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Two-Phase D2C Cold Plate CNC

CNC machining support for two-phase direct-to-chip cold plate hardware where leak-path control and micro-channel consistency drive deployment readiness.

Core bottleneck: AI thermal teams face rising heat flux while available two-phase-ready cold plate supply remains constrained.

Two Phase D2c Cold Plate Cnc - Thermal Domain

Manufacturable Scope

Copper and stainless cold-plate interface machining
Micro-channel geometry control aligned to drawing CTQs
Pilot-to-repeat workflow for thermal hardware programs

Representative Part Scope

Two-phase cold plate base block
Vapor return interface manifold section
Sealing-face adapter and threaded ports
Serviceable cold plate cover structures

Proof Checkpoints

Helium leak test setup can be applied per customer-specified pressure differential and acceptance threshold
CMM verification on channel depth, flatness, and sealing datums before release
Thread gauges and surface-finish checks on leak-critical interfaces

Materials & Process Focus

Material compatibility with selected working fluid
Leak-path stack tolerance and sealing surface integrity
Channel geometry repeatability at pilot and repeat batch stages

Evaluation Matrix

Metric	Typical Range	Why It Matters
Leak validation path	Helium leak test or pressure-hold per RFQ acceptance	Two-phase cooling risk is dominated by leak-path failures and sealing defects.
Micro-channel tolerance capability	Drawing-defined CTQ verification with CMM checkpoints	Small channel deviations can change thermal and pressure behavior materially.

RFQ Checklist

Provide STEP and drawing with leak-critical dimensions
Specify fluid type, test pressure, and leak threshold
Define sample quantity and timeline milestone
Attach mating-interface standard and torque expectations

Risk Controls

Bench leak pass but rack integration leak appears later: Freeze gasket, thread, and torque assumptions at RFQ stage and test against customer-defined boundary conditions.
Overexpectation on full thermal-loop performance guarantee: Scope guarantee to machined geometry and agreed inspection/test method; system-level thermal behavior remains customer architecture responsibility.

Buyer FAQ

Do you guarantee zero leakage in any system condition?

Leak outcomes are qualified only under agreed test setup and acceptance criteria. System-level conditions outside that envelope require additional validation.

Can we start with an urgent prototype lot first?

Yes. We can stage prototype-first machining and lock CTQ checkpoints before repeat supply.

Related Resources

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