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Recent content by Krumlauf

  1. Krumlauf

    Parallelism

    So sorry greenimi, I missed the perfect form at MMC note!![surprise] Agreed, Rule #1 is cancelled. Regarding the 3 highest/lowest points comment, yes, I should have clarified by stating all points of the surface should be contained within two parallel planes each constructed by either the 3...
  2. Krumlauf

    Parallelism

    drawoh, both surfaces would require a dial indicator. Surface A requires a dial indicator over the whole face (relative to a controlled surface hopefully flat to within .0003) to verify flatness requirement is met before placing it on a controlled flat surface for further measurements.
  3. Krumlauf

    Parallelism

    [Using Figure notations from ASME Y14.5-2009 as References] As shown, Rule #1 must apply as flatness is only applied to the lower surface. If the flatness tolerance were applied to the feature of size (shown directly under 15+.040/-.020 [Figure 5-8]), then Rule #1 is overridden, but would still...
  4. Krumlauf

    Parallelism

    drawoh, I concur on the 15.045 regardless if the parallel tolerance is .003 or .010, but the top surface is only wrt |A| so just three highest points on each surface, no?
  5. Krumlauf

    Welding symbol for surface weld which isn't used to join objects together

    AWS A2.4 - Surfacing Welds are depicted as a double hump under weld reference line with a dimension to the left of the symbol specifying thickness and would require a drawing view to show dimensions for the width and length needed (or cross section to show specific profile). ISO 2553 is...
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