


Special Alloy MIM Feedstock
Custom-X bespoke feedstock service for soft magnetic alloys, heavy alloys and high-temperature superalloys — custom formulations co-developed with your engineering team when 316L or 17-4PH is not enough.
- Materials
- Fe-50Ni, Fe-Si, Fe-Co (Permendur), tool steels (M2, M4, S7), W-Ni-Fe, Inconel 718 / Hastelloy X (on request)
- Features
- Tailored chemistry (ASTM/MPIF/OEM specs), magnetic performance tuning, controlled sintering windows, full R&D support
- Application
- 5G electromagnetic shielding and magnetic cores, aerospace fuel nozzles and fasteners, weighted luxury components, radiation shielding.
Specifications
| Parameter | Value |
|---|---|
| Soft Magnetic Alloys | Max permeability / low core loss, > 7.7 g/cm³ |
| Superalloys | High-temp creep resistance, > 98% theoretical density |
| Tool Steels | Hardness HRC 60+, near full density |
| Heavy Alloys | W-Ni-Fe, densities up to 18 g/cm³ |
Frequently Asked Questions
What is Special Alloy MIM Feedstock and how is its quality controlled?
Special Alloy MIM Feedstock is a metallurgy powder product (Fe-50Ni, Fe-Si, Fe-Co (Permendur), tool steels (M2, M4, S7), W-Ni-Fe, Inconel 718 / Hastelloy X (on request)). The key quality indicators are particle size distribution, particle shape and batch-to-batch consistency, which are controlled throughout production. Share your target specification and we will confirm the matching grade.
What are the key specifications of Special Alloy MIM Feedstock?
Typical specifications: Soft Magnetic Alloys: Max permeability / low core loss, > 7.7 g/cm³; Superalloys: High-temp creep resistance, > 98% theoretical density; Tool Steels: Hardness HRC 60+, near full density. The full parameter list is in the specifications table on this page; custom requirements can be discussed against your drawing.
What is the MOQ and lead time for Special Alloy MIM Feedstock?
MOQ starts at 1000 (unit of measure depends on the product form). Standard production lead time is about 7 days; the exact schedule is confirmed with the order.
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