2 were formed.
The thermal conductivity of the sintered compact lineally increased with increasing TiB2 volume fraction.
However, the hardness of the sintered compacts of x = 20 – 40 were higher than that of x = 0.
Therefore, the substitution of TiC to TiB2 in the TiC / Fe-Al based cermet is effective to improve the thermal conductivity without the degradation of hardness.
Related Results
Abstract 1689: Heterogeneity of tumor-initiating cell related signaling revealed by lentiviral signaling reporters in breast cancer patient-derived xenografts
Abstract 1689: Heterogeneity of tumor-initiating cell related signaling revealed by lentiviral signaling reporters in breast cancer patient-derived xenografts
Abstract
Classical markers of tumor-initiating cells (TIC), aldehyde dehydrogenase 1 (ALDH1) activity and the cell-surface markers, CD44pos/CD24low/neg, show insuffi...
Microstructure, tribological performances, and wear mechanisms of laser-cladded TiC-reinforced NiMo coatings under grease-lubrication condition
Microstructure, tribological performances, and wear mechanisms of laser-cladded TiC-reinforced NiMo coatings under grease-lubrication condition
Abstract
NiMo-5%TiC, NiMo-15%TiC, and NiMo-25%TiC coatings were prepared on GCr15 steel by laser cladding (LC). The microstructure and the phases of the obtained coa...
Trauma Providers' Knowledge, Views, and Practice of Trauma-Informed Care
Trauma Providers' Knowledge, Views, and Practice of Trauma-Informed Care
Trauma-informed interventions have been implemented in various settings, but trauma-informed care (TIC) has not been widely incorporated into the treatment of adult patients with t...
Thalamo-insular pathway regulates tic generation via motor-limbic crosstalk
Thalamo-insular pathway regulates tic generation via motor-limbic crosstalk
SUMMARY
Tic disorders accompanied by premonitory urges are hallmark symptoms of Tourette syndrome (TS), yet the underlying neuronal mechanisms remain elusive. Here, we ...
Features of the welded seam material crystalliza-tion in Ti-TiB alloy under electron-beam welding conditions
Features of the welded seam material crystalliza-tion in Ti-TiB alloy under electron-beam welding conditions
Natural metal composite materials represent a promising class of modern structural materials that need to be welded. Such materials can be welded by fusion, as has been established...
Microstructure evolution and mechanical properties of TiB/Ti6Al4V composites based on selective laser melting
Microstructure evolution and mechanical properties of TiB/Ti6Al4V composites based on selective laser melting
In this paper, Ti6Al4V+3 wt.% TiB2 composite powder was used as a raw material to synthesize TiB whiskers in situ and prepare composites reinforced with TiB/Ti6Al4V whiskers by sel...
Biocompatibility assessment of spark plasma-sintered alumina-titanium cermets
Biocompatibility assessment of spark plasma-sintered alumina-titanium cermets
Alumina-titanium materials (cermets) of enhanced mechanical properties have been lately developed. In this work, physical properties such as electrical conductivity and the crystal...
In Vitro Comparative Study of Fretting-Corrosion Resistance of Ti6Al4V and Co28Cr6Mo in a Taper Joint Subjected to High Bending Moment
In Vitro Comparative Study of Fretting-Corrosion Resistance of Ti6Al4V and Co28Cr6Mo in a Taper Joint Subjected to High Bending Moment
Co alloy modular necks have been introduced in orthopaedics to address mechanical failure of the neck-stem junction (NSJ) observed in Ti alloy dual-modular hip stem. However, follo...