CN107034427B - 锅炉受热面耐高温腐蚀的合金涂层及其制备方法 - Google Patents
锅炉受热面耐高温腐蚀的合金涂层及其制备方法 Download PDFInfo
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- CN107034427B CN107034427B CN201710235992.XA CN201710235992A CN107034427B CN 107034427 B CN107034427 B CN 107034427B CN 201710235992 A CN201710235992 A CN 201710235992A CN 107034427 B CN107034427 B CN 107034427B
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- 239000000956 alloy Substances 0.000 title claims abstract description 133
- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 132
- 230000007797 corrosion Effects 0.000 title claims abstract description 40
- 238000005260 corrosion Methods 0.000 title claims abstract description 40
- 238000010438 heat treatment Methods 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- 239000000843 powder Substances 0.000 claims abstract description 75
- 238000000576 coating method Methods 0.000 claims abstract description 61
- 239000011248 coating agent Substances 0.000 claims abstract description 59
- 239000002344 surface layer Substances 0.000 claims abstract description 36
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910001120 nichrome Inorganic materials 0.000 claims abstract description 33
- 239000000758 substrate Substances 0.000 claims abstract description 32
- 238000005507 spraying Methods 0.000 claims abstract description 30
- 238000005516 engineering process Methods 0.000 claims abstract description 27
- 239000001997 corrosion-resisting alloy Substances 0.000 claims abstract description 25
- 239000007921 spray Substances 0.000 claims abstract description 19
- 238000007788 roughening Methods 0.000 claims abstract description 11
- 238000001035 drying Methods 0.000 claims abstract description 6
- 229910001119 inconels 625 Inorganic materials 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 13
- 238000005488 sandblasting Methods 0.000 claims description 13
- 238000010285 flame spraying Methods 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 239000012159 carrier gas Substances 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 8
- 239000002737 fuel gas Substances 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- 238000005422 blasting Methods 0.000 claims description 7
- 238000007749 high velocity oxygen fuel spraying Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 230000007935 neutral effect Effects 0.000 claims description 2
- 238000010301 surface-oxidation reaction Methods 0.000 claims description 2
- 239000010742 number 1 fuel oil Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 239000010410 layer Substances 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 239000000460 chlorine Substances 0.000 description 9
- 229910052801 chlorine Inorganic materials 0.000 description 9
- 239000003350 kerosene Substances 0.000 description 8
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000011159 matrix material Substances 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000010813 municipal solid waste Substances 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 229910000975 Carbon steel Inorganic materials 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000010962 carbon steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000011253 protective coating Substances 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- QDOXWKRWXJOMAK-UHFFFAOYSA-N dichromium trioxide Chemical compound O=[Cr]O[Cr]=O QDOXWKRWXJOMAK-UHFFFAOYSA-N 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 230000002633 protecting effect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000010183 spectrum analysis Methods 0.000 description 2
- 229910052717 sulfur Inorganic materials 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 240000005561 Musa balbisiana Species 0.000 description 1
- 235000018290 Musa x paradisiaca Nutrition 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical group [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 150000001340 alkali metals Chemical class 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 239000011833 salt mixture Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
- 229940100616 topical oil Drugs 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000004056 waste incineration Methods 0.000 description 1
- 229910001845 yogo sapphire Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Description
测试样品 | 腐蚀层厚度 | 表面形貌 |
实施例1 | 40μm | 无剥落痕迹 |
实施例2 | 70μm | 无剥落痕迹 |
实施例3 | 50μm | 无剥落痕迹 |
对比例1 | 130μm | 局部腐蚀产物脱落 |
对比例2 | 100μm | 无剥落痕迹 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710235992.XA CN107034427B (zh) | 2017-04-12 | 2017-04-12 | 锅炉受热面耐高温腐蚀的合金涂层及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710235992.XA CN107034427B (zh) | 2017-04-12 | 2017-04-12 | 锅炉受热面耐高温腐蚀的合金涂层及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN107034427A CN107034427A (zh) | 2017-08-11 |
CN107034427B true CN107034427B (zh) | 2019-03-15 |
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CN201710235992.XA Active CN107034427B (zh) | 2017-04-12 | 2017-04-12 | 锅炉受热面耐高温腐蚀的合金涂层及其制备方法 |
Country Status (1)
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CN (1) | CN107034427B (zh) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108220857A (zh) * | 2018-01-04 | 2018-06-29 | 西安热工研究院有限公司 | 垃圾焚烧炉受热面防氯腐蚀双层结构合金涂层及制备方法 |
CN108796334A (zh) * | 2018-05-25 | 2018-11-13 | 常熟浦发第二热电能源有限公司 | 一种用于电厂锅炉管道的耐高温腐蚀的合金涂层 |
CN110144538B (zh) * | 2019-05-27 | 2021-04-16 | 武汉材料保护研究所有限公司 | 一种液压支架立柱表面复合热喷涂修复方法 |
CN113337791B (zh) * | 2020-02-18 | 2023-08-29 | 上海电力大学 | 一种锅炉防护用热障涂层的制备方法 |
CN111964479A (zh) * | 2020-08-20 | 2020-11-20 | 广东博盈特焊技术股份有限公司 | 耐高温腐蚀及耐冲蚀的蛇形管、蛇形管组及其制造方法 |
CN112481578B (zh) * | 2020-11-20 | 2022-01-14 | 华北电力大学 | 锅炉烟道等寿命高温防腐蚀用涂层组合材料及其应用 |
CN114411145B (zh) * | 2021-12-16 | 2024-04-19 | 中北大学 | 减少高温服役下不锈钢表面熔覆涂层裂纹的方法 |
CN115710419A (zh) * | 2022-11-24 | 2023-02-24 | 杭州老板电器股份有限公司 | 热固性复合材料及其制备方法、旋钮和灶具旋钮 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1431335A (zh) * | 2003-01-17 | 2003-07-23 | 西安交通大学 | 铜或铜合金基体上镍基自熔合金涂层的制备方法 |
EP1493843A1 (en) * | 2003-07-03 | 2005-01-05 | ALSTOM Technology Ltd | Coated metallic component |
CN201344296Y (zh) * | 2008-12-24 | 2009-11-11 | 温州耐密特阀门有限公司 | 金属硬密封阀门 |
CN102191450A (zh) * | 2010-03-18 | 2011-09-21 | 刘新洲 | 锅炉出渣机的陶瓷涂层及制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6673467B2 (en) * | 2001-10-01 | 2004-01-06 | Alstom (Switzerland) Ltd | Metallic component with protective coating |
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2017
- 2017-04-12 CN CN201710235992.XA patent/CN107034427B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1431335A (zh) * | 2003-01-17 | 2003-07-23 | 西安交通大学 | 铜或铜合金基体上镍基自熔合金涂层的制备方法 |
EP1493843A1 (en) * | 2003-07-03 | 2005-01-05 | ALSTOM Technology Ltd | Coated metallic component |
CN201344296Y (zh) * | 2008-12-24 | 2009-11-11 | 温州耐密特阀门有限公司 | 金属硬密封阀门 |
CN102191450A (zh) * | 2010-03-18 | 2011-09-21 | 刘新洲 | 锅炉出渣机的陶瓷涂层及制备方法 |
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Effective date of registration: 20240606 Address after: 510663 No.9, Keke Road, Huangpu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Special Equipment Testing and Research Institute (Guangzhou Special Equipment Accident Investigation Technology Center Guangzhou Elevator Safety Operation Monitoring Center) Country or region after: China Address before: 510663 No.9, Keke Road, Science City, Huangpu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SPECIAL PRESSURE EQUIPMENT INSPECTION AND Research Institute Country or region before: China |