In-situ production of Fe–TiC composite

Wang, Jing; Wang, Yisan

doi:10.1016/j.matlet.2007.02.011

Cited by 78 publications

(14 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These results are in agreement with what was reported in literatures. 1,7 The DTA curve of a sample containing Co content (Fig. 2b) shows similar thermal behavior of the sample with no Co content (Fig.…”

Section: Dta Analysismentioning

confidence: 75%

“…In recent years, efficient techniques involving the in situ generation of the reinforcing phase have developed to fabricate metal or ceramic based nanocomposites. 1 In situ methods are based on chemical reactions between elements or between an element and a compound during the composite fabrication. This process attracts much attention due to its good thermodynamic stability, strong interfacial bonding, finer size and appropriate distribution which give it better mechanical features.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

In situsynthesis of Fe(Co)/TiC composite by self-propagating high temperature and mechanochemical methods

2013

View full text Add to dashboard Cite

Fe(Co) composite locally reinforced with in situ TiC particulates was successfully synthesised utilizing the mechanochemical and self-propagating high temperature synthesis (SHS) reaction of FeTi-Co-C system. The microstructure of the Fe(Co)/TiC composite was investigated by scanning electron microscopy (SEM) and X-ray diffraction (XRD). With the help of differential thermal analysis (DTA), the reaction path of the FeTi-Co-C system was studied. X-ray patterns exhibited gradual formation of TiC during 5-10 h milling process. DTA results indicated that Co has considerable effects on thermal behaviour of this system, which reduced ignition temperature to 1025uC. By comparing these results, it was found that the Fe(Co)-TiC composite could be fabricated using both methods although finer structure and better reinforcement dispersion was obtained via mechanochemical technique.

show abstract

Section: Dta Analysismentioning

confidence: 75%

Section: Introductionmentioning

confidence: 99%

In situsynthesis of Fe(Co)/TiC composite by self-propagating high temperature and mechanochemical methods

2013

View full text Add to dashboard Cite

show abstract

“…The reason might come from motivation the diffusion and evaporation-condensation of the matter on the surfaces with consequent bulk densification. Meanwhile, if the samples were sintered at the sintering temperature higher than 1020°C which caused severe volatilization of metal due to the vacuum sintering, the steel matrix would be melted and squeezed out of the mould, resulting in the continuous increase of the displacement and the formation of voids in the sample [21]. The temperature played an important role in forcing the sintered sample to become a dense bulk material.…”

Section: Fig 1 Xrd Patterns Of the As-mixed Powder And Sintered Samplesmentioning

confidence: 99%

DENSIFICATION AND MECHANICAL PROPERTIES OF FEMN13-TiC COMPOSITES FABRICATED BY PULSED ELECTRIC CURRENT SINTERING PROCESS

Dang¹,

Hoang

Tran

et al. 2018

Acta Metall Slovaca

View full text Add to dashboard Cite

In the present work, FeMn13-40 wt.% TiC composite was fabricated by Pulsed Electric Current Sintering (PECS) process at different temperatures between 990 and 1020<sup>o</sup>C under a pressure of 60 MPa with a holding time of 5 min in the vacuum. Phases identification was done using the X-ray diffraction. The relative density, microstructure and hardness of the samples were characterized. The results showed that the relative density of FeMn13-TiC composite increased with the increase of sintering temperature. The highest relative density (96.19%) and the hardness (70.54 HRC) of the sample were achieved by PECS process, namely sintering at the temperature of 1020<sup>o</sup>C under the applied pressure of 60 MPa for 5 min.

show abstract

“…Reference (Jing and Yisan 2007) indicates that C would react with eutectic Fe2Ti and generate TiC when the temperature is up to 1138C for the Fe-Ti-C system. In-situ synthesis TiC particles generated in Fe-Ni-Mo-Cu-Ti-C system at sintering temperature 1130C in this study.…”

Section: Microstructurementioning

confidence: 99%

Investigation on the Fe-based PM materials reinforced by In Situ synthesized TiC particulates

Liu

Jiang

et al. 2016

Particulate Science and Technology

View full text Add to dashboard Cite

Atomized iron powder, carbonyl nickel powder, molybdenum powder, electrolytic copper powder, titanium powder and graphite powder were used as experimental materials, the titanium and graphite powder were added by atomic ratio of Ti/C=1:1(the addition of Ti was 0 ~ 4wt-%) to Fe2Ni-0.5Mo-2Cu-0.3C powder, and the iron-based powder metallurgy materials reinforced by in situ synthesized TiC particulates were prepared by powder metallurgy technique. The results show that the microstructures of sintered samples are mainly pearlite, ferrite and bainite. The amount of pearlite increases with the increase of Ti content, whereas for the ferrite and bainite decreases. TiC particles sized 0.3 μm distribute mainly near the grain boundary of pearlite. The apparent hardness of sintered samples increases, while the sintered density and flexural strength decrease with the increase of Ti content. The fracture morphology of sintered materials is brittle type.

show abstract

In-situ production of Fe–TiC composite

Cited by 78 publications

References 4 publications

In situsynthesis of Fe(Co)/TiC composite by self-propagating high temperature and mechanochemical methods

In situsynthesis of Fe(Co)/TiC composite by self-propagating high temperature and mechanochemical methods

DENSIFICATION AND MECHANICAL PROPERTIES OF FEMN13-TiC COMPOSITES FABRICATED BY PULSED ELECTRIC CURRENT SINTERING PROCESS

Investigation on the Fe-based PM materials reinforced by In Situ synthesized TiC particulates

Contact Info

Product

Resources

About