|
DENTREX DENTAL ALLOY CHART
Partial Alloys |
|
Alloy Type |
|
|
|
Precious Metal Content % |
Melting Range |
Casting Temp. |
|
Application |
Type |
Color |
Nl |
Cr |
Mo |
Be |
Co |
°F |
°C |
°F |
°C |
|
DTX PDN (hard) |
4 |
PARTIAL |
WHITE |
0.99 |
27 |
5.5 |
- |
63.5 |
2480-2534 |
1360-1390 |
- |
- |
|
DTX PARTIAL |
4 |
PARTIAL |
WHITE |
- |
28 |
6 |
- |
64 |
2372-2500 |
1300-1371 |
2750 |
1510 |
|
DTX NEOLOY 'N' (regular) |
4 |
PARTIAL |
WHITE |
- |
29.2 |
5.5 |
0 |
61.3 |
2580 |
1416 |
2750 |
1510 |
|
DTX ECONOMY (shot) |
4 |
PARTIAL |
WHITE |
- |
29 |
6 |
- |
61 |
- |
- |
- |
- |
| DTX WISIL |
4 |
PARTIAL |
WHITE |
- |
20 |
5 |
- |
65 |
2475-2507 |
1355-1375 |
2795 |
1535 |
|
Alloy Type |
Density |
Proof Stress (PSI) |
Tensile Strength (PSI) |
Elongation % |
Vickers Hardness (DPH) |
LASER WIRE |
PRE |
POST |
|
g/cm3 |
Soft |
Hard |
Soft |
Hard |
Soft |
Hard |
Soft |
Hard |
|
|
|
|
DTX PDN (hard) |
8.7 |
- |
98,000 (CAST) |
109,500 (CAST) |
- |
6 (CAST) |
- |
359 (CAST) |
- |
COCR* |
WELDING RODS |
- |
|
DTX PARTIAL |
8.3 |
- |
80,000 (CAST) |
109,000 (CAST) |
- |
10 (CAST) |
- |
380 (CAST) |
- |
COCR* |
WELDING RODS |
- |
|
DTX NEOLOY 'N' (regular) |
8.4 |
- |
62,000 (CAST) |
86,200 |
- |
7.2 |
- |
345 (CAST) |
- |
COCR* |
WELDING RODS |
- |
|
DTX ECONOMY |
- |
- |
- |
- |
- |
- |
- |
- |
- |
COCR* |
WELDING RODS |
- |
| DTX WISIL |
8.4 |
- |
60,000 (CAST) |
84,000 |
- |
7 |
- |
390 (CAST) |
- |
COCR* |
WELDING RODS |
- |
|
Alloy Type |
Recommended
Investment |
Burn-out Temp. & 1 hr hold time +10 min. for each add. ring |
Heat Treatment for
5 min. & bench cool |
Degassing in Air or
Otherwise Specified |
Co-Eff. of Thermal Expansion |
|
|
°F |
°C |
°F |
°C |
|
25-500 °C |
25-600 °C |
|
DTX PDN (hard) |
Partial Investment |
1700-1800 |
927-982 |
- |
- |
- |
- |
- |
|
DTX PARTIAL |
Partial Investment |
1700-1800 |
927-982 |
- |
- |
- |
- |
- |
|
DTX NEOLOY 'N' (regular) |
Partial Investment |
1700-1800 |
927-982 |
- |
- |
- |
- |
- |
|
DTX ECONOMY |
Partial Investment |
1700-1800 |
927-982 |
- |
- |
- |
- |
- |
|
DTX WISIL |
Partial Investment |
1700-1800 |
927-982 |
- |
- |
- |
- |
- |
| APPLICATION: |
| 1. Single-surface soft inlays. |
| 2. Two-surface medium hard inlays M.O.D., and 3/4 crowns. |
| 3. Full crowns, 3/4 crowns, M.O.D., bridge abutments and pontics, cat post, inlays, short and long-span bridges. |
| 4. Heavy stress restorations: short and long-span bridges, implant over-structures, and cast partils. |
| 5. Porcelain application: single unites, and short-span bridges. |
| 6. Porcelain application: single-unites, hort, and long-span bridges. |
| 7. Porcelain application: recommended for imlant over-structures. |
| 8. Especially compatible with Vita porcelain. |
| 9. Non-greening porcelains or non-greening liquids are recommended. |
| 10. Recommended for high expansion, low fusing porcelains. |
| 11. Porcelain application: very thin margins and Maryland bridges; designed for North American porcelains, ie. Ceramco II, Crystar. |
| 12. Porcelain application: very thing margins and Maryland bridges; designed for European and Vita-type porcelains. |
| 13. Single anterior units with fuyll porcelain coverage. |
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