How XINNUO control the quality of medical titanium bars?
2021-11-30
1) Chemical compositions is determined by the used titanium sponge grade, XINNUO uses O grade undersized grain;
2) Microstructure is determined by the melting times, XINNUO melts 3 times by imported Germany ALD oven;
3) Mechanical properties is determined by the rolling and annealing processes, XINNUO controls every production step;
4) Inner defects and surface crack is determined by the quality check, XINNUO uses the Eddy current flaw detector and Ultrasonic flaw detector to test every bar;
5) Surface of XINNUO titanium bars is checked by the ODE optical surface detector combine the manual detection;
6) Tolerance of XINNUO titanium bars is checked by the Infra-ray diameter gauge.
All these processes lead to the final quality of the medical titanium bars and ensured the quality of XINNUO products.