CN110530701A - 一种针对不锈钢的金相腐蚀剂及其制备方法、腐蚀方法 - Google Patents
一种针对不锈钢的金相腐蚀剂及其制备方法、腐蚀方法 Download PDFInfo
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- CN110530701A CN110530701A CN201910764092.3A CN201910764092A CN110530701A CN 110530701 A CN110530701 A CN 110530701A CN 201910764092 A CN201910764092 A CN 201910764092A CN 110530701 A CN110530701 A CN 110530701A
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- Prior art keywords
- stainless steel
- fecl
- metallographic
- concentration
- etching agent
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- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 64
- 239000010935 stainless steel Substances 0.000 title claims abstract description 36
- 239000003518 caustics Substances 0.000 title claims abstract description 34
- 238000005530 etching Methods 0.000 title claims abstract description 34
- 239000003795 chemical substances by application Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 229910001566 austenite Inorganic materials 0.000 claims abstract description 37
- 239000000243 solution Substances 0.000 claims abstract description 37
- 238000003466 welding Methods 0.000 claims abstract description 30
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 22
- 239000007864 aqueous solution Substances 0.000 claims abstract description 20
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 19
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims abstract description 18
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims abstract description 14
- 239000010936 titanium Substances 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 10
- 229910052684 Cerium Inorganic materials 0.000 claims abstract description 8
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 8
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 7
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000007797 corrosion Effects 0.000 claims description 15
- 238000005260 corrosion Methods 0.000 claims description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 9
- 244000137852 Petrea volubilis Species 0.000 claims description 8
- 238000005498 polishing Methods 0.000 claims description 6
- 229910000422 cerium(IV) oxide Inorganic materials 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000005273 aeration Methods 0.000 claims description 2
- 238000004458 analytical method Methods 0.000 claims description 2
- 229910003460 diamond Inorganic materials 0.000 claims description 2
- 239000010432 diamond Substances 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims description 2
- 229910020203 CeO Inorganic materials 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 238000002156 mixing Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 239000013078 crystal Substances 0.000 description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 8
- 229910000863 Ferronickel Inorganic materials 0.000 description 8
- 230000001476 alcoholic effect Effects 0.000 description 8
- 229910052804 chromium Inorganic materials 0.000 description 8
- 239000011651 chromium Substances 0.000 description 8
- 238000009661 fatigue test Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052761 rare earth metal Inorganic materials 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- NICDRCVJGXLKSF-UHFFFAOYSA-N nitric acid;trihydrochloride Chemical compound Cl.Cl.Cl.O[N+]([O-])=O NICDRCVJGXLKSF-UHFFFAOYSA-N 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000004227 thermal cracking Methods 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/28—Acidic compositions for etching iron group metals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/32—Polishing; Etching
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- ing And Chemical Polishing (AREA)
- Investigating And Analyzing Materials By Characteristic Methods (AREA)
Abstract
Description
Claims (10)
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CN201910764092.3A CN110530701B (zh) | 2019-08-19 | 2019-08-19 | 一种针对不锈钢的金相腐蚀剂及其制备方法、腐蚀方法 |
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CN201910764092.3A CN110530701B (zh) | 2019-08-19 | 2019-08-19 | 一种针对不锈钢的金相腐蚀剂及其制备方法、腐蚀方法 |
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CN110530701A true CN110530701A (zh) | 2019-12-03 |
CN110530701B CN110530701B (zh) | 2021-12-03 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111793797A (zh) * | 2020-06-30 | 2020-10-20 | 首钢智新迁安电磁材料有限公司 | 一种高硅钢金相腐蚀液及其应用 |
CN112665954A (zh) * | 2020-12-02 | 2021-04-16 | 中国科学院金属研究所 | 一种多相奥氏体不锈钢焊缝金属金相腐蚀方法 |
Citations (7)
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SU1718005A1 (ru) * | 1989-12-05 | 1992-03-07 | Воронежский механический завод | Реактив дл вы влени макроструктуры сплавов на основе никел |
CN102268669A (zh) * | 2011-08-12 | 2011-12-07 | 宝鸡石油机械有限责任公司 | 一种WC-TiC-Co系硬质合金金相染色剂及处理方法 |
CN104236982A (zh) * | 2014-09-23 | 2014-12-24 | 芜湖恒耀汽车零部件有限公司 | 一种铁素体不锈钢焊缝表面腐蚀方法 |
CN105177577A (zh) * | 2015-09-30 | 2015-12-23 | 金川集团股份有限公司 | 一种用于小规格紫铜棒的腐蚀方法 |
CN107843592A (zh) * | 2017-10-11 | 2018-03-27 | 河钢股份有限公司 | 一种奥氏体不锈钢焊缝组织腐蚀剂及其使用方法 |
CN107991161A (zh) * | 2017-11-30 | 2018-05-04 | 东北大学 | 一种超级奥氏体不锈钢的金相腐蚀剂及腐蚀方法 |
CN108406058A (zh) * | 2018-02-01 | 2018-08-17 | 浙江宣达特种合金流程装备股份有限公司 | 新型Ni-Cr耐蚀合金换热器管板及其焊接工艺 |
-
2019
- 2019-08-19 CN CN201910764092.3A patent/CN110530701B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU1718005A1 (ru) * | 1989-12-05 | 1992-03-07 | Воронежский механический завод | Реактив дл вы влени макроструктуры сплавов на основе никел |
CN102268669A (zh) * | 2011-08-12 | 2011-12-07 | 宝鸡石油机械有限责任公司 | 一种WC-TiC-Co系硬质合金金相染色剂及处理方法 |
CN104236982A (zh) * | 2014-09-23 | 2014-12-24 | 芜湖恒耀汽车零部件有限公司 | 一种铁素体不锈钢焊缝表面腐蚀方法 |
CN105177577A (zh) * | 2015-09-30 | 2015-12-23 | 金川集团股份有限公司 | 一种用于小规格紫铜棒的腐蚀方法 |
CN107843592A (zh) * | 2017-10-11 | 2018-03-27 | 河钢股份有限公司 | 一种奥氏体不锈钢焊缝组织腐蚀剂及其使用方法 |
CN107991161A (zh) * | 2017-11-30 | 2018-05-04 | 东北大学 | 一种超级奥氏体不锈钢的金相腐蚀剂及腐蚀方法 |
CN108406058A (zh) * | 2018-02-01 | 2018-08-17 | 浙江宣达特种合金流程装备股份有限公司 | 新型Ni-Cr耐蚀合金换热器管板及其焊接工艺 |
Non-Patent Citations (2)
Title |
---|
尉小明: "一种侵蚀高锰钢的方法", 《理化检验-物理分册》 * |
颜天: "热输入对00Cr11Ti铁素体不锈钢焊接过热区", 《热加工工艺》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111793797A (zh) * | 2020-06-30 | 2020-10-20 | 首钢智新迁安电磁材料有限公司 | 一种高硅钢金相腐蚀液及其应用 |
CN111793797B (zh) * | 2020-06-30 | 2022-11-22 | 首钢智新迁安电磁材料有限公司 | 一种高硅钢金相腐蚀液及其应用 |
CN112665954A (zh) * | 2020-12-02 | 2021-04-16 | 中国科学院金属研究所 | 一种多相奥氏体不锈钢焊缝金属金相腐蚀方法 |
CN112665954B (zh) * | 2020-12-02 | 2023-04-11 | 中国科学院金属研究所 | 一种多相奥氏体不锈钢焊缝金属金相腐蚀方法 |
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Effective date of registration: 20240115 Address after: 712000 Factory Building 5, South Zone 1, Hongshengxing Aviation Technology Industrial Park, Dunhua Road, Airport New City, Xixian New Area, Xianyang City, Shaanxi Province Patentee after: Xi'an Meinan Biotechnology Co.,Ltd. Address before: 401329 No. 99, Xinfeng Avenue, Jinfeng Town, Gaoxin District, Jiulongpo District, Chongqing Patentee before: Chongqing Science City Intellectual Property Operation Center Co.,Ltd. Effective date of registration: 20240115 Address after: 401329 No. 99, Xinfeng Avenue, Jinfeng Town, Gaoxin District, Jiulongpo District, Chongqing Patentee after: Chongqing Science City Intellectual Property Operation Center Co.,Ltd. Address before: 221000 No. 101, Shanghai Road, Copper Mt. New District, Jiangsu, Xuzhou Patentee before: Jiangsu Normal University |
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