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|
| DORADO
MULTI BIO 72 |
| Au |
Pt |
Ag |
Cu |
In |
Ir |
Sn |
Zn |
|
72.1
|
9.2
|
10
|
14.8
|
3.1
|
x
|
x
|
x
|
"X" denotes a content of less than one percent.
| Type |
IV
(Extra-Hard) |
| Color |
Yellow |
| Melting
Range |
1660-1815oF |
| Casting
Temperature |
2050oF |
| Density |
16.6
g/cm3 |
| Yield
Strength |
s=48,900
h=66,000 psi |
| Tensile
Strength |
s=76,900
h=92,400 psi |
| Elongation |
s=13%
h=10% |
| Vickers
Hardness |
s=175
h=235 |
| Investment |
Gypsum
Based/Phosphate Bonded |
| Burnout
Temperature |
1200-1290oF |
| Oxidation |
1200-1470oF |
| Minutes/Vacuum |
2/Yes |
| Sandblast |
Yes |
| Hardening |
840oF,
30 min, Air Cool |
| Coef.
of Exp. 25-500oC |
16.6 |
| 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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