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
EN-GJS-600-3 | 5.3201 Tensile specimen with shrinkage cavity
Porous sintered sliding layer made of bronze and iron powder
EN-GJS-500-7 | 5.3200 Production welding
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