tm  Chart 1

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low melting point Alloy's  

 

"Cerro Alloy Equivalent"

 

The chief component of Legend is bismuth, a heavy, coarse crystalline metal which expands when it solidifies.  Water and antimony also expand on freezing, but bismuth expands much more than the former, namely 3.3% of its volume.

 

Most molten metals when solidified in molds shrink and pull away from molds, failing to reproduce fine mold detail.  Because Legend expand and push into mold detail when they solidify, they are excellent for duplication and reproduction processes.

 

 

Alloy Name

 Cerro Equiv.

Number

Bi.

Pb.

Sn.

Cd.

In.

Other

Melting
Range
°F

Yield Temp.

°F
Legendlow-105 Cerrolow-105

4291-1

42.91

21.70

7.97

5.09

18.33

4.00 Hq.

100-110

105
Legendlow-117 Cerrolow-117

4470-2

44.70

22.60

8.30

5.30

19.10

n/a

117-117

117
Legendlow-117b Cerrolow-117b

4470-4

44.70

22.60

11.30

5.30

16.10

n/a

117-126

117
   

4914-1

49.14

17.92

11.55

.5

20.89

n/a

129-133

132
Legendlow 136 Cerrolow-136

4900-2

49.00

18.00

12.00

n/a

21

n/a

136-136

136
Legendlow 136b Cerrolow-136b

4900-3

49.00

18.00

15.00

n/a

18.00

n/a

136-156

136
Legendlow - 140 Cerrolow-140

4750-2

47.50

25.40

12.60

9.50

5.00

n/a

134-149

140
Legendlow - 147 Cerrolow-147

4800-2

48.00

25.63

12.77

9.60

4.00

n/a

142-149

147
Legendbend Cerrobend

5000-7

50.00

26.70

13.30

10.00

n/a

n/a

158-158

158
Wood's Metal  

5000-8

50.00

25.00

12.50

12.50

n/a

n/a

158-165

158
   

5000-8A

50.00

24.95

12.50

12.50

n/a

.05 Ag.

158-165

158
   

5050-1

50.50

27.8

12.40

9.30

n/a

n/a

158-163

159
   

5000-6

50.00

34.50

9.30

6.20

n/a

n/a

158-173

162
   

4050-1

40.50

27.80

22.40

9.30

n/a

n/a

158-215

163
Legend safe Cerrosafe

4250-2

42.50

37.70

11.30

8.50

n/a

n/a

160-190

165
   

3530-1

35.30

35.10

20.10

9.50

n/a

n/a

158-221

169
   

4000-3

40.00

33.34

13.33

13.33

n/a

n/a

162-235

169
Legendflow-174 Cerroflow-174

5700-1

57.00

n/a

17.00

n/a

26.00

n/a

174-174

174
   

5000-2

50.00

39.00

3.00

8.00

n/a

n/a

165-200

174
   

5031-2

50.31

39.20

1.50

7.99

1.00

n/a

176-192

181

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