Invar 36 is a soft magnetic alloy , can be used in wide industry such as Electro Magnetic Interference (EMI) shielding from low frequency magnetic fields.
We supply and export to Singapore , Indonesia , Brunei and other ASEAN Countries.
Our specialty is to provide wide range of Nickel Alloy with no minimum order (MOQ).
E Steel supply Alloy 79 (Magnifer 7904) Round Bars / Rods / Shafts
Alloy 79 Suppliers - Magnifer 7904, HyMu 80, Hipernom, Moly-Permalloy, Permalloy 80
EFI Alloy 79 is a soft magnetic alloy consists of 80% Nickel, 5% Molybdenum with very high initial permeability and maximum permeability with minimum hysteresis loss.This makes this soft magnetic alloy 79 (aka Mag7904) useful for a wide range of applications, including Electro Magnetic Inteference (EMI) shielding from low frequency magnetic fields.
Different manufacturer has different trade names for this Alloy 79 :
- Magnifer 7904 (By VDM GbmH)
- HyMu80 (By Carpenter Technology Corp.)
- Hipernom (By Westinghouse Alloys)
- Moly Permalloy 80 (By ATI)
Mechanical Properties of Alloy 79
| Tensile Strength | ksi | 98 |
| MPa | 676 | |
| Yield Strength | ksi | 38 |
| MPa | 262 | |
| Elongation | % in 2 in. | 40 |
| Typical Hardness | Rockwell | HRB 85 |
| Modulus of Elasticity | Mpsi | 31.4 |
| kMPa | 217 |
Chemical Composition of Alloy 79
| Iron | Bal. |
| Nickel | 80% |
| Cobalt | 0.50% |
| Molybdenum | 5.0% |
| Carbon | 0.05% |
| Manganese | 0.80% |
| Silicon | 0.50% |
| Vanadium | - |
| Niobium | - |
| Phosphorus | 0.02% |
| Sulfur | 0.01% |
| Chromium | 0.30% |
Typical Applications of Alloy 79
The soft magnetic alloy (Alloy 79 aka Magnifer 7904) is applicable where extremely high initial, maximum permeability and minimum hysteresis is needed.
Typical Applications included :
- Electro-magnetic shielding
- Specialty transformer lamination
- Toroidal tape wound cores
- High quality motor laminations
- Stepping motors
- Steering magnetics found in particle accelerators
- GFI cores
Our Sales & Supplier Network
Australia, Pakistan, Malaysia, Singapore, Taiwan, China,Vietnam, Belgium, Japan, South Korea, Philippines, France, United Kingdom, Indonesia, Thailand, Hong Kong, China, Sweden, United States, Dubai, Finland, Brunei,Germany.
E Steel is a Global Metal Procurement Company in providing and sourcing raw materials to the wide range of engineering industries / sectors. We works as the the Online B2B Metal Marketplace to help our customers in finding the special steels that might feel hard to source locally.
US 928 
MY 614 
CN 258 
DE 77 
AU 65 
GB 63 
CA 46 
IE 45 
