2 Replies to “TCM 1 482-1-9 -(MCR)- Blanc Aero Industries – LISI – Villefranche de Rouergue (FR) Lisi Villefranche Relocation”

1. LISI VDR Move TO VDR2

   General Comments to LISI – Report JL946673 Rev. 1, March 8th 2018
   A more detailed description shall be provided in the report.

   1) Drawing of VDR 2 “NEW” Shop Floor “where” the heat treatment facilities and equipment’s are located and operating in the new area.

   2) Type ; Serial Number ; Main technical data etc. of the Heat treatment oven and facilities (data acquisition equipment) incl. Photos of all facilities used for the heat treatment process, shall be part of the report.

   3) Description of the process supervisory chain (chain of custody) (Überwachungskette

   4) Data of last calibration of all equipment’s /facilities use for this Heat treatment process.

   5) Quality acceptance test/ verification test report of heat treatment facilities after moving.

   6) Curves of all heat treatment curves shall be added.

   7) Tensile strength test and curves of tensile strength test shall be added.

   8) Heat Treatment Process (para. 3 of the report)
   The process of the “solution Heat treatment” needs to be more described in details
   Temperature and time for the “Solution treatment” has to be added

   9) General comments
   The report is issued in March 2018; Appendix 4 1 / 2 is valid 27-4-17. LISI has to confirm that tests samples were heat-treated at the new side VDR 2

   10) para 5.1 Double shear test.
   Test results are between 4549daN up to 4600 daN. Appendix 4 listed values for Double shear test between 686,1daN up to 689,2daN. Are there a conflict?

   11) Hydrogen Content
   To guaranty that the furnish is correct working, the hydrogen content should be measured on one of the test samples to confirm allowable limits.

   12) Discontinuities (para 4 of the report):
   What kind of inspection are performed. What results are achieved.

   A clear answer /comments to above questions should provide by LISI.

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2. This is all lovely now

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