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Micro Metalsmiths is approved to ISO 9001 BSI Certificate Number: Q6118.
Control techniques
- Inspection techniques and criteria will be agreed with the customer at the development stage.
- Castings will normally meet MIL 2175 Grade B or C dependent on wall thickness and variation in sections.
- Leak testing can be carried out as necessary.
- Dye penetrant testing is carried out to BS M39 or ASNT level 2.
- Fully automatic co-ordinate measuring machine (CMM) with statistical process control (SPC) software.
- Mechanical/destructive testing carried out to suit your requirements.
Inspection criteria
- Specify co-ordinate systems where necessary (see Appendix: Datum systems).
- Ensure that critical dimensions are agreed prior to tooling manufacture.
Keep these dimensions to a minimum, preferably no more than five.- Agree control measurements for production.
- Agree touch points for machining and co-ordinate measuring machine.
 Relaxing tolerances in some areas may allow others to be tightened. |
Micro Metalsmiths Ltd, Kirkdale Road, Kirkbymoorside, North Yorks. YO62 6PX Tel: +44 (0) 1751 432355 Fax: +44 (0) 1751 432061 (Company No: 786649) |
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