Patent ID: 11969368
Assignee: BIOTYX MEDICAL (SHENZHEN) CO., LTD
Field: Materials, metallurgy (Chemistry)
Classification: CPC A  C  B | IPC A  B  C

Claim 14:
15. The lumen stent preform according to claim 9, characterized in that the alloy elements in the iron alloy include: C 0.3 wt. %, Si 0.30 wt. %, Mn 0.60 wt. %, P 0.025 wt. %, S 0.025 wt. %, Ni 0.25 wt. %, Cu 0.25 wt. %; or, the alloy elements in the iron alloy include: C 0.4 wt. %, Si 0.40 wt. %, Mn 0.65 wt. %, P 0.04 wt. %, S 0.04 wt. %, Ni 0.5 wt. %, Cu 0.5 wt. %.