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Foundry and Forge Process Control Maturity Assessment

Foundries and forges run on skill, but audits, customers and margins increasingly demand records and speed. This ten question self-assessment scores how well your melt, process, traceability and data practices are controlled, and points to practical next steps.

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1. How are melt chemistry and temperature controlled before pouring or forging?

Think about spectrometer checks, temperature measurement and approval before release.

2. How is each heat or billet lot linked to the parts made from it?

3. How is scrap tracked by cause?

4. How is yield (good casting or forging weight over metal poured or billet used) measured?

5. How are furnace and heat treat cycles recorded?

6. How are furnace calibration and survey due dates managed?

7. How are tooling life and die or pattern condition tracked?

8. How are customer-specific requirements and certifications captured?

9. How quickly can you answer a customer question on a lot made six months ago?

10. How are process and quality data reviewed by management?

How to use it

Answer each question for the plant as it really runs today, not as procedures say it should. If different lines are at different levels, answer for the weakest line that ships to customers. Each answer scores zero to three, and the total is converted to a percentage that maps to one of four bands. Run it with the plant manager, quality manager and one shift supervisor so that the answers are grounded. Repeat each half year and compare.

  • Answer for the weakest shipping line
  • Use at least three people for balance
  • Re-run every six months to track change

What the questions measure

The questions cover the control chain from molten metal to shipped certificate: chemistry and temperature control, heat to part linkage, scrap causes, yield, furnace records and calibration, tooling life, customer requirements, trace speed and management review. These are the same areas customers and auditors probe, and they are also where most cost hides. A foundry that cannot say what its scrap causes are, or what its true yield is, cannot price or improve reliably. The score is a conversation starter rather than a certification.

  • Linkage of heat, part and cycle data
  • Measurement of scrap and yield by cause and family
  • Enforcement of limits, not just recording

Reading your result

A reactive score means the first win is simply writing things down in a consistent way: heat numbers, scrap codes and furnace dates. Developing and controlled plants usually gain most from joining separate records so a lot can be traced in one query, and from moving checks into the release step so a bad heat or overdue furnace cannot slip through. Managed plants can look at optimization, such as energy per ton or cycle time. Do not chase a high score with software alone; the records have to reflect real shop practice.

  • Low scores: standardize and record
  • Middle scores: link and enforce
  • High scores: optimize and drill

Frequently Asked Questions

Is this assessment a certification?

No. It is a self-check that highlights where process control and data practices are strong or weak. Certifications such as AS9100, IATF 16949 or Nadcap have their own criteria and are assessed by accredited bodies.

Who should answer the questions?

Ideally the plant manager, quality manager and a shift supervisor together. People closest to the floor tend to give more realistic answers than those who read only reports, so include at least one of them.

How often should we re-run it?

Every six months is a good rhythm for tracking improvement, and also after a major change such as a new furnace, a new ERP or a significant customer audit finding.

Does a high score mean we need no software?

Not necessarily. A score reflects practice, and software is only one way to support it. Some small shops reach good control with disciplined paper and spreadsheets. The goal is reliable records and fast answers, whichever tool delivers them.

If your assessment shows gaps in linking heat, scrap and furnace data, we can help connect them to your ERP or build read-only reports on top of it. The assessment is free and complete on its own.