Screen a thermoset or adhesive cure by relating reactive chemistry, catalyst, and temperature to gel time, cure profile, and degree of cure with Paramus kinetics and property tools.When to use: a user needs an early read on how fast and how completely a reactive system will cure.Multi-tool WORKFLOW with cure-kinetics judgment.
Paramus — Cure Kinetics Screen
Overview
Give an early read on cure: relate reactive chemistry, catalyst, and temperature to gel time, cure profile, and final degree of cure. The value is kinetics triage, not one lookup.
Guidance vs execution: kinetics and cure estimates come from tested Paramus tools. Treat outputs as screening signals, not certified cure schedules.
When to Use
- Estimating gel time / cure window for a thermoset or reactive adhesive
- Comparing catalyst or temperature options for a target cure profile Do not use for: certified process cure-schedule qualification or bulk mechanical prediction.
Workflow
Reactive system + catalyst + temperature
↓ 1. Identify cure chemistry → epoxy/PU/acrylate/etc.
↓ 2. Estimate reaction kinetics → rate vs temperature
↓ 3. Predict gel time / cure profile → working time + full cure
↓ 4. Flag under/over-cure risks → Tg vs cure temperature
↓ 5. Emit cure summary → schedule + provenance
Procedure
- Discover tools via
search/get_schema("kinetics", "cure", "reaction"). - Identify the cure chemistry and reactive groups.
- Estimate reaction kinetics as a function of temperature.
- Predict gel time, working time, and degree of cure.
- Flag under-cure (vitrification) and over-cure risks.
- Emit a cure summary with a suggested schedule and provenance.
Domain Judgment
- Vitrification can stall cure below full conversion — watch Tg vs cure temperature.
- Working time and full-cure time trade off with catalyst level; name it.
- Screening estimates need DSC/rheometer confirmation before a real schedule.
Fallbacks
- Kinetics tool unavailable → deliver a manual cure-chemistry checklist.
- Endpoint unreachable → stop and report; do not fabricate cure schedules.
Tools this skill may use
Candidate deterministic tools an agent is likely to route to when running this skill. The skill decides which to call at runtime.
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Photo Dsc Arrhenius Fit
PARAMUSFit Arrhenius parameters (activation energy Ea and pre-exponential factor A) directly from RAW isothermal photo-DSC cure traces (heat-flow vs time files). Unlike a generic Arrhenius fit that needs rate constants as input, this tool extracts the effective rate constant k_eff from each trace itself: it estimates a robust quiescent baseline from the post-cure tail, integrates the positive exotherm to total heat, detects the cure onset, derives k_eff from the initial conversion rate, then linearly regresses ln(k_eff) against 1/T to return Ea, A and the regression R^2. Use this when you have heat-flow/calorimetry trace files, not pre-computed rate constants. -
Photo Dsc To Conversion
PARAMUSConvert RAW isothermal photo-DSC cure traces (heat-flow vs time files) into conversion-vs-time curves alpha(t). For each TRIOS trace it reads the isothermal temperature from the header, loads the 'Time (s) Heat Flow (mW)' table, estimates a robust quiescent baseline from the post-cure tail, integrates the positive exotherm to total heat Q_total, then returns the cumulative conversion alpha(t) = Q(t)/Q_total. Reports a per-trace table of temperature, final conversion and point count, and can optionally write the full alpha(t) curves to a CSV. Use this to preprocess calorimetry/heat-flow trace files into conversion before kinetic fitting. -
Cantera Reaction Rates
Chemical KineticsCalculate forward, reverse, and net reaction rates for all reactions in a detailed chemical kinetics mechanism. Returns the fastest reactions by net rate magnitude. -
Cantera List Mechanisms
Chemical KineticsList available built-in reaction mechanisms and their properties, including the number of species and reactions, and typical applications. Also reports the installed Cantera version.
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Used in these use cases
Customer scenarios that orchestrate this skill end-to-end.