Perforated metal is basically a sheet metal consists of perforated, embossed or slotted plates. It is basically made by puncturing the material by using a tool. The perforated metal is made of specific metal that has holes made by a die. On the base of kind of metal, the ratio of hole size to material is adjusted. We have professional and expert die and tool makers who perform the task quickly.
Chemical Composition of Nimonic 80A Perforated Metal
Cr | 18 - 21% |
Ti | 1.8 - 2.7% |
Al | 1.0 - 1.8% |
Co | 2% max |
Ni | BAL |
Physical Properties of Nimonic 80A Perforated Metal
Property | ||
Density | 8.19 g/cm3 | 0.296 lb/in3 |
Melting Point | 1365oC | 2490oF |
Coeff. of expansion | 12.7 µm/m °C (20 -100°C) | 7.1 x 10-6 in/in °F (70 - 212°F) |
Modulus of Rigidity | 85 kN/mm2 | 12328 ksi |
Modulus of Elasticity | 222 kN/mm2 | 32199 ksi |
The thermal conductivity of Nimonic 80A Perforated Metal are shown in the below table:
°C | °F | W/m •°C | Btu/ft•h•°F |
20 | 68 | 11.2 | 6.47 |
100 | 212 | 11.6 | 6.71 |
200 | 392 | 14.4 | 8.32 |
300 | 572 | 16.1 | 9.31 |
400 | 752 | 17.8 | 10.3 |
500 | 932 | 19.4 | 11.2 |
600 | 1112 | 20.8 | 12.0 |
Characteristics of Nimonic 80A Perforated Metal
1.Good mechanical and tensile properties at ambient temperatures
2.Resistance to oxidation and corrosion
3.Creep rupturing resistance
Applications of Nimonic 80A Perforated Metal
1.Gas Turbine Equipments
2.Nuclear reactors
3.Fasteners