CN100354447C - 兼具耐蚀性和抗菌性的低镍奥氏体不锈钢 - Google Patents
兼具耐蚀性和抗菌性的低镍奥氏体不锈钢 Download PDFInfo
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- CN100354447C CN100354447C CNB2004100472386A CN200410047238A CN100354447C CN 100354447 C CN100354447 C CN 100354447C CN B2004100472386 A CNB2004100472386 A CN B2004100472386A CN 200410047238 A CN200410047238 A CN 200410047238A CN 100354447 C CN100354447 C CN 100354447C
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- stainless steel
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- nickel
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- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 229910052759 nickel Inorganic materials 0.000 title claims abstract description 42
- 238000005260 corrosion Methods 0.000 title claims abstract description 30
- 230000007797 corrosion Effects 0.000 title claims abstract description 30
- 229910000963 austenitic stainless steel Inorganic materials 0.000 title claims abstract description 27
- 230000000844 anti-bacterial effect Effects 0.000 title description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000010949 copper Substances 0.000 claims abstract description 25
- 229910052802 copper Inorganic materials 0.000 claims abstract description 25
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- 239000011651 chromium Substances 0.000 claims abstract description 7
- 229910052710 silicon Inorganic materials 0.000 claims abstract description 7
- 239000010703 silicon Substances 0.000 claims abstract description 7
- 239000011573 trace mineral Substances 0.000 claims abstract description 7
- 235000013619 trace mineral Nutrition 0.000 claims abstract description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 22
- 239000010935 stainless steel Substances 0.000 claims description 21
- 238000005098 hot rolling Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 5
- 239000011572 manganese Substances 0.000 claims description 5
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 238000007669 thermal treatment Methods 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
- 239000005864 Sulphur Substances 0.000 claims description 3
- 229910052698 phosphorus Inorganic materials 0.000 claims description 3
- 239000011574 phosphorus Substances 0.000 claims description 3
- 238000009628 steelmaking Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 238000003723 Smelting Methods 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 230000001550 time effect Effects 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 29
- 241000894006 Bacteria Species 0.000 description 10
- 206010070834 Sensitisation Diseases 0.000 description 10
- 230000008313 sensitization Effects 0.000 description 10
- 229910001566 austenite Inorganic materials 0.000 description 8
- 238000002474 experimental method Methods 0.000 description 8
- 230000000845 anti-microbial effect Effects 0.000 description 7
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 6
- 230000032683 aging Effects 0.000 description 6
- 238000005275 alloying Methods 0.000 description 6
- 238000005097 cold rolling Methods 0.000 description 6
- 239000000470 constituent Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 229910052709 silver Inorganic materials 0.000 description 6
- 239000004332 silver Substances 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000003115 biocidal effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 241000191967 Staphylococcus aureus Species 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 238000003359 percent control normalization Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000001235 sensitizing effect Effects 0.000 description 3
- 238000000137 annealing Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010790 dilution Methods 0.000 description 2
- 239000012895 dilution Substances 0.000 description 2
- 238000011081 inoculation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005554 pickling Methods 0.000 description 2
- 239000010970 precious metal Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 238000005482 strain hardening Methods 0.000 description 2
- 229920001817 Agar Polymers 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 241000206672 Gelidium Species 0.000 description 1
- 235000010419 agar Nutrition 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- 229940088710 antibiotic agent Drugs 0.000 description 1
- 230000001580 bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003113 dilution method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 230000000968 intestinal effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 229910000734 martensite Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000006104 solid solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Description
试验编号 | C | Si | Mn | P | S | Cr | Ni | Mo | Cu | N |
对照组1-0 | 0.037 | 0.40 | 7.82 | 0.033 | 0.005 | 15.34 | 4.09 | 0.115 | 1.72 | 0.029 |
实验组1-1 | 0.047 | 0.40 | 8.73 | 0.033 | 0.005 | 15.23 | 4.20 | 0.105 | 2.44 | 0.040 |
实验组1-2 | 0.044 | 0.41 | 8.76 | 0.035 | 0.005 | 15.32 | 4.20 | 0.100 | 2.94 | 0.035 |
实验组1-3 | 0.060 | 0.53 | 8.72 | 0.021 | 0.006 | 15.15 | 4.15 | 0.062 | 4.21 | 0.036 |
对照组2-0 | 0.037 | 0.40 | 7.82 | 0.033 | 0.005 | 15.34 | 4.09 | 0.115 | 1.72 | 0.029 |
实验组2-1 | 0.047 | 0.40 | 8.73 | 0.033 | 0.005 | 15.23 | 4.20 | 0.105 | 2.44 | 0.040 |
实验组2-2 | 0.044 | 0.41 | 8.76 | 0.035 | 0.005 | 15.32 | 4.20 | 0.100 | 2.94 | 0.035 |
实验组2-3 | 0.060 | 0.53 | 8.72 | 0.021 | 0.006 | 15.15 | 4.15 | 0.062 | 4.21 | 0.036 |
对照组3-0 | 0.037 | 0.40 | 7.82 | 0.033 | 0.005 | 15.34 | 4.09 | 0.115 | 1.72 | 0.029 |
实验组3-1 | 0.047 | 0.40 | 8.73 | 0.033 | 0.005 | 15.23 | 4.20 | 0.105 | 2.44 | 0.040 |
实验组3-2 | 0.044 | 0.41 | 8.76 | 0.035 | 0.005 | 15.32 | 4.20 | 0.100 | 2.94 | 0.035 |
实验组3-3 | 0.060 | 0.53 | 8.72 | 0.021 | 0.006 | 15.15 | 4.15 | 0.062 | 4.21 | 0.036 |
试验编号 | 合金成分 | 时效条件 | 敏化与否 |
对照组1-0 | 15Cr-4Ni-1.7Cu | 700℃/4hrs | × |
实验组1-1 | 15Cr-4Ni-2.5Cu | 700℃/4hrs | × |
实验组1-2 | 15Cr-4Ni-3.0Cu | 700℃/4hrs | × |
实验组1-3 | 15Cr-4Ni-4.5Cu | 700℃/4hrs | × |
对照组2-0 | 15Cr-4Ni-1.7Cu | 850℃/4hrs | ◎ |
实验组2-1 | 15Cr-4Ni-2.5Cu | 850℃/4hrs | ◎ |
实验组2-2 | 15Cr-4Ni-3.0Cu | 850℃/4hrs | ◎ |
实验组2-3 | 15Cr-4Ni-4.5Cu | 850℃/4hrs | ◎ |
对照组3-0 | 15Cr-4Ni-1.7Cu | 950℃/4hrs | ◎ |
实验组3-1 | 15Cr-4Ni-2.5Cu | 950℃/4hrs | ◎ |
实验组3-2 | 15Cr-4Ni-3.0Cu | 950℃/4hrs | ◎ |
实验组3-3 | 15Cr-4Ni-4.5Cu | 950℃/4hrs | ◎ |
试验组别 | 接种后洗下菌数 | 24小时后菌数 | 抑菌率(%) |
空白组 | 8.0×105 | 6.7×106 | --- |
对照组1-0 | -- | 5.8×106 | -- |
实验组1-1 | -- | <10 | 99.999% |
实验组1-2 | -- | <10 | 99.999% |
实验组1-3 | -- | <10 | 99.999% |
对照组2-0 | -- | 3.6×105 | -- |
实验组2-1 | -- | <10 | 99.999% |
实验组2-2 | -- | <10 | 99.999% |
实验组2-3 | -- | <10 | 99.999% |
对照组3-0 | -- | 1.8×106 | -- |
实验组3-1 | -- | <10 | 99.999% |
实验组3-2 | -- | <10 | 99.999% |
实验组3-3 | -- | <10 | 99.999% |
试验组别 | 接种后洗下菌数 | 24小时后菌数 | 抑菌率(%) |
空白组 | 8.3×105 | 2.5×106 | --- |
对照组1-0 | -- | 1.3×105 | -- |
实验组1-1 | -- | <10 | 99.999% |
实验组1-2 | -- | <10 | 99.999% |
实验组1-3 | -- | <10 | 99.999% |
对照组2-0 | -- | 1.8×106 | -- |
实验组2-1 | -- | <10 | 99.999% |
实验组2-2 | -- | <10 | 99.999% |
实验组2-3 | -- | <10 | 99.999% |
对照组3-0 | -- | 5.0×105 | -- |
实验组3-1 | -- | <10 | 99.999% |
实验组3-2 | -- | <10 | 99.999% |
实验组3-3 | -- | <10 | 99.999% |
Claims (3)
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CNB2004100472386A CN100354447C (zh) | 2004-05-28 | 2004-05-28 | 兼具耐蚀性和抗菌性的低镍奥氏体不锈钢 |
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CNB2004100472386A CN100354447C (zh) | 2004-05-28 | 2004-05-28 | 兼具耐蚀性和抗菌性的低镍奥氏体不锈钢 |
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CN1704497A CN1704497A (zh) | 2005-12-07 |
CN100354447C true CN100354447C (zh) | 2007-12-12 |
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CNB2004100472386A Expired - Fee Related CN100354447C (zh) | 2004-05-28 | 2004-05-28 | 兼具耐蚀性和抗菌性的低镍奥氏体不锈钢 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100386464C (zh) * | 2006-07-21 | 2008-05-07 | 内蒙古华业特钢股份有限公司 | 稀土低镍铬锰氮不锈钢 |
CN100503871C (zh) * | 2007-08-15 | 2009-06-24 | 金雹峰 | 一种铁合金 |
CN106498285B (zh) * | 2016-11-30 | 2019-02-12 | 中国科学院金属研究所 | 一种无需时效处理的奥氏体抗菌不锈钢 |
CN113025900A (zh) * | 2021-03-02 | 2021-06-25 | 青岛浦友精密金属有限公司 | 一种成本低强度高的不锈钢原料组合物 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4769213A (en) * | 1986-08-21 | 1988-09-06 | Crucible Materials Corporation | Age-hardenable stainless steel having improved machinability |
JPH09249948A (ja) * | 1996-03-13 | 1997-09-22 | Nisshin Steel Co Ltd | 抗菌性及び意匠性に優れたステンレス鋼 |
JPH10140295A (ja) * | 1996-08-08 | 1998-05-26 | Sumitomo Metal Ind Ltd | 抗菌性に優れたステンレス鋼材およびその製造方法 |
JP2000303152A (ja) * | 1999-04-20 | 2000-10-31 | Nisshin Steel Co Ltd | 抗菌性に優れ、2次加工での穴拡げ加工性に優れたオーステナイト系ステンレス鋼およびその製造方法 |
CN1401808A (zh) * | 2002-09-13 | 2003-03-12 | 张体宝 | 奥氏体抗菌不锈钢 |
CN1483849A (zh) * | 2002-11-15 | 2004-03-24 | 张体宝 | 改进抗菌性能的奥氏体不锈钢及其制法 |
US20040079451A1 (en) * | 2002-10-23 | 2004-04-29 | Yieh United Steel Corp. | Low nickel containing chromium-nickel-maganese-copper austenitic stainless steel |
-
2004
- 2004-05-28 CN CNB2004100472386A patent/CN100354447C/zh not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4769213A (en) * | 1986-08-21 | 1988-09-06 | Crucible Materials Corporation | Age-hardenable stainless steel having improved machinability |
JPH09249948A (ja) * | 1996-03-13 | 1997-09-22 | Nisshin Steel Co Ltd | 抗菌性及び意匠性に優れたステンレス鋼 |
JPH10140295A (ja) * | 1996-08-08 | 1998-05-26 | Sumitomo Metal Ind Ltd | 抗菌性に優れたステンレス鋼材およびその製造方法 |
JP2000303152A (ja) * | 1999-04-20 | 2000-10-31 | Nisshin Steel Co Ltd | 抗菌性に優れ、2次加工での穴拡げ加工性に優れたオーステナイト系ステンレス鋼およびその製造方法 |
CN1401808A (zh) * | 2002-09-13 | 2003-03-12 | 张体宝 | 奥氏体抗菌不锈钢 |
US20040079451A1 (en) * | 2002-10-23 | 2004-04-29 | Yieh United Steel Corp. | Low nickel containing chromium-nickel-maganese-copper austenitic stainless steel |
CN1483849A (zh) * | 2002-11-15 | 2004-03-24 | 张体宝 | 改进抗菌性能的奥氏体不锈钢及其制法 |
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