The physical properties of the alloy are shown in Table 8-43.
Table 8-43 Physical properties of hastelloy C-4 alloy
| density(20*C) /g • cm -3 |
Melting point/℃ |
Resistivity(23t) /um• m |
coefficient of linear expansion/KT6!^1 |
||||||||
|
29 – 93℃ |
20 -204℃ |
20-316℃ |
20 -427℃ |
24 -538℃ |
24 – 649℃ |
||||||
|
8640 |
— |
1.248 |
10.8 |
11.9 |
12.6 |
13.0 |
13.0 |
13.5 |
|||
|
Thermal conductivity/W. (m-K)-1 |
Specific heat/J•(kg.K)-1 |
Elastic Modulus/MPa |
|||||||||
|
231 |
100^ |
200^ |
300^ |
400$ |
1001 |
room temperature |
2041： |
316¾ |
|||
|
10.0 |
11.4 |
13.2 |
14.9 |
16.6 |
427 |
205000 |
195000 |
188000 |
|||
Application
The application field of this alloy is the same as the two Ni-Cr-Mo-W alloys mentioned above, and is especially suitable for equipment and components directly used after welding. Corrosion resistant pipes, vessels, towers, tanks, reactors, heat exchangers, and pumps and valves made from this alloy have been widely used in the chemical processing and energy industries.
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Post time: Jun-04-2019