CN104145047B - 金属材料的表面处理方法和金属材料 - Google Patents
金属材料的表面处理方法和金属材料 Download PDFInfo
- Publication number
- CN104145047B CN104145047B CN201380010118.6A CN201380010118A CN104145047B CN 104145047 B CN104145047 B CN 104145047B CN 201380010118 A CN201380010118 A CN 201380010118A CN 104145047 B CN104145047 B CN 104145047B
- Authority
- CN
- China
- Prior art keywords
- voltage
- metal material
- treatment method
- surface treatment
- processing
- 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.)
- Expired - Fee Related
Links
- 239000007769 metal material Substances 0.000 title claims abstract description 67
- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000004381 surface treatment Methods 0.000 title claims abstract description 43
- 239000000463 material Substances 0.000 claims abstract description 76
- 238000012545 processing Methods 0.000 claims description 61
- 229910001220 stainless steel Inorganic materials 0.000 claims description 37
- 239000010935 stainless steel Substances 0.000 claims description 36
- 238000004078 waterproofing Methods 0.000 claims description 28
- 238000011282 treatment Methods 0.000 claims description 17
- 230000005611 electricity Effects 0.000 claims description 9
- 239000000155 melt Substances 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims 1
- 239000008151 electrolyte solution Substances 0.000 abstract description 35
- 208000028659 discharge Diseases 0.000 description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 25
- 238000005516 engineering process Methods 0.000 description 19
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 18
- 230000001699 photocatalysis Effects 0.000 description 16
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 239000000243 solution Substances 0.000 description 13
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 12
- 238000007146 photocatalysis Methods 0.000 description 12
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 229960000907 methylthioninium chloride Drugs 0.000 description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 10
- WMFOQBRAJBCJND-UHFFFAOYSA-M Lithium hydroxide Chemical compound [Li+].[OH-] WMFOQBRAJBCJND-UHFFFAOYSA-M 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 229910052802 copper Inorganic materials 0.000 description 9
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Chemical compound [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 9
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 8
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 8
- 239000012153 distilled water Substances 0.000 description 8
- 229910017604 nitric acid Inorganic materials 0.000 description 8
- 239000001103 potassium chloride Substances 0.000 description 8
- 235000011164 potassium chloride Nutrition 0.000 description 8
- 238000002835 absorbance Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000002474 experimental method Methods 0.000 description 7
- 238000005562 fading Methods 0.000 description 7
- 239000010410 layer Substances 0.000 description 7
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 6
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 6
- 150000003863 ammonium salts Chemical class 0.000 description 6
- 229910000027 potassium carbonate Inorganic materials 0.000 description 6
- 229920005989 resin Polymers 0.000 description 6
- 239000011347 resin Substances 0.000 description 6
- 159000000000 sodium salts Chemical class 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 238000005530 etching Methods 0.000 description 5
- 230000002349 favourable effect Effects 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 239000012071 phase Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 4
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 238000003851 corona treatment Methods 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 230000010148 water-pollination Effects 0.000 description 4
- 229910000851 Alloy steel Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 239000002253 acid Substances 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 230000008033 biological extinction Effects 0.000 description 3
- 238000005238 degreasing Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000005868 electrolysis reaction Methods 0.000 description 3
- 239000003792 electrolyte Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 2
- 239000005864 Sulphur Substances 0.000 description 2
- 238000000862 absorption spectrum Methods 0.000 description 2
- 125000001539 acetonyl group Chemical group [H]C([H])([H])C(=O)C([H])([H])* 0.000 description 2
- 239000001099 ammonium carbonate Substances 0.000 description 2
- 235000012501 ammonium carbonate Nutrition 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- 239000000908 ammonium hydroxide Substances 0.000 description 2
- 238000000231 atomic layer deposition Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229910052741 iridium Inorganic materials 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 229910052697 platinum Inorganic materials 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 150000004703 alkoxides Chemical class 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 229910001566 austenite Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000004332 deodorization Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000005660 hydrophilic surface Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000005871 repellent Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002352 surface water Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/06—Etching of iron or steel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automation & Control Theory (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Chemical Treatment Of Metals (AREA)
- Electroplating Methods And Accessories (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Electrodes For Compound Or Non-Metal Manufacture (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012038560 | 2012-02-24 | ||
JP2012-038560 | 2012-02-24 | ||
JP2012-038556 | 2012-02-24 | ||
JP2012038556 | 2012-02-24 | ||
PCT/JP2013/054412 WO2013125657A1 (ja) | 2012-02-24 | 2013-02-21 | 金属材料の表面処理方法、および金属材料 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104145047A CN104145047A (zh) | 2014-11-12 |
CN104145047B true CN104145047B (zh) | 2017-08-11 |
Family
ID=49005834
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380010118.6A Expired - Fee Related CN104145047B (zh) | 2012-02-24 | 2013-02-21 | 金属材料的表面处理方法和金属材料 |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP2818578B1 (ja) |
JP (1) | JP5835455B2 (ja) |
KR (1) | KR101668542B1 (ja) |
CN (1) | CN104145047B (ja) |
IN (1) | IN2014KN01651A (ja) |
TW (1) | TWI496959B (ja) |
WO (1) | WO2013125657A1 (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104117833B (zh) * | 2014-07-01 | 2016-09-28 | 北京全四维动力科技有限公司 | 一种多孔亲水不锈钢换热管及其表面处理方法 |
US10458037B2 (en) * | 2015-10-27 | 2019-10-29 | Georgia Tech Research Corporation | Systems and methods for producing anti-wetting structures on metallic surfaces |
CN105603343B (zh) * | 2015-12-21 | 2017-07-14 | 宁波远志立方能源科技有限公司 | 透气性铜制空调箔及其制备方法 |
CN105702481A (zh) * | 2016-03-18 | 2016-06-22 | 四川美嘉豹新能源科技有限公司 | 一种锂离子电容器集流体用多孔铝箔的制备方法 |
CN106623426B (zh) * | 2016-10-21 | 2018-08-24 | 江苏鼎胜新能源材料股份有限公司 | 一种采用多级电晕处理提高铝箔表面润湿张力的方法 |
CN107717149A (zh) * | 2017-11-02 | 2018-02-23 | 清华大学 | 一种喷墨打印用微细喷孔电化学加工方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1473206A (zh) * | 2000-11-08 | 2004-02-04 | 等离子电镀 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4828665A (en) * | 1986-01-10 | 1989-05-09 | Mccready David F | Cathodic protection system using carbosil anodes |
JPS6468477A (en) | 1987-09-09 | 1989-03-14 | Nisshin Steel Co Ltd | Manufacture of surface-treated steel sheet excellent in water-repelling property and durability |
JPH04136198A (ja) * | 1990-09-26 | 1992-05-11 | Nau Chem:Yugen | 電気めっき方法 |
JP2878514B2 (ja) | 1992-01-08 | 1999-04-05 | 株式会社神戸製鋼所 | 伝熱管の表面親水処理方法 |
JPH0920983A (ja) | 1995-06-30 | 1997-01-21 | Nippon Steel Corp | 撥水性に優れた鋼板 |
RU2077611C1 (ru) * | 1996-03-20 | 1997-04-20 | Виталий Макарович Рябков | Способ обработки поверхностей и устройство для его осуществления |
JP2000014755A (ja) | 1998-06-29 | 2000-01-18 | Sumitomo Metal Ind Ltd | 光触媒機能を備えた金属板 |
JP2001131768A (ja) | 1999-11-10 | 2001-05-15 | Nisshin Steel Co Ltd | 光触媒能が付与されたプレコート鋼板及びその製造方法 |
JP2002053977A (ja) | 2000-08-02 | 2002-02-19 | Nippon Parkerizing Co Ltd | 金属表面の親水化処理方法 |
JP2002053978A (ja) | 2000-08-07 | 2002-02-19 | Nisshin Steel Co Ltd | 光触媒担持鋼板及びその製造方法 |
US6387244B1 (en) * | 2000-10-18 | 2002-05-14 | Cor/Sci, Llc. | Cathodic protection of reinforced concrete with impregnated corrosion inhibitor |
JP4681483B2 (ja) | 2006-03-30 | 2011-05-11 | 新日本製鐵株式会社 | 表面処理金属 |
JP5010966B2 (ja) | 2006-08-21 | 2012-08-29 | 株式会社神戸製鋼所 | 撥水性塗料および撥水金属板 |
EP2112670B1 (en) * | 2007-02-15 | 2018-04-18 | Kankyou Engineering Co., Ltd. | Method for producing conductor fine particles |
CN102395712A (zh) * | 2009-02-12 | 2012-03-28 | 技术研究及发展基金有限公司 | 电镀铜的方法 |
-
2013
- 2013-02-21 WO PCT/JP2013/054412 patent/WO2013125657A1/ja active Application Filing
- 2013-02-21 KR KR1020147023170A patent/KR101668542B1/ko active IP Right Grant
- 2013-02-21 EP EP13751445.1A patent/EP2818578B1/en not_active Not-in-force
- 2013-02-21 CN CN201380010118.6A patent/CN104145047B/zh not_active Expired - Fee Related
- 2013-02-21 IN IN1651KON2014 patent/IN2014KN01651A/en unknown
- 2013-02-21 JP JP2014500932A patent/JP5835455B2/ja active Active
- 2013-02-23 TW TW102106373A patent/TWI496959B/zh not_active IP Right Cessation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1473206A (zh) * | 2000-11-08 | 2004-02-04 | 等离子电镀 |
Also Published As
Publication number | Publication date |
---|---|
KR101668542B1 (ko) | 2016-10-21 |
KR20140117579A (ko) | 2014-10-07 |
WO2013125657A1 (ja) | 2013-08-29 |
JP5835455B2 (ja) | 2015-12-24 |
JPWO2013125657A1 (ja) | 2015-07-30 |
CN104145047A (zh) | 2014-11-12 |
EP2818578A4 (en) | 2015-09-16 |
TWI496959B (zh) | 2015-08-21 |
TW201343983A (zh) | 2013-11-01 |
EP2818578B1 (en) | 2018-08-22 |
IN2014KN01651A (ja) | 2015-10-23 |
EP2818578A1 (en) | 2014-12-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104145047B (zh) | 金属材料的表面处理方法和金属材料 | |
CN105027346B (zh) | 全固态二次电池 | |
CN110709537B (zh) | 罐用钢板及其制造方法 | |
CN108368616B (zh) | 罐用钢板及其制造方法 | |
EA012053B1 (ru) | Способ формирования электрокаталитической поверхности на электроде и электрод | |
CN102428213A (zh) | 金属的表面处理方法 | |
JP2019510886A (ja) | ニッケルなしで金属表面をリン酸処理するための改良された方法 | |
WO2017098994A1 (ja) | 缶用鋼板およびその製造方法 | |
DE102004038632A1 (de) | Elektrisch leitendes Element, das zur Verwendung in einer Brennstoffzelle behandelt ist | |
CN103069629A (zh) | 燃料电池用隔板及其制造方法 | |
CN102753716B (zh) | 镁合金板 | |
CN105849316A (zh) | 显色处理的基材及用于其的基材显色处理方法 | |
JP2002322593A (ja) | 電解リン酸塩化成処理方法 | |
CN104313565A (zh) | 一种超疏水铜箔的制备方法 | |
CN104114747A (zh) | 金属材料、表面处理方法及装置 | |
KR102090559B1 (ko) | 내식성이 향상된 마그네슘 합금 판재 및 이의 표면 처리 방법 | |
CA3141530A1 (en) | Electrode coating | |
JP2003073853A (ja) | 耐食性に優れる表面処理アルミニウム材及びその製造方法 | |
Demirkıran et al. | Application of response surface method to copper cementation by metallic aluminum particles | |
Valiulienė et al. | Investigation of the interaction between Co sulfide coatings and Cu (I) ions by cyclic voltammetry and XPS | |
KR102236900B1 (ko) | 드롭 모드의 무전해 도금 방식을 이용한 금 나노구조체 제조 방법 | |
WO1998048081A2 (de) | Verfahren zum elektrolytischen beschichten von metallischen oder nichtmetallischen endlosprodukten und vorrichtung zur durchführung des verfahrens | |
CN1498286A (zh) | 表面处理钢材、其生产方法及化学转化处理液 | |
JP2003213459A (ja) | 耐食性及びスポット溶接性に優れた表面処理鋼板及びその製造方法 | |
CN116670327A (zh) | 用于保护由含铜的铝基合金制成的部件的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170811 |