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Engineering Method

Process → surface → material → component → decision.

Process physics to equipment decision
Process physics → material transformation → component performance → equipment decision.

Review chain

Process

plasma, gas chemistry, vacuum, diffusion, heat transfer

Surface

activation, interface, nitrided layer, carburized case, coating

Material

phase state, hardness profile, residual stress, microstructure

Component

wear, erosion, fatigue, friction, emissivity

Decision

RFQ, FAT, supplier review, process window, risk matrix

From question to output

Client questionTechnical analysisOutput
Can this supplier really make the process?equipment, source, process, control records and acceptance testssupplier review memo
Which coating route is suitable?substrate, load, friction, temperature, geometry and failure modeprocess route note
How should a vacuum system be accepted?pump-down, leak, gas control, thermal control, logging and documentationFAT checklist
What should be measured first?critical parameters, diagnostic access, coupons, profiles and acceptance criteriatest plan
Can a model be useful?physics kernel, boundary conditions, calibration data and uncertainty boundariesmodelling outline

Outputs

Technology review

route, equipment assessment, materials, expected performance

Supplier review

capability records, gaps, acceptance questions

RFQ / FAT package

measurable requirements and tests

Process model outline

variables, boundary conditions, calibration data

Technical Models