Search
Close this search box.

FORMALLOY S – Cobalt Chrome Casting Alloy

FORMALLOY S
Cobalt Chrome Casting Alloy

Cobalt based alloys (non-precious) are used in the dental industry for making dental prosthesis. They are economical
alternative to Gold & Silver based alloys (precious) bur petform well due to their mechanical properties and biocompatibility. President Dental manufactures a range of Non Precious Dental alloys using the continuous cast method. We have all the relevant certificates such as 93/42/EEC&ISO 13485:2003 in order to manufacture dental base metal casting alloys.

Properties

– High corrosion resistant
– Bio-compability
– Easy processing and shaping due to it is excellent elasticity
– Superior mechanical characteristics with regard to precious metal alloy
– Melting in any kind of induction and centrifuge machine
– Easy fluidity control and hygiene
– Low thermal conductivity
– High purity, due to production is made in continuous casting process
– Permanent metallurgical quality control with modern controlling processes
– Pure alloys
Technical Data

Proof Stress (RP0.2)  610 MPa
Ultimate Tensile Strength  800 MPa
Tensile Elongation  >3,5%
Elastic Modulus  200-230 GPa
Vicker Hardness  (Hv30) 350-400
Density  8.3 – 8.4/cm3
Thermal Expansion Coefficient  14.9um/m.°C  (25 – 500°C)
Melting Range  1270-1395°C
Solidification Range(cooling)  1305-1365°C

Composition

Cr 30%
Mo  5,5%
C  Max. 0,50%
Co  Balance
Fi  Max. 0,7%
Si  Max. 1,5%
Other Max. 0,50%

Packaging Detail

• 1×1000 gr

Product Code: PRD.01.10036