 |
   |
| DORADO
MULTI 73 |
| Au |
Pt |
Pd |
Ag |
Zn |
Sn |
Ir |
|
73
|
1.6
|
5.8
|
16
|
3
|
x
|
x
|
"X" denotes a content of less than one percent.
| Type |
IV
(Extra-Hard) |
| Color |
Yellow |
| Melting
Range |
1795-1960oF |
| Casting
Temperature |
2280oF |
| Density |
15.7
g/cm3 |
| Yield
Strength |
s=95,600
h=81,200 psi |
| Tensile
Strength |
s=104,400
h=108,700 psi |
| Elongation |
s=5%
h=3% |
| Vickers
Hardness |
s=130
h=260 |
| Investment |
Phosphate
Bonded (carbon-free) |
| Burnout
Temperature |
1300oF |
| Oxidation |
1200-1470oF |
| Minutes/Vacuum |
2/Yes |
| Sandblast |
Yes |
| Hardening |
840oF,
15 min. |
| Coef.
of Exp. 25-500oC |
16.3 |
| Coef.
of Exp. 25-600oC |
16.8 |
| Pre-Solder |
760 |
| Post-Solder |
720 |
| |
s=soft;
h=hard |
|
Dorado
Dental Supply, Inc.
1010 University Ave #466
San Diego, CA 92103
800-215-6930
fax: 619-330-2552
email: info@doradodentalsupply.com
Copyright ©
2005 - Dorado Dental Supply, All rights reserved.
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