A. Vassel

Publication List Details

Period

1989 - 1998

Number

18

Co-Authors

Microstructure-Ductility Relationships in a Ti3Al Base Alloy. (1998)

Vassel, A., Ehrhart, I., Thomas, M.

The objective of this study is to identify the microstructural features which influence the plasticity in alloys based on the Ti3Al compound; the effort to improve the ductility has been focused in...

The Beta-CEZ, a High Performance Titanium Alloy for Aerospace Engines. (1998)

Prandi, B., Wadier, J. F., Schwartz, F., Mosser, P. E., Vassel, A.

Beta-CEZ is a titanium alloy with high mechanical properties for use at mid-temperatures (maximum 450 C) in the compressor disks of aircraft engines; this alloy has been especially designed to...

Micromechanical Approach of Tensile Properties in Titanium-Based Composites. (1998)

Molliex, L., Favre, J. P., Vassel, A.

The fragmentation test, where a single silicon fiber (SCS-6) embedded in a tensile specimen of Ti-6-4 matrix breaks into short fragments, was applied to determine quantitatively the ability of the...

Improved Microstructure and Properties of Ti-10V-2Fe-3Al Titanium Alloy Through Isothermal Forging. (1998)

Vassel, A., Uginet, J. F., Campagnac, M. H.

Microstructure and mechanical properties were determined for Ti-10V-2Fe-3Al forged under isothermal conditions. Ultimate tensile strength, yield strength, elongation, and fracture toughness were...

Issues in the Development of Beta Titanium Alloys. (1998)

Eylon, D., Vassel, A., Combres, Y., Boyer, R. R., Bania, P. J.

This paper presents an overview of some issues in the development of beta titanium alloys. The strengths and limitations of such alloys are discussed.

Influence of Niobium Additions on High-Temperature-Oxidation Behavior of Ti3Al Alloys and Coatings. (1998)

Gauer, L., Alperine, S., Steinmetz, P., Vassel, A.

In this study, the oxidation properties of ti(3)al+nb bulk alloys, as well as imi 829 alloy, coated with a ti(3)al+nb layer, have been considered. model alloys have been prepared, with 5-25 at....

Precipitation Mechanisms and Subsequent Hardening Kinetics in the Beta-CEZ Alloy. (1998)

Combres, Y., Bechet, J., Vassel, A.

This paper concerned metals in some important way and contained information about, utilized, or discussed these subjects: basic topics: experimental materials and material types: ti-15-3,...

Temperature Dependence Prediction of SiC/Titanium Composites Tensile Properties from a Micromechanical Approach. (1998)

Molliex, L., Favre, J. P., Vassel, A.

A single filament fragmentation test, that makes use of the transfer shear stress in a model, is presented. the test uses the transfer shear stress as a unique parameter describing the...

Compatibility of SiC and Al2O3 Continuous Fibres With Titanium Aluminide Matrices. (1998)

Brisset, F., Vassel, A.

A study was conducted to test the chemical compatibility of two titanium aluminides with three different continuous fibers. the two aluminides chosen were ti-24al-10nb and ti-48al-2cr-2nb. the...

Fibre-Matrix Interface Properties in Ti-Matrix Composites: Chemical Compatibility and Micromechanical Behaviour. (1998)

Vassel, A., Mevrel, R., Favre, J. P., Stohr, J. F.

This paper concerned mmc in some important way and contained information about, utilized, or discussed these subjects: basic topics:, cr mmc, data, imc, mmc, mmc data materials and material types:,...

Testing of SiC/Titanium Composites by Fragmentation and Push-Out Tests: Comparison and Discussion of Test Data. (1998)

Favre, J. P., Vassel, A., Laclau, C.

This paper concerned mmc in some important way and contained information about, utilized, or discussed these subjects: basic topics:, analytical, composite materials, data, imc, imc data, mmc, mmc...

Interface Contribution to the SiC-Titanium and SiC-Aluminium Tensile Strength Prediction. Part I. Interface Characterization by Fragmentation Tests. (1998)

Molliex, L., Favre, J. P., Vassel, A., Rabinovitch, M.

Fragmentation tests of single sic filaments embedded in an aluminum (1050 and 5083 alloys) or a titanium (ti-6al-4v) matrix have been analysed in an effort to obtain the interface contribution in...

Precipitation mechanisms and subsequent hardening kinetics in the β-CEZ alloy (1993)

Combres, Y., Bechet, J., Vassel, A.

The β-CEZ alloy : Ti-5%Al-2%Sn-4%Zr-4%Mo-2%Cr-l%Fe is a near β titanium alloy. Since its processing routes include heat treatment (consisting of solution treatment and ageing), it has been...

Precipitation mechanisms and subsequent hardening kinetics in the β-CEZ alloy (1993)

Combres, Y., Bechet, J., Vassel, A.

The β-CEZ alloy : Ti-5%Al-2%Sn-4%Zr-4%Mo-2%Cr-l%Fe is a near β titanium alloy. Since its processing routes include heat treatment (consisting of solution treatment and ageing), it has been...

Precipitation mechanisms and subsequent hardening kinetics in the β-CEZ alloy (1993)

Combres, Y., Bechet, J., Vassel, A.

The β-CEZ alloy : Ti-5%Al-2%Sn-4%Zr-4%Mo-2%Cr-l%Fe is a near β titanium alloy. Since its processing routes include heat treatment (consisting of solution treatment and ageing), it has been...

Surface defects in as-grown Ti3Al + V (1989)

Ehrhart, I., Thomas, M., Vassel, A., Veyssière, P.

A transmission electron microscope (TEM) investigation of surface defects contained in an as-grown Ti 3Al + V ordered alloy (DO19) was carried out and evidence was obtained for two categories of...

Surface defects in as-grown Ti3Al + V (1989)

Ehrhart, I., Thomas, M., Vassel, A., Veyssière, P.

A transmission electron microscope (TEM) investigation of surface defects contained in an as-grown Ti 3Al + V ordered alloy (DO19) was carried out and evidence was obtained for two categories of...

Surface defects in as-grown Ti3Al + V (1989)

Ehrhart, I., Thomas, M., Vassel, A., Veyssière, P.

A transmission electron microscope (TEM) investigation of surface defects contained in an as-grown Ti 3Al + V ordered alloy (DO19) was carried out and evidence was obtained for two categories of...