Investment Casting Alloys Compositions
The tables below list some common investment casting alloys' compositions.
Investment Casting Alloy Compositions (%)
| A356 |
91.2 - 93.1 |
6.5 - 7.5 |
0.13 - 0.25 |
Max 0.1 |
0.3 - 0.45 |
Max 0.05 |
Max 0.05 |
Max 0.2 |
| A514.2 |
94.2 - 96.4 % |
<= 0.10 % |
<= 0.30 % |
3.60 - 4.50 % |
<= 0.10 % |
<= 0.30 % |
<= 0.20 % |
<= 0.10 % |
| SUS 304 |
<= 0.35 |
0.0010 - 0.010 |
<= 0.080 |
13.5 - 16.0 |
60 |
<= 2.0 |
1.0 - 1.50 |
24.0 - 27.0 |
<= 0.030 |
1.90 - 2.35 |
3.0 - 4.50 |
0.10 - 0.50 |
| AISI 4140 |
0.380 - 0.430 % |
0.80 - 1.10 % |
96.785 - 97.77 % |
0.75 - 1.0 % |
0.15 - 0.25 % |
<= 0.035 % |
0.15 - 0.30 % |
<= 0.040 % |
