CN106498285B - 一种无需时效处理的奥氏体抗菌不锈钢 - Google Patents
一种无需时效处理的奥氏体抗菌不锈钢 Download PDFInfo
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- CN106498285B CN106498285B CN201611080429.1A CN201611080429A CN106498285B CN 106498285 B CN106498285 B CN 106498285B CN 201611080429 A CN201611080429 A CN 201611080429A CN 106498285 B CN106498285 B CN 106498285B
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- China
- Prior art keywords
- stainless steel
- antimicrobial stainless
- austenite antimicrobial
- present
- austenite
- Prior art date
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- 230000000845 anti-microbial effect Effects 0.000 title claims abstract description 28
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 26
- 239000010935 stainless steel Substances 0.000 title claims abstract description 23
- 229910001566 austenite Inorganic materials 0.000 title claims abstract description 15
- 230000032683 aging Effects 0.000 title claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000000126 substance Substances 0.000 claims abstract description 7
- 238000005728 strengthening Methods 0.000 claims abstract description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- 238000004321 preservation Methods 0.000 claims description 2
- 239000010949 copper Substances 0.000 abstract description 28
- 239000000463 material Substances 0.000 abstract description 27
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract description 10
- 238000005260 corrosion Methods 0.000 abstract description 7
- 230000007797 corrosion Effects 0.000 abstract description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 25
- 230000000844 anti-bacterial effect Effects 0.000 description 19
- 230000000052 comparative effect Effects 0.000 description 16
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 241000588724 Escherichia coli Species 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000015689 metaplastic ossification Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- JPVYNHNXODAKFH-UHFFFAOYSA-N Cu2+ Chemical compound [Cu+2] JPVYNHNXODAKFH-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 241000191967 Staphylococcus aureus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003115 biocidal effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910001431 copper ion Inorganic materials 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 239000010970 precious metal Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012113 quantitative test Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 238000010998 test method Methods 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
- C22C38/02—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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Description
材料 | C | Si | Mn | Cr | Cu | Ni | Cu/Ni |
实施例1 | 0.025 | 0.34 | 0.6 | 15.5 | 4.6 | 7.5 | 0.613 |
实施例2 | 0.022 | 0.45 | 0.7 | 16.5 | 4.1 | 6.2 | 0.661 |
实施例3 | 0.027 | 0.37 | 0.7 | 17.6 | 3.3 | 7.0 | 0.471 |
实施例4 | 0.018 | 0.5 | 0.3 | 17.8 | 3.5 | 6.5 | 0.538 |
实施例5 | 0.020 | 0.31 | 0.5 | 17.3 | 3.2 | 7.5 | 0.426 |
实施例6 | 0.019 | 0.38 | 0.4 | 17.2 | 3.0 | 6.1 | 0.492 |
实施例7 | 0.021 | 0.42 | 0.7 | 16.2 | 5.0 | 7.5 | 0.667 |
实施例8 | 0.024 | 0.47 | 0.6 | 15.9 | 4.9 | 6.1 | 0.803 |
对比例1 | 0.019 | 0.41 | 0.5 | 17.1 | 3.0 | 7.4 | 0.405 |
对比例2 | 0.021 | 0.48 | 0.6 | 16.1 | 3.2 | 8.1 | 0.395 |
对比例3 | 0.020 | 0.5 | 0.7 | 16.4 | 4.2 | 8.2 | 0.512 |
对比例4 | 0.021 | 0.42 | 0.8 | 15.5 | 2.8 | 7.2 | 0.389 |
对比例5 | 0.023 | 0.35 | 0.5 | 16.5 | 2.3 | 6.9 | 0.333 |
对比例6 | 0.022 | 0.41 | 0.6 | 17.2 | 2.7 | 5.5 | 0.491 |
对比例7 | 0.018 | 0.43 | 0.7 | 16.3 | 4.2 | 5.1 | 0.824 |
Claims (3)
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CN201611080429.1A CN106498285B (zh) | 2016-11-30 | 2016-11-30 | 一种无需时效处理的奥氏体抗菌不锈钢 |
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CN201611080429.1A CN106498285B (zh) | 2016-11-30 | 2016-11-30 | 一种无需时效处理的奥氏体抗菌不锈钢 |
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CN106498285A CN106498285A (zh) | 2017-03-15 |
CN106498285B true CN106498285B (zh) | 2019-02-12 |
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CN112195393A (zh) * | 2020-07-25 | 2021-01-08 | 广东广青金属科技有限公司 | 一种易加工抗菌奥氏体不锈钢及其制备方法 |
CN113322412B (zh) * | 2021-05-18 | 2022-10-14 | 沈阳科宇科技有限公司 | 一种高强度奥氏体抗菌不锈钢及其制备方法 |
CN113349624B (zh) * | 2021-06-10 | 2022-12-06 | 浙江巴赫厨具有限公司 | 一种含铜不锈钢的物理不粘锅及其制作方法 |
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JPH11277104A (ja) * | 1998-03-25 | 1999-10-12 | Nisshin Steel Co Ltd | 銅含有オーステナイト系ステンレス鋼帯の製造方法 |
JPH11350089A (ja) * | 1998-06-12 | 1999-12-21 | Nisshin Steel Co Ltd | 抗菌性に優れ高加工性を具備したオーステナイト系ステンレス鋼およびその製造方法 |
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2016
- 2016-11-30 CN CN201611080429.1A patent/CN106498285B/zh active Active
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Application publication date: 20170315 Assignee: Zhejiang Bach kitchenware Co.,Ltd. Assignor: INSTITUTE OF METAL RESEARCH CHINESE ACADEMY OF SCIENCES Contract record no.: X2020210000019 Denomination of invention: An austenitic antibacterial stainless steel without aging treatment Granted publication date: 20190212 License type: Common License Record date: 20201103 |
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Application publication date: 20170315 Assignee: Zhejiang jinhaishun Metal Technology Co.,Ltd. Assignor: INSTITUTE OF METAL RESEARCH CHINESE ACADEMY OF SCIENCES Contract record no.: X2022210000005 Denomination of invention: Austenitic antibacterial stainless steel without aging treatment Granted publication date: 20190212 License type: Common License Record date: 20220222 |
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