CN106834963B - 一种抗菌不锈钢及其制作方法 - Google Patents
一种抗菌不锈钢及其制作方法 Download PDFInfo
- Publication number
- CN106834963B CN106834963B CN201611164522.0A CN201611164522A CN106834963B CN 106834963 B CN106834963 B CN 106834963B CN 201611164522 A CN201611164522 A CN 201611164522A CN 106834963 B CN106834963 B CN 106834963B
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- CN
- China
- Prior art keywords
- stainless steel
- molten iron
- ferrite powder
- strontium
- bacteria stainless
- Prior art date
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 27
- 239000010935 stainless steel Substances 0.000 title claims abstract description 25
- 230000000844 anti-bacterial effect Effects 0.000 title claims abstract description 19
- 238000002360 preparation method Methods 0.000 title abstract description 4
- 239000000843 powder Substances 0.000 claims abstract description 12
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 12
- 229910052691 Erbium Inorganic materials 0.000 claims abstract description 11
- 229910052738 indium Inorganic materials 0.000 claims abstract description 11
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 10
- 229910052698 phosphorus Inorganic materials 0.000 claims abstract description 10
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 9
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 9
- 229910052802 copper Inorganic materials 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 9
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 47
- 229910052742 iron Inorganic materials 0.000 claims description 21
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 238000001291 vacuum drying Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002844 melting Methods 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 238000002156 mixing Methods 0.000 claims description 2
- 230000002401 inhibitory effect Effects 0.000 abstract description 2
- 230000002147 killing effect Effects 0.000 abstract description 2
- 244000052769 pathogen Species 0.000 abstract description 2
- 230000001717 pathogenic effect Effects 0.000 abstract description 2
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 abstract 1
- 230000001954 sterilising effect Effects 0.000 description 16
- 239000007789 gas Substances 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 7
- 239000011572 manganese Substances 0.000 description 7
- 238000004659 sterilization and disinfection Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 241000588724 Escherichia coli Species 0.000 description 4
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 4
- 241000194017 Streptococcus Species 0.000 description 4
- 241000588769 Proteus <enterobacteria> Species 0.000 description 3
- 241000191940 Staphylococcus Species 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000003242 anti bacterial agent Substances 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 239000002054 inoculum Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 239000011593 sulfur Substances 0.000 description 2
- 241001037822 Bacillus bacterium Species 0.000 description 1
- 241001478240 Coccus Species 0.000 description 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 239000004599 antimicrobial Substances 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910052729 chemical element Inorganic materials 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000008103 glucose Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- DALUDRGQOYMVLD-UHFFFAOYSA-N iron manganese Chemical compound [Mn].[Fe] DALUDRGQOYMVLD-UHFFFAOYSA-N 0.000 description 1
- XWHPIFXRKKHEKR-UHFFFAOYSA-N iron silicon Chemical compound [Si].[Fe] XWHPIFXRKKHEKR-UHFFFAOYSA-N 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- DPTATFGPDCLUTF-UHFFFAOYSA-N phosphanylidyneiron Chemical compound [Fe]#P DPTATFGPDCLUTF-UHFFFAOYSA-N 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000000844 transformation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C33/00—Making ferrous alloys
- C22C33/04—Making ferrous alloys by melting
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/20—Ferrous alloys, e.g. steel alloys containing chromium with copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
Description
配方 | C | Si | Al | Cr | Mn | P | Cu | N | 锶-铁氧体粉体 | In | Er | 铁 |
样品1 | 0.032% | 0.4% | 0.005% | 21% | 11% | 0.015% | 0.21% | 0.19% | 不含 | 不含 | 不含 | 余量 |
样品2 | 0.032% | 0.4% | 0.005% | 21% | 11% | 0.015% | 0.21% | 0.19% | 0.4% | 0.013% | 0.0066% | 余量 |
样品3 | 0.032% | 0.4% | 0.005% | 21% | 11% | 0.015% | 0.21% | 0.19% | 0.4% | 不含 | 不含 | 余量 |
样品4 | 0.032% | 0.4% | 0.005% | 21% | 11% | 0.015% | 0.21% | 0.19% | 不含 | 0.013% | 0.0066% | 余量 |
组别 | 大肠杆菌杀菌率(%)/杀菌时间(h) | 葡萄球菌杀菌率(%)/杀菌时间(h) | 绿脓杆菌杀菌率(%)/杀菌时间(h) | 链球菌杀菌率(%)/杀菌时间(h) | 变形杆菌杀菌率(%)/杀菌时间(h) | 无芽孢厌氧菌杀菌率(%)/杀菌时间(h) |
样品1 | 0/- | 0/- | 0/- | 0/- | 0/- | 0/- |
样品2 | 100/0.1 | 100/0.05 | 100/0.3 | 100/0.02 | 100/0.04 | 100/0.01 |
样品3 | 100/0.5 | 100/0.8 | 100/0.5 | 100/0.5 | 100/0.3 | 100/0.1 |
样品4 | 30/0.2 | 10/0.5 | 22/0.3 | 15/0.1 | 12/0.4 | 10/0.1 |
Claims (3)
Priority Applications (1)
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CN201611164522.0A CN106834963B (zh) | 2016-12-16 | 2016-12-16 | 一种抗菌不锈钢及其制作方法 |
Applications Claiming Priority (1)
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CN201611164522.0A CN106834963B (zh) | 2016-12-16 | 2016-12-16 | 一种抗菌不锈钢及其制作方法 |
Publications (2)
Publication Number | Publication Date |
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CN106834963A CN106834963A (zh) | 2017-06-13 |
CN106834963B true CN106834963B (zh) | 2018-08-24 |
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CN201611164522.0A Active CN106834963B (zh) | 2016-12-16 | 2016-12-16 | 一种抗菌不锈钢及其制作方法 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1914344A (zh) * | 2004-01-29 | 2007-02-14 | 杰富意钢铁株式会社 | 奥氏体-铁素体类不锈钢 |
CN103154291A (zh) * | 2010-09-29 | 2013-06-12 | 新日铁住金不锈钢株式会社 | 奥氏体系高Mn不锈钢及其制造方法和使用该钢的构件 |
CN104471092A (zh) * | 2012-03-09 | 2015-03-25 | 新日铁住金不锈钢株式会社 | 面内各向异性小的铁素体-奥氏体双相不锈钢板及其制造方法 |
CN105121688A (zh) * | 2012-12-19 | 2015-12-02 | 材料开发中心股份公司 | 奥氏体twip不锈钢,及其生产和应用 |
CN105925916A (zh) * | 2016-06-24 | 2016-09-07 | 东北大学 | 一种加压电渣重熔高氮钢过程中钙铝增氮脱氧的方法 |
-
2016
- 2016-12-16 CN CN201611164522.0A patent/CN106834963B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1914344A (zh) * | 2004-01-29 | 2007-02-14 | 杰富意钢铁株式会社 | 奥氏体-铁素体类不锈钢 |
CN103154291A (zh) * | 2010-09-29 | 2013-06-12 | 新日铁住金不锈钢株式会社 | 奥氏体系高Mn不锈钢及其制造方法和使用该钢的构件 |
CN104471092A (zh) * | 2012-03-09 | 2015-03-25 | 新日铁住金不锈钢株式会社 | 面内各向异性小的铁素体-奥氏体双相不锈钢板及其制造方法 |
CN105121688A (zh) * | 2012-12-19 | 2015-12-02 | 材料开发中心股份公司 | 奥氏体twip不锈钢,及其生产和应用 |
CN105925916A (zh) * | 2016-06-24 | 2016-09-07 | 东北大学 | 一种加压电渣重熔高氮钢过程中钙铝增氮脱氧的方法 |
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Effective date of registration: 20240612 Address after: Factory Building 3, Suyin Industrial Park, No. 29 Chanwang Street, Xingqing District, Yinchuan City, Ningxia Hui Autonomous Region, 750000 Patentee after: Ningxia Womeida Biomedical Technology Co.,Ltd. Country or region after: China Address before: 242300 Wanggang Road, Port Town, Ningguo City, Xuancheng City, Anhui Province Patentee before: ANHUI BAOHENG ADVANCED MATERIAL TECHNOLOGY CO.,LTD. Country or region before: China |