Manish Sharma Lab / Industrial AI & decisions
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Exafuse public case context

Nobufil Extrusion Screw Repair: make the damage boundary visible before rebuilding

A cracked extrusion-screw shaft created a local repair question with a much larger downtime and replacement-risk context.

Inspect the public facts View the Exafuse source
Repaired extrusion screw after final milling
Exafuse — Nobufil screw repair Final repaired geometry after mechanical finishing. View the Exafuse source

Exafuse owns the company case and commercial route. Manish Sharma Lab uses this public context to explain a decision pattern, not to claim project execution, engineering approval, or certification.

Public route

The physical context and decision route

Industrial context

A high-value extrusion screw in a production environment with no immediate replacement available.

Public process route

Damage review, removal of the damaged material, targeted DED/LMD build-up, mechanical finishing, and inspection context.

Material context

The public story identifies the repair chain but does not publish a transferable alloy or tolerance specification.

Verified public facts

Facts with source and limit attached

These figures are public case context. They are not transferable commitments, acceptance criteria, or proof of another component’s feasibility.

This public proof story is intentionally presented without numerical performance claims. The source supports the route and evidence context, not a transferable metric.

Evidence and validation

What the evidence needs to resolve

The public story frames images and supporting evidence as repair context, not certified performance, service-life, or universal repairability.

What this public case demonstrates

Useful public context—without stretching the claim

  • A local LMD repair route can be discussed alongside downtime and replacement risk.
  • Finishing is part of returning a rebuilt volume to usable geometry.

What it does not demonstrate

  • It does not establish certified performance, exact tolerance, or service-life extension.
  • It does not prove every cracked screw is a repair candidate.

Manish Sharma Lab interpretation

Use the case to improve the next question

This case is used as public context for structuring repair facts, evidence needs, and an honest next action.