TWI848691B - 經表面處理之鋼板及其製造方法 - Google Patents
經表面處理之鋼板及其製造方法 Download PDFInfo
- Publication number
- TWI848691B TWI848691B TW112117087A TW112117087A TWI848691B TW I848691 B TWI848691 B TW I848691B TW 112117087 A TW112117087 A TW 112117087A TW 112117087 A TW112117087 A TW 112117087A TW I848691 B TWI848691 B TW I848691B
- Authority
- TW
- Taiwan
- Prior art keywords
- chromium
- steel plate
- containing layer
- treated steel
- aforementioned
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 198
- 239000010959 steel Substances 0.000 title claims abstract description 198
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000011651 chromium Substances 0.000 claims abstract description 200
- 229910052804 chromium Inorganic materials 0.000 claims abstract description 161
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims abstract description 157
- 239000007864 aqueous solution Substances 0.000 claims description 59
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 45
- 229910001868 water Inorganic materials 0.000 claims description 44
- 239000003792 electrolyte Substances 0.000 claims description 42
- 238000011282 treatment Methods 0.000 claims description 42
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 28
- -1 sulfuric acid ions Chemical class 0.000 claims description 26
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 claims description 23
- 229910000423 chromium oxide Inorganic materials 0.000 claims description 21
- 229910001430 chromium ion Inorganic materials 0.000 claims description 19
- 230000003750 conditioning effect Effects 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 38
- 238000005260 corrosion Methods 0.000 abstract description 38
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract description 14
- 239000010410 layer Substances 0.000 description 106
- 238000005868 electrolysis reaction Methods 0.000 description 33
- 238000000576 coating method Methods 0.000 description 29
- 238000005554 pickling Methods 0.000 description 24
- 239000011248 coating agent Substances 0.000 description 23
- 150000001845 chromium compounds Chemical class 0.000 description 17
- 238000005406 washing Methods 0.000 description 16
- 150000002500 ions Chemical class 0.000 description 13
- 239000005029 tin-free steel Substances 0.000 description 13
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 12
- 229920006334 epoxy coating Polymers 0.000 description 12
- 239000000203 mixture Substances 0.000 description 12
- 238000012545 processing Methods 0.000 description 12
- 239000000243 solution Substances 0.000 description 12
- 238000012360 testing method Methods 0.000 description 9
- 238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 238000007654 immersion Methods 0.000 description 7
- 239000000523 sample Substances 0.000 description 7
- 239000002356 single layer Substances 0.000 description 7
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 6
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 6
- 238000005238 degreasing Methods 0.000 description 6
- 239000012535 impurity Substances 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 238000002835 absorbance Methods 0.000 description 5
- 239000002585 base Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000001035 drying Methods 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 229910052759 nickel Inorganic materials 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000003513 alkali Substances 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000011088 calibration curve Methods 0.000 description 4
- PHFQLYPOURZARY-UHFFFAOYSA-N chromium trinitrate Chemical compound [Cr+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PHFQLYPOURZARY-UHFFFAOYSA-N 0.000 description 4
- QSWDMMVNRMROPK-UHFFFAOYSA-K chromium(3+) trichloride Chemical compound [Cl-].[Cl-].[Cl-].[Cr+3] QSWDMMVNRMROPK-UHFFFAOYSA-K 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 238000004544 sputter deposition Methods 0.000 description 4
- 239000012085 test solution Substances 0.000 description 4
- 239000005028 tinplate Substances 0.000 description 4
- 238000000177 wavelength dispersive X-ray spectroscopy Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- 229910021555 Chromium Chloride Inorganic materials 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- GVEHJMMRQRRJPM-UHFFFAOYSA-N chromium(2+);methanidylidynechromium Chemical compound [Cr+2].[Cr]#[C-].[Cr]#[C-] GVEHJMMRQRRJPM-UHFFFAOYSA-N 0.000 description 3
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 3
- 239000010960 cold rolled steel Substances 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010884 ion-beam technique Methods 0.000 description 3
- 229910021645 metal ion Inorganic materials 0.000 description 3
- 229910052750 molybdenum Inorganic materials 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 238000002203 pretreatment Methods 0.000 description 3
- 229910052710 silicon Inorganic materials 0.000 description 3
- 239000002335 surface treatment layer Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- 229910003470 tongbaite Inorganic materials 0.000 description 3
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 2
- 235000011114 ammonium hydroxide Nutrition 0.000 description 2
- 229910052787 antimony Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 229910052796 boron Inorganic materials 0.000 description 2
- DBULDCSVZCUQIR-UHFFFAOYSA-N chromium(3+);trisulfide Chemical compound [S-2].[S-2].[S-2].[Cr+3].[Cr+3] DBULDCSVZCUQIR-UHFFFAOYSA-N 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 229910052681 coesite Inorganic materials 0.000 description 2
- 229910052906 cristobalite 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
- HTXDPTMKBJXEOW-UHFFFAOYSA-N dioxoiridium Chemical compound O=[Ir]=O HTXDPTMKBJXEOW-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- 238000010191 image analysis Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 2
- 229910000457 iridium oxide Inorganic materials 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000403 monosodium phosphate Inorganic materials 0.000 description 2
- 235000019799 monosodium phosphate Nutrition 0.000 description 2
- 229910052758 niobium Inorganic materials 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000009304 pastoral farming Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 235000012239 silicon dioxide Nutrition 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 229910052682 stishovite Inorganic materials 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- 229910052905 tridymite Inorganic materials 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- CIWBSHSKHKDKBQ-SZSCBOSDSA-N 2-[(1s)-1,2-dihydroxyethyl]-3,4-dihydroxy-2h-furan-5-one Chemical compound OC[C@H](O)C1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-SZSCBOSDSA-N 0.000 description 1
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Natural products OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 1
- 229920002799 BoPET Polymers 0.000 description 1
- 239000002211 L-ascorbic acid Substances 0.000 description 1
- 235000000069 L-ascorbic acid Nutrition 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- SJKRCWUQJZIWQB-UHFFFAOYSA-N azane;chromium Chemical compound N.[Cr] SJKRCWUQJZIWQB-UHFFFAOYSA-N 0.000 description 1
- CXOWYMLTGOFURZ-UHFFFAOYSA-N azanylidynechromium Chemical compound [Cr]#N CXOWYMLTGOFURZ-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 238000009924 canning Methods 0.000 description 1
- 150000001735 carboxylic acids Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- XZQOHYZUWTWZBL-UHFFFAOYSA-L chromium(ii) bromide Chemical compound [Cr+2].[Br-].[Br-] XZQOHYZUWTWZBL-UHFFFAOYSA-L 0.000 description 1
- NUEWEVRJMWXXFB-UHFFFAOYSA-N chromium(iii) boride Chemical compound [Cr]=[B] NUEWEVRJMWXXFB-UHFFFAOYSA-N 0.000 description 1
- UZDWIWGMKWZEPE-UHFFFAOYSA-K chromium(iii) bromide Chemical compound [Cr+3].[Br-].[Br-].[Br-] UZDWIWGMKWZEPE-UHFFFAOYSA-K 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 229960002433 cysteine Drugs 0.000 description 1
- XUJNEKJLAYXESH-UHFFFAOYSA-N cysteine Natural products SCC(N)C(O)=O XUJNEKJLAYXESH-UHFFFAOYSA-N 0.000 description 1
- 235000018417 cysteine Nutrition 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001225 polyester resin Polymers 0.000 description 1
- 239000004645 polyester resin Substances 0.000 description 1
- LJPYJRMMPVFEKR-UHFFFAOYSA-N prop-2-ynylurea Chemical compound NC(=O)NCC#C LJPYJRMMPVFEKR-UHFFFAOYSA-N 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001223 reverse osmosis Methods 0.000 description 1
- 239000010731 rolling oil Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910001925 ruthenium oxide Inorganic materials 0.000 description 1
- WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/38—Chromatising
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
- C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
- C25D9/10—Electrolytic coating other than with metals with inorganic materials by cathodic processes on iron or steel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Laminated Bodies (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-115038 | 2022-07-19 | ||
| JP2022115038 | 2022-07-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW202405202A TW202405202A (zh) | 2024-02-01 |
| TWI848691B true TWI848691B (zh) | 2024-07-11 |
Family
ID=89617323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW112117087A TWI848691B (zh) | 2022-07-19 | 2023-05-09 | 經表面處理之鋼板及其製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| TW (1) | TWI848691B (ja) |
| WO (1) | WO2024018723A1 (ja) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011241482A (ja) * | 2004-10-26 | 2011-12-01 | Nippon Parkerizing Co Ltd | 金属表面処理剤、金属材料の表面処理方法及び表面処理金属材料 |
| JP2014080639A (ja) * | 2012-10-12 | 2014-05-08 | Nippon Parkerizing Co Ltd | 水系金属表面処理剤、金属表面処理皮膜及び金属表面処理皮膜付き金属材料 |
| TW201928116A (zh) * | 2017-12-27 | 2019-07-16 | 日商日本帕卡瀨精股份有限公司 | 金屬材料用表面處理劑、具有表面處理覆膜的金屬材料及其製造方法 |
| TW202043503A (zh) * | 2018-02-09 | 2020-12-01 | 日商日本製鐵股份有限公司 | 容器用鋼板及容器用鋼板之製造方法 |
| JP2021038429A (ja) * | 2019-09-02 | 2021-03-11 | オテック株式会社 | 複合化クロムめっき物品 |
| TW202227671A (zh) * | 2020-12-21 | 2022-07-16 | 日商Ｊｆｅ鋼鐵股份有限公司 | 表面處理鋼板及其製造方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06108265A (ja) * | 1992-09-29 | 1994-04-19 | Nippon Steel Corp | 塗装鋼板用下地塗布クロメート処理方法 |
| JP3330423B2 (ja) * | 1993-06-01 | 2002-09-30 | 日本パーカライジング株式会社 | 陰極電解樹脂クロメート型金属表面処理方法 |
| JP3148655B2 (ja) * | 1996-09-05 | 2001-03-19 | 帝国ピストンリング株式会社 | 摺動部材 |
-
2023
- 2023-04-27 WO PCT/JP2023/016772 patent/WO2024018723A1/ja not_active Ceased
- 2023-05-09 TW TW112117087A patent/TWI848691B/zh active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011241482A (ja) * | 2004-10-26 | 2011-12-01 | Nippon Parkerizing Co Ltd | 金属表面処理剤、金属材料の表面処理方法及び表面処理金属材料 |
| JP2014080639A (ja) * | 2012-10-12 | 2014-05-08 | Nippon Parkerizing Co Ltd | 水系金属表面処理剤、金属表面処理皮膜及び金属表面処理皮膜付き金属材料 |
| TW201928116A (zh) * | 2017-12-27 | 2019-07-16 | 日商日本帕卡瀨精股份有限公司 | 金屬材料用表面處理劑、具有表面處理覆膜的金屬材料及其製造方法 |
| TW202043503A (zh) * | 2018-02-09 | 2020-12-01 | 日商日本製鐵股份有限公司 | 容器用鋼板及容器用鋼板之製造方法 |
| JP2021038429A (ja) * | 2019-09-02 | 2021-03-11 | オテック株式会社 | 複合化クロムめっき物品 |
| TW202227671A (zh) * | 2020-12-21 | 2022-07-16 | 日商Ｊｆｅ鋼鐵股份有限公司 | 表面處理鋼板及其製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024018723A1 (ja) | 2024-01-25 |
| TW202405202A (zh) | 2024-02-01 |
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