 |
   |
| DORADO
Multi Bio 738 |
| Au |
Pt |
Ag |
Zn |
Rh |
Ta |
In |
Ir |
|
73.8
|
9
|
13.6
|
2
|
x
|
x
|
x
|
x
|
"X" denotes a content of less than one percent.
| Type |
IV
(Extra-Hard) |
| Color |
Yellow |
| Melting
Range |
1850-1960oF |
| Casting
Temperature |
2210oF |
| Density |
16.8
g/cm3 |
| Yield
Strength |
s=65,000
h=73,000 psi |
| Tensile
Strength |
s=87,000
h=94,000 psi |
| Elongation |
s=12%
h=8% |
| Vickers
Hardness |
s=190
h=230 |
| Investment |
Phosphate
Bonded |
| Burnout
Temperature |
1470oF |
| Oxidation |
1200-1580oF |
| Minutes/Vacuum |
3/No |
| Sandblast |
No |
| Hardening |
1020oF,
15 min, Air Cool |
| Coef.
of Exp. 25-500oC |
16.0 |
| Coef.
of Exp. 25-600oC |
16.2 |
| Pre-Solder |
600 |
| 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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