CN104451406A - 高耐盐碱腐蚀不锈钢铸件及其制备方法 - Google Patents
高耐盐碱腐蚀不锈钢铸件及其制备方法 Download PDFInfo
- Publication number
- CN104451406A CN104451406A CN201410659238.5A CN201410659238A CN104451406A CN 104451406 A CN104451406 A CN 104451406A CN 201410659238 A CN201410659238 A CN 201410659238A CN 104451406 A CN104451406 A CN 104451406A
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- CN
- China
- Prior art keywords
- resistant stainless
- alkaline corrosion
- cast steel
- steel part
- high saline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007797 corrosion Effects 0.000 title claims abstract description 49
- 238000005260 corrosion Methods 0.000 title claims abstract description 49
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- 238000005266 casting Methods 0.000 title claims abstract description 9
- 239000010935 stainless steel Substances 0.000 title abstract description 19
- 229910001220 stainless steel Inorganic materials 0.000 title abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 239000000126 substance Substances 0.000 claims abstract description 12
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims description 21
- 230000008018 melting Effects 0.000 claims description 21
- 229910000519 Ferrosilicon Inorganic materials 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 229910001208 Crucible steel Inorganic materials 0.000 claims description 17
- 239000011572 manganese Substances 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 13
- 229910000604 Ferrochrome Inorganic materials 0.000 claims description 12
- 108010038629 Molybdoferredoxin Proteins 0.000 claims description 12
- HBELESVMOSDEOV-UHFFFAOYSA-N [Fe].[Mo] Chemical compound [Fe].[Mo] HBELESVMOSDEOV-UHFFFAOYSA-N 0.000 claims description 12
- 229910045601 alloy Inorganic materials 0.000 claims description 11
- 239000000956 alloy Substances 0.000 claims description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 10
- 239000004411 aluminium Substances 0.000 claims description 10
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052748 manganese Inorganic materials 0.000 claims description 10
- 238000011081 inoculation Methods 0.000 claims description 9
- 229910052761 rare earth metal Inorganic materials 0.000 claims description 9
- 150000002910 rare earth metals Chemical class 0.000 claims description 9
- 229910000600 Ba alloy Inorganic materials 0.000 claims description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 8
- 239000000203 mixture Substances 0.000 claims description 8
- 229910052799 carbon Inorganic materials 0.000 claims description 7
- 230000006698 induction Effects 0.000 claims description 7
- 239000002054 inoculum Substances 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 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 claims description 4
- 239000000155 melt Substances 0.000 claims description 2
- 239000007858 starting material Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 229910052718 tin Inorganic materials 0.000 description 10
- 239000011651 chromium Substances 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 239000013535 sea water Substances 0.000 description 5
- 229910000859 α-Fe Inorganic materials 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 238000006392 deoxygenation reaction Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 235000019353 potassium silicate Nutrition 0.000 description 3
- 238000007528 sand casting Methods 0.000 description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000734 martensite Inorganic materials 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Landscapes
- Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410659238.5A CN104451406B (zh) | 2014-11-18 | 2014-11-18 | 高耐盐碱腐蚀不锈钢铸件及其制备方法 |
Applications Claiming Priority (1)
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CN201410659238.5A CN104451406B (zh) | 2014-11-18 | 2014-11-18 | 高耐盐碱腐蚀不锈钢铸件及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN104451406A true CN104451406A (zh) | 2015-03-25 |
CN104451406B CN104451406B (zh) | 2017-10-03 |
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CN201410659238.5A Active CN104451406B (zh) | 2014-11-18 | 2014-11-18 | 高耐盐碱腐蚀不锈钢铸件及其制备方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105441824A (zh) * | 2015-11-25 | 2016-03-30 | 铜陵市经纬流体科技有限公司 | 一种耐海水腐蚀的高弹不锈钢泵阀铸件及其制备方法 |
CN106399854A (zh) * | 2016-06-23 | 2017-02-15 | 宝山钢铁股份有限公司 | 抗应力腐蚀开裂优良的高锰非磁性钢板及其制造方法 |
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 |
CN102245789A (zh) * | 2008-12-09 | 2011-11-16 | 新日铁住金不锈钢株式会社 | 耐蚀性优良的高纯度铁素体系不锈钢及其制造方法 |
CN102634739A (zh) * | 2012-05-03 | 2012-08-15 | 江苏锦越航空合金材料有限公司 | 抗腐蚀不锈钢及其制造工艺 |
CN103547695A (zh) * | 2011-04-18 | 2014-01-29 | 奥托库姆普联合股份公司 | 用于制造和利用铁素体-奥氏体不锈钢的方法 |
WO2014157578A1 (ja) * | 2013-03-27 | 2014-10-02 | 新日鐵住金ステンレス株式会社 | 研磨後の表面耐食性に優れるフェライト系ステンレス鋼及びその製造方法 |
-
2014
- 2014-11-18 CN CN201410659238.5A patent/CN104451406B/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 |
CN102245789A (zh) * | 2008-12-09 | 2011-11-16 | 新日铁住金不锈钢株式会社 | 耐蚀性优良的高纯度铁素体系不锈钢及其制造方法 |
CN103547695A (zh) * | 2011-04-18 | 2014-01-29 | 奥托库姆普联合股份公司 | 用于制造和利用铁素体-奥氏体不锈钢的方法 |
CN102634739A (zh) * | 2012-05-03 | 2012-08-15 | 江苏锦越航空合金材料有限公司 | 抗腐蚀不锈钢及其制造工艺 |
WO2014157578A1 (ja) * | 2013-03-27 | 2014-10-02 | 新日鐵住金ステンレス株式会社 | 研磨後の表面耐食性に優れるフェライト系ステンレス鋼及びその製造方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105441824A (zh) * | 2015-11-25 | 2016-03-30 | 铜陵市经纬流体科技有限公司 | 一种耐海水腐蚀的高弹不锈钢泵阀铸件及其制备方法 |
CN106399854A (zh) * | 2016-06-23 | 2017-02-15 | 宝山钢铁股份有限公司 | 抗应力腐蚀开裂优良的高锰非磁性钢板及其制造方法 |
CN106399854B (zh) * | 2016-06-23 | 2018-10-02 | 宝山钢铁股份有限公司 | 抗应力腐蚀开裂优良的高锰非磁性钢板及其制造方法 |
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CN104451406B (zh) | 2017-10-03 |
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Denomination of invention: High salt alkali corrosion resistant stainless steel casting and its preparation method Effective date of registration: 20201112 Granted publication date: 20171003 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yiyuan county subbranch Pledgor: SHANDONG YUANTONG MACHINERY Co.,Ltd. Registration number: Y2020980007810 |
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Date of cancellation: 20220519 Granted publication date: 20171003 Pledgee: Agricultural Bank of China Limited by Share Ltd. Yiyuan county subbranch Pledgor: SHANDONG YUANTONG MACHINERY Co.,Ltd. Registration number: Y2020980007810 |
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Denomination of invention: High salt alkali corrosion resistant stainless steel castings and their preparation methods Effective date of registration: 20231025 Granted publication date: 20171003 Pledgee: China postal savings bank, Yiyuan County branch, Limited by Share Ltd. Pledgor: SHANDONG YUANTONG MACHINERY Co.,Ltd. Registration number: Y2023980062632 |
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