INDUSTRY FIELD GUIDE
Secondary aluminum data for AI charge and assay evidence
The Aluminum Association maintains alloy designation and composition standards.
NAICS 331314 · Secondary Smelting and Alloying of Aluminum
The Aluminum Association maintains alloy designation and composition standards. A secondary producer can create an original task that distinguishes a planned charge from the recorded output assay and its sample identity. Aluminum Association standards
Prepare fictional scrap-category tickets, a charge plan, actual additions and an output sample report. Change one addition during execution while leaving the original plan visible. Ask the assistant which records establish the executed input set and which report belongs to the output. Add a supplier estimate for incoming material that should not be substituted for the later output measurement.
Annotate planned and actual quantities separately, along with charge, output lot, specimen and report version. Hold out a new scrap naming scheme for evaluation. Score use of the plan as execution, incorrect assay association and unsupported composition inference independently. The key should cite evidence and preserve an absent output sample as unresolved.
Use self-authored tables and invented values. Supplier pricing, scrap-source identities, charge recipes and laboratory reports can have separate restrictions. Describe the record-reconciliation task and reviewed examples in the licensing proposal. A buyer's accepted specification should define the necessary source relationships and product variation before a larger archive is prepared.
Discuss this original manufacturing sample with Fiund
Original Fiund exercise
Plan share and logged share use different totals
Neutral paper weights represent an invented accounting record. No real charge recipe or processing is simulated.
| Record | Source | What it records |
|---|---|---|
| 1 | Plan | Class A 30 units of total 100. |
| 2 | Actual log | Class A 25 units of total 80. |
| 3 | Output index | One output sample O8; no individual input contribution measurements. |
Question for the model
What shares are supported, and what share is unavailable?
Show the reference answer and checks
A is 30% of planned input by record 1 and 31.25% of logged actual input by record 2. Record 3 does not provide A's share in the final output. Preserve both input denominators instead of presenting either as an output assay.
- Dividing actual class quantity by planned total
- Using input share to label final composition
Fields to preserve
- plan_total
- Supports plan-only normalization
- actual_input_total
- Supports execution accounting
- output_measurement_scope
- Prevents an input-output inference
Test another case
Add material returned before the accounting boundary and distinguish gross recorded input from net input.
No actual scrap recipes, charge operations, process losses or quality claims.
Discuss a contribution
Describe the sources you control, the task they could support and what has already been checked. Use the existing-data assessment for an archive or the collection brief for a new recording project. The contributor agreement defines Fiund’s licensing authority and compensation. A guide or fictional exercise does not establish an accepted collection or a sale.