Nadcap Heat Treating Task Group

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Nadcap Heat TreatingTask Group

• Guidance for New Suppliers
• April 20, 2004 Workshop

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• Applicable Checklists
• AC 7102 Nadcap Audit Criteria for Heat Treating.
  (Core Document which addresses heat treating and
  pyrometry. Pyrometry must conform to the
  requirements of AMS2750. This document is the
  baseline requirement for HT Accreditations.)
• AC 7102/1 Nadcap Audit Criteria for Brazing.
  (This Checklist covers part cleaning/preparation,
  fit-up assembly, braze filler metal application,
  and post braze cleaning and inspection, etc.)
• AC 7101/3 Nadcap Audit Criteria for Mechanical
  Testing. (This checklist covers tensile, fatigue,
  stress rupture, etc.)

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• Applicable Checklists
• AC 7101/4 Nadcap Audit Criteria for Metallography
  and Microhardness. (This Checklist covers Round
  Robin, calibration, alloy depletion, etc.)
• AC 7101/5 Nadcap Audit Criteria for Materials
  Testing - Hardness. (This checklist covers
  Brinell, Rockwell, and Vickers, etc.)

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• Applicable Standards
• AS 7101 Nadcap Requirements for Materials Test
  Lab Accreditation. (This Specification covers all
  destructive testing)
• AS 7102 Nadcap Requirements for Heat Treating
  (This specification covers heat treating.)
• Standards are supplied on initial audits only,
  and only if requested by the supplier.

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Top 4 Issues in Audit Review

• Root Cause and Corrective Action
• Not clear and concise, sometimes repeat of NCR
• AMS2750 Pyromtery Requirements
• TUS and SAT not performed to AMS2750.
• Number of Cycles x the Number of NCRs
• When results are not provided by the second
  round, too much time is taken (wasted)
• Job Documentation
• Contract Review and Planning

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PRI Staff ResourcesEuropean Office (44 207 483
9010) Headquarters (1 724-772-1616)

• Jerry Aston Staff Engineer European Office
• Laura Fisher - Staff Engineer Headquarters
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• Jennifer Walker Committee Service European
  Office
• Michele Stefanchik Committee Service
  Representative Headquarters
• Anne Miller Secretary - Headquarters
• (Please call only after visiting the web site.)