• Плита

  • Лист

  • Круглый Стержень

  • Труба

7178

AMS QQ-A-250/15 / AlZn7MgCu / 7178 / O

Chemical Properties % Value
Silicon (Si)0,00 - 0,40
Tin (Sn)0,00 - 0,20
Chromium (Cr)0,18 - 0,28
Manganese (Mn)0,00 - 0,30
Magnesium (Mg)2,40 - 3,10
Copper (Cu)1,60 - 2,40
Titanium (Ti)0,00 - 0,20 / -
Iron (Fe)0,00 - 0,50
Zinc (Zn)6,30 - 7,30
Aluminium (Al)Balance
Physical Properties Value
Density2.83 g/cm³
Melting Point477 °C
Thermal Expansion23.4 x 10^-6 /K
Modulus of Elasticity72 GPa
Thermal Conductivity130 W/m.K
Electrical Resistivity%31 IACS
Mechanical Properties Value
Proof Strength120 MPa
Yield Strength300 MPa
Elongation A50 mm%12
Modulus of Elasticity72 GPa

A high strength aerospace aluminium alloy with good resistance to stress-corrosion cracking.

TEMPER TYPES

Alloy AMS 4050 plate is supplied in temper T7451

  • T651
  • T451

SUPPLIED FORMS

Alloy AMS 4050 in temper T7451 is supplied as Plate

  • Bar
  • Extrusions
  • Tube

MECHANICAL PROPERTIES

These Mechanical Properties are for AMS 4050 Plate in the T7451 temper

DELIVERY: