Titanium Factory Audit Checklist
Distinguish qualified manufacturers from trading companies. Use this 50-point inspection guide to verify compliance with ASTM B265 and LFGB standards during your factory visit.
1. Documentation
شهادات اختبار المطحنة (MTC) Critical
Verify “Heat Number” matches raw coil inventory. Must be Grade 1 or 2.
ISO 17025 Test Reports
Ensure LFGB migration tests are for the finished product, not raw material.
2. Production Line
Vacuum Annealing Furnace No Furnace = No Order
Essential for stress relief. Without this, titanium cups will crack over time.
Argon Purity (99.99%)
Check gas cylinders at welding stations. Impure gas causes brittle welds.
Material Segregation
Titanium must be stored separately from steel to prevent iron contamination.
3. Quality Inspection
The White Cloth Wipe Major Defect
Wipe interior with alcohol. Black residue indicates failed ultrasonic cleaning.
Weld Color Test
Silver = Pass. Blue/Purple = Risk. White Powder = Fail.
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