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All real measured records from the cited open database (Nyby et al., Scientific Data 2021, CC BY 4.0). Search by alloy or UNS, filter by metric, and click Assess → to load any record's composition into the tool.
Microstructure-aware, probabilistic prediction of pitting, chloride-SCC and sour cracking — plus cost-aware CRA selection. Runs entirely in your browser.
All real measured records from the cited open database (Nyby et al., Scientific Data 2021, CC BY 4.0). Search by alloy or UNS, filter by metric, and click Assess → to load any record's composition into the tool.
PREN from real composition; ferrite balance (WRC-1992); σ-phase and sensitization from thermal/weld history.
An effective-local-PREN coupling degrades the critical pitting temperature (CPT) — the link no standard tool carries.
Every output is a distribution with a credible interval; P(pit) = P(CPT < service temperature).
Chloride-SCC and sour SSC (ISO 15156), then a cost-aware recommendation of the cheapest grade that's safe enough.
PitCast is a faithful in-browser port of a validated Python research package (124 tests; calibrated against cited literature — e.g. it reproduces an independent 2507 σ-phase CPT loss of 64 °C from a single 2205 anchor). The CPT correlation is leverage-aware and leave-one-out calibrated.
⚠ Screening / research-grade. Constants are cited or clearly flagged; some envelopes (welds, SCC, CCUS/H₂) are rule-of-thumb. Not a substitute for qualified materials engineering, standards compliance, or testing. Do not use unsupervised for design.
© austenite.org · PitCast research preview