Permanent magnet
Magnetize and qualify one selected strontium-ferrite body; open discovery hypothesis, unknown caller demands and complete inventory.
Discovered · unresearchedClosure: OpenInventory incomplete
Capability requirements and tolerances
Consumer-specific numerical targets, quantities and acceptance limits remain open or incompletely reviewed. No smartphone-grade suitability is claimed. Distinct capability tiers require their own making route and qualification.
Making steps · draft selected for navigation; not a validated fabrication specification.
Known Parts and Tools
The selected route supplies this page's inventory and the map's dependency links from one record. Further requirements may be missing; review flags do not prove physical suitability.
| Requirement | Role | Use | Relationship status |
|---|---|---|---|
| Unmagnetized ferrite body | Part | incorporated or consumed material; quantity/loss unresolved | Cycle-checked; compatibility unknown |
| Magnetizer | Tool | reused fabrication/verification equipment | Cycle-checked; compatibility unknown |
| Magnetic-field meter | Tool | reused fabrication/verification equipment | Cycle-checked; compatibility unknown |
| Dimensional instruments | Tool | reused fabrication/verification equipment | Cycle-checked; compatibility unknown |
| Assembly fixtures | Tool | reused fabrication/verification equipment | Cycle-checked; compatibility unknown |
Unselected candidate inventories · 1
These records expose known requirements and alternative or blocked hypotheses. They add no manufacturing links or selected discovery depth.
route-permanent-magnet-inherited-v1
Method remains open.
- Selected magnetic material · part
- Magnetic powder or body · part
- Powder preparation equipment · tool
- Alignment and compaction press · tool
- Furnace · tool
- Finishing grinder · tool
- Magnetizer · tool
- Magnetic-field meter · tool
- Dimensional instruments · tool
Recovered conceptual route; complete prerequisites and flagship-quality capability are unverified.
Making outline
- Magnetize and qualify one selected strontium-ferrite body
- Research detailed preparation, operation and acceptance. Numerical limits and suitability are not specified.
What remains unresolved
- Composition-specific feedstocks, powder manufacture, atmosphere, process settings and magnetizer ratings are unspecified.
- Hard ferrite and rare-earth routes are alternatives, not interchangeable confirmed processes.
- Candidate method, complete inventory, caller demands and physical compatibility require research and review.
Sources and leads
Source scope and research notes determine which claims have been checked. A URL does not establish a complete making route.
- Arnold Magnetic Technologies - Magnet manufacturing process
- TDK - hard ferrite explanation
- ferrite patent
- magnetizing guide
Proposed capability specification
{
"function": "Permanent magnet",
"quantity": "NOT_RESEARCHED",
"precision_purity_performance": "NOT_RESEARCHED",
"acceptance": "NOT_RESEARCHED"
}Earlier research provenance
- source-project/smartphone-prototype-lab\MAGNET-RESEARCH.md
- source-project/smartphone-prototype-lab\dist\encyclopedia\article-data.js
- 2026-10-08 materials discovery proposal; original record retained where reused
Used by
Items that directly require this item in their selected inventory.
Paths from Smartphone
These routes together include every item that can lead from Smartphone to this item. Repeated path combinations are collapsed; recipes are omitted.
Shortest route: Smartphone → Haptic actuator → Permanent magnet
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