Prufi
PRU-156Declared input

Pressed sleeve too slender

Casting

Scope and limits

Declared ASCO conventional ferrous uniform sleeve; exact tube axial height exceeds 8x measured radial wall thickness, density/tooling risk screen.

Standards and references

ASCO-CONVENTIONAL-PM-2022

ASCO Sintering — Conventional Powder Metallurgy Design Guide

Source scope
Explicit ASCO conventional ferrous press/sinter, actual pressing direction and net-shape holes or uniform sleeve assertion.
Implementation in Prufi
Side holes are Design Donts and can need secondary machining; compare selected full void cylinder axis with pressing direction. Height should not exceed 8x wall: restrict to exact coaxial cylindrical sleeve, two flat ends, full cylinders, equal lengths, volume proof and pressing-axis match. No density, powder fill, ejection, sintering shrinkage or strength certification.

STEP examples for this check

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