| Title | 抗菌不锈钢复合粉体、抗菌不锈钢及其制备方法 |
| Alternative Title | Antibacterial stainless steel composite powder, antibacterial stainless steel and preparation method thereof
|
| Author | |
| First Inventor | 钟飞
|
| Original applicant | 依波精品(深圳)有限公司
; 南方科技大学
|
| First applicant | 依波精品(深圳)有限公司
|
| Address of First applicant | 518000 广东省深圳市南山区南海大道新能源大厦八楼
|
| Current applicant | 依波精品(深圳)有限公司
; 南方科技大学
|
| Address of Current applicant | 518000 广东省深圳市南山区南海大道新能源大厦八楼 (广东,深圳,南山区)
|
| First Current Applicant | 依波精品(深圳)有限公司
|
| Address of First Current Applicant | 518000 广东省深圳市南山区南海大道新能源大厦八楼 (广东,深圳,南山区)
|
| Application Number | CN201910323499.2
|
| Application Date | 2019-04-22
|
| Open (Notice) Number | CN110039041A
|
| Date Available | 2019-07-23
|
| Status of Patent | 驳回
|
| Legal Date | 2022-06-24
|
| Subtype | 发明申请
|
| SUSTech Authorship | Others
|
| Abstract | 本发明属于不锈钢技术领域，尤其涉及一种抗菌不锈钢复合粉体，以所述抗菌不锈钢复合粉体的质量百分数为100％计，包括：纳米级氧化银粉末0.2％～1％，铬粉16％～18％，锰粉0％～1％，镍粉0～0.6％，铁粉78％～83％。本发明实施例提供的抗菌不锈钢复合粉体，通过添加纳米级氧化银粉末、铬粉、锰粉、镍粉等，提高不锈钢稳定性、耐氧化性、耐腐蚀性等性能的同时，由于纳米级氧化银粉末粒径小在复合粉体中易形成均相分布，从而有效的实现了更均匀的银相分布，降低了银的使用量，提高不锈钢的抗菌性。 |
| Other Abstract | The invention belongs to the technical field of stainless steel, and particularly relates to antibacterial stainless steel composite powder. The antibacterial stainless steel composite powder is prepared from the following components in percentage by mass (based on 100% in total): 0.2%-1% of nano-scale silver oxide, 16%-18% of chromium powder, 0%-1% of manganese powder, 0-0.6% of nickel powder, and 78%-83% of iron powder. According to the antibacterial stainless steel composite powder provided by the embodiment of the invention, nano-scale silver oxide powder, chromium powder, manganese powder, nickel powder and the like are added, so that homogeneous-phase distribution, in composite powder, as a result of a small particle diameter of the nano-scale silver oxide powder is easily formed while performances such as stability, oxidization resistance and corrosion resistance of stainless steel are improved, and therefore, more uniform silver-phase distribution is effectively realized, usageamount of silver is reduced, and antibacterial property of stainless steel is improved. |
| CPC Classification Number | B22F1/0003
; B22F3/16
; C22C32/0026
; C22C33/0285
; C22C38/04
; C22C38/18
; C22C38/40
|
| IPC Classification Number | B22F1/00
; B22F3/16
; C22C33/02
; C22C38/04
; C22C38/18
; C22C38/40
|
| INPADOC Legal Status | （-REJECTION OF INVENTION PATENT APPLICATION AFTER PUBLICATION）[2022-06-24][CN]
|
| INPADOC Patent Family Count | 1
|
| Extended Patent Family Count | 1
|
| Priority date | 2019-04-22
|
| Patent Agent | 曹柳
|
| Agency | 深圳中一联合知识产权代理有限公司
|
| URL | [Source Record] |
| Data Source | PatSnap
|
| Document Type | Patent |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/533507 |
| Department | Department of Materials Science and Engineering |
| Recommended Citation GB/T 7714 |
钟飞,余鹏,刘立涛,等. 抗菌不锈钢复合粉体、抗菌不锈钢及其制备方法.
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