PALLADIUM CERAMIC ALLOYS
*Click on alloy for more details.
Alloy
ADA
Class
% Au % Pt % Pd % Ag Melting Range Casting Temp. Vickers Specific Gravity Yield (psi) % Elongation Solder Thermal Expansion
@ 600oC
(oF)
(oC)
(oF)
(oC)

*DORADO
Pd 78SF

N
---
---
78.4
---
2145-2290
1175-1255
2455
1345
300
10.7
81,900
15
Pre: W, WSF
Post: LO, 500
14.4
*DORADO
Pd 76SF+
N
1.8
---
75.7
---
2100-2155
1150-1180
2355
1290
S: 290
H: 315
11.2
S: 145,700
H: 160,000
S: 19
H: 16
Pre: WSF
Post: LO, 500
14.3
*DORADO
Pd 61
N
---
---
60.55
28.1
2065-2325
1130-1275
2500
1370
S: 180
H: 310
11.2
S: 57,200
H: 107,600
S: 42
H: 13
Pre: W
Post: LO, 500
14.7
*DORADO
Pd 55
N
---
---
55
34
2140-2310
1170-1265
2500
1370
S: 170
H: 330
11.1
S: 58,000
H: 105,000
S: 38
H: 10
Pre: W, P
Post: LO, 500
15
ADA Classifications
HN (High Noble):
N (Noble)
:
PB (Predominantly Base)
:
 Noble metal content >= 60% (gold, platinum, palladium) and gold >= 40%
 Noble metal content >= 25% (gold, platinum, palladium)
 Noble metal content <= 25% (gold, platinum, palladium)

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