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| Bone support: |
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Welding –
Small heated zone
Non-porous quality of surface |
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Materials –
Titanium
Stainless Steel |
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Spinal cord support:
Materials: Titanium
Wall thickness: 0.1-0.3mm
Tolerance: ±5µm
Mechanical cleaning
Ultrasonic cleaning
External visual inspection
Electropolish
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Quality assurance:
Metalographic sections
Tension tests
Optical examination (boroscope)
Pressure, sealing and leakage tests
External visual inspection
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