Surgical screw
| Chemical designation | Chirurgische Schraube |
|---|
The composition of the screw and the coating were examined because the patient had an unexplained healing process and an allergic reaction was suspected. The screw was made of a pure titanium alloy, which was anodized.
SEM
CW724R | CuZn21Si3P | Cuphin in as-cast condition
1.7379 | G17CrMo-9-10 Tensile test specimen
1.0552 | S460J2
EN GJSA-XNi35
Meteorite fragment Namibia
Meteorite "Campo del Cielo" Argentina
1.7231 | G42CrMo4 +QT
Breakage of a side cutter
1.6580 | 30CrNiMo8 +N + QT Forging crack
1.4765 | X8CrAl25-5 defective heatsealing band