Diffusion and corrosion behaviour of tungsten-implanted Aluminium and the Al12W phase

Silva, R.C. Da; Silva, M.F. Da; Melo, A.A.; Soares, Joaquina; Leitão, E.; Barbosa, Mário A.

doi:10.1016/0168-583x(90)90393-9

Search citation statements

Order By: Relevance

Paper Sections

Select...

Results1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

1992

2015

Publication Types

Select...

Article6

Relationship

Self Cite0

Independent6

Authors

Journals

Cited by 8 publications

(1 citation statement)

References 6 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…From the results it can be concluded that aluminum reacts with tungsten to form Al 12 W metastable phase [17][18]. According to [17], the formation of this phase starts at 450 • C. Al 12 W is identified at the matrix-reinforcement interface or close to the WC particles. From the reaction of aluminum and copper, needle-shaped Al 2 Cu developed.…”

Section: Resultsmentioning

confidence: 99%

Microstructure And Mechanical Properties Of Al-WC Composites

Simon¹,

Lipusz²,

Baumli³

et al. 2015

Archives of Metallurgy and Materials

View full text Add to dashboard Cite

The scope of the research work is the production and characterization of Al matrix composites reinforced with WC ceramic nanoparticles. The synthesis process was powder metallurgy. The produced composites were examined as far as their microstructure and mechanical properties (resistance to wear, micro/macrohardness). Intermetallic phases (Al 12 W and Al 2 Cu) were identified in the microstrucutre. Al 4 C 3 was not detected in the composites. Adding more than 5 wt% WC to the aluminum, microhardness and wear resistance exceed the values of Al alloy. Composites having weak interface bond performed the highest wear rate.

show abstract

Section: Resultsmentioning

confidence: 99%