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The tribological behaviour of Ti–30Zr, Ti–20Zr–10Nb and Ti–19Zr–10Nb–1Fe alloys was investigated using reciprocating friction and wear tests. X-ray diffraction (XRD) results indicate that Ti–30Zr, Ti–20Zr–10Nb and Ti–19Zr–10Nb–1Fe alloys are composed of hexagonal α′-martensite, orthorhombic α″-martensite and bcc β phases, respectively. Ti–30Zr alloy has the highest hardness of HV (273.1 ± 9.3), while...
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