Seal witness cooling channel closure plugs
Separately shaped ferrous plugs permanently brazed into drilled-channel access mouths; water/gas isolation and corrosion unqualified.
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.
Parts and Tools needed
No researched inventory yet. This is an unexpanded frontier; an empty list does not mean the item can be obtained directly from nature.
What remains unresolved
- Manufacture, quantities, suitability and complete inventory remain unreviewed.
Canonical reuse assessment
{
"existing_candidates_checked": [
"fasteners",
"seal-witness-gas-coolant-interfaces"
],
"decision": "Actual incorporated channel closures differ from retention screws and external connector set."
}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 → Chip bonding wire → Wire drawing equipment → Hard, polished dies → Carbide or diamond die material → Controlled-atmosphere carbide furnace → Carbide furnace cold zone seal set → Cold zone seal comparison fixture → Seal comparison cooled witness faces → Seal witness cooling channel closure plugs
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