| 发明名称 | Nickel-free iron alloy for stents | ||
| 摘要 | The present invention is directed to a largely nickel-free iron alloy or a nickel-free stainless steel having the following composition:;14.0% by wt.-16.5% by wt.chromium10.0% by wt.-12.0% by wt.manganese 3.0% by wt.-4.00% by wt.molybdenum0.55% by wt.-0.70% by wt.nitrogen0.10% by wt.-0.20% by wt.carbon0.00% by wt.-2.00% by wt.impurities, such as other metals,semimetals, metal salts and/ornon-metalsthe rest up to 100% by wt. is iron, which is in particular suitable for the production of stents as well as to stents made of this alloy. | ||
| 申请公布号 | US9555158(B2) | 申请公布日期 | 2017.01.31 |
| 申请号 | US201314373065 | 申请日期 | 2013.01.15 |
| 申请人 | MeKo Laserstrahl-Materialbearbeitungen e.K | 发明人 | Meyer-Kobbe Clemens;Rosentreter Mark |
| 分类号 | C22C38/38;C22C38/22;A61L27/04;C21D6/00;C22C38/18;A61L31/02;A61F2/82;C22C38/00;C22C38/02;C22C38/44;C22C38/58 | 主分类号 | C22C38/38 |
| 代理机构 | Amin, Turocy & Watson LLP | 代理人 | Amin, Turocy & Watson LLP |
| 主权项 | 1. A stent consisting of a steel alloy consisting of the following components based on the total weight of the alloy:14.0% by wt.-16.5% by wt.chromium10.0% by wt.-12.0% by wt.manganese3.0% by wt.-4.0% by wt.molybdenum0.55% by wt.-0.70% by wt.nitrogen0.10% by wt.-0.20% by wt.carbon1 ppm-2.0% by wt.impurities such as othermetals, semimetals,metal salts and non-metalsthe rest up to 100% by wt. is iron. | ||
| 地址 | Sarstedt DE | ||