Ti-7Al-4Mo Titanium Alloy Technical Specifications

Name: Ti-7Al-4Mo Titanium Alloy Technical Specifications
Brand: Hiperoy

Standards

Mat. No. -

EU -

AISI/ASTM -

UNS R56740

Other Ti-7-4

The Ti-7Al-4Mo alloy is an alpha-beta alloy that exhibits higher strength and excellent creep resistance compared to the Ti-6Al-4V alloy. °C' ye kadar yüksek sıcaklık dayanımı oldukça iyidir. Isıl işlem uygulanabilir alaşımdır ve Ti-6-4 alaşımından %10 daha fazla mukavemetlidir.

Chemical Composition & Mechanical and Physical Properties

C%0.10 max

N%0.050 max

Ti%Rest

AI%6.50-7.30

O%0.20

H %0.013 max

Mo%3.50-4.50

0.2% Yield Strength Rp N/mm21103 min

Tensile Strength Rm N/mm21172

Elongation 5D %8 min

Density g/cm34.48

Thermal Conductivity W/m.K6.10

Melting Range °C1005

Application areas

In jet engine discs
on the compressor blades.

Specifications

AMS 4970 Bar and forgings
MIL-T-9047 Bar and Stock, Reforged
MIL-T-81556 Extrusions
MIL-T-83142 Forgings