Argenco 60M

High Gold Alloys for Crown and Bridge

Color YELLOW
Type 4
ADA Class HIGH NOBLE (HN)
Application
Processing
Investment Gypsum or Phosphate Bonded
Crucible Graphite / Ceramic
Degassing Temp C
Oxidation Procedure
Solder & Laser Wires
PreSolder
PostSolder LO, 585 / LO, 800PF, 750Y
Laser Wire LWO56
Physical Properties
VHN After Firing
VHN Soft 200
VHN Hard 260
Proof Stress Soft MPa 421
Proof Stress Hard MPa 772
Tensile Strength Soft MPa 566
Tensile Strength Hard MPa 828
Elongation Soft 20
Elongation Hard 5
Elastic Modulus GPa 93
Composition
Silver (Ag) 22.5
Gold (Au) 60.0
Copper (Cu) 13.2
Indium (In) 0.25
Zinc (Zn) 1.0
Iridium (Ir) 0.05
Platinum (Pt) 3.0
Thermal Properties
Melting Range C 850-890
Casting Temp C 1040
Density g/cc 14
Expansion at 500C
Expansion at 600C
Burnout Temp C 650