JPH0121234B2 - - Google Patents
Info
- Publication number
- JPH0121234B2 JPH0121234B2 JP57093085A JP9308582A JPH0121234B2 JP H0121234 B2 JPH0121234 B2 JP H0121234B2 JP 57093085 A JP57093085 A JP 57093085A JP 9308582 A JP9308582 A JP 9308582A JP H0121234 B2 JPH0121234 B2 JP H0121234B2
- Authority
- JP
- Japan
- Prior art keywords
- treatment
- steel sheets
- phosphate
- plating
- corrosion resistance
- 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
Links
- 238000011282 treatment Methods 0.000 claims description 113
- 229910000831 Steel Inorganic materials 0.000 claims description 74
- 239000010959 steel Substances 0.000 claims description 74
- 238000007747 plating Methods 0.000 claims description 31
- 229910045601 alloy Inorganic materials 0.000 claims description 30
- 239000000956 alloy Substances 0.000 claims description 30
- 229910052725 zinc Inorganic materials 0.000 claims description 22
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 238000007654 immersion Methods 0.000 claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 5
- -1 phosphoric acid compound Chemical class 0.000 claims description 5
- 229910019142 PO4 Inorganic materials 0.000 description 36
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 36
- 239000010452 phosphate Substances 0.000 description 36
- 230000007797 corrosion Effects 0.000 description 28
- 238000005260 corrosion Methods 0.000 description 28
- 239000011701 zinc Substances 0.000 description 27
- 239000003973 paint Substances 0.000 description 26
- 239000011248 coating agent Substances 0.000 description 22
- 238000000576 coating method Methods 0.000 description 22
- 235000002639 sodium chloride Nutrition 0.000 description 19
- 150000003839 salts Chemical class 0.000 description 16
- 238000012360 testing method Methods 0.000 description 14
- 229910007567 Zn-Ni Inorganic materials 0.000 description 13
- 229910007614 Zn—Ni Inorganic materials 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000005868 electrolysis reaction Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 239000007921 spray Substances 0.000 description 11
- 238000011156 evaluation Methods 0.000 description 9
- 239000013078 crystal Substances 0.000 description 8
- 238000010422 painting Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 229910017709 Ni Co Inorganic materials 0.000 description 5
- 229910003267 Ni-Co Inorganic materials 0.000 description 5
- 229910003262 Ni‐Co Inorganic materials 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 5
- 150000004679 hydroxides Chemical class 0.000 description 5
- 238000005507 spraying Methods 0.000 description 5
- 229910001335 Galvanized steel Inorganic materials 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 238000009713 electroplating Methods 0.000 description 4
- 239000008397 galvanized steel Substances 0.000 description 4
- 230000007774 longterm Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 229910018487 Ni—Cr Inorganic materials 0.000 description 3
- 229910001297 Zn alloy Inorganic materials 0.000 description 3
- 229910007570 Zn-Al Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 239000011780 sodium chloride Substances 0.000 description 3
- 229910017518 Cu Zn Inorganic materials 0.000 description 2
- 229910017752 Cu-Zn Inorganic materials 0.000 description 2
- 229910017943 Cu—Zn Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002659 electrodeposit Substances 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 229910000914 Mn alloy Inorganic materials 0.000 description 1
- 229910000990 Ni alloy Inorganic materials 0.000 description 1
- 229910007564 Zn—Co Inorganic materials 0.000 description 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 1
- 235000019797 dipotassium phosphate Nutrition 0.000 description 1
- 229910000396 dipotassium phosphate Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 description 1
- 229910000397 disodium phosphate Inorganic materials 0.000 description 1
- 235000019800 disodium phosphate Nutrition 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 210000002287 horizontal cell Anatomy 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000001488 sodium phosphate Substances 0.000 description 1
- 229910000162 sodium phosphate Inorganic materials 0.000 description 1
- 235000011008 sodium phosphates Nutrition 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9308582A JPS58210194A (ja) | 1982-06-02 | 1982-06-02 | 電気Ｚｎ或はＺｎ系合金めっき鋼板の製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9308582A JPS58210194A (ja) | 1982-06-02 | 1982-06-02 | 電気Ｚｎ或はＺｎ系合金めっき鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58210194A JPS58210194A (ja) | 1983-12-07 |
| JPH0121234B2 true JPH0121234B2 (de) | 1989-04-20 |
Family
ID=14072683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9308582A Granted JPS58210194A (ja) | 1982-06-02 | 1982-06-02 | 電気Ｚｎ或はＺｎ系合金めっき鋼板の製造方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58210194A (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61227181A (ja) * | 1985-03-30 | 1986-10-09 | Sumitomo Metal Ind Ltd | 高耐食性表面処理鋼材 |
| JPS61272400A (ja) * | 1985-05-27 | 1986-12-02 | Nippon Steel Corp | 溶融めつき鋼板の製造方法 |
| JPS62294198A (ja) * | 1986-06-12 | 1987-12-21 | Sumitomo Metal Ind Ltd | 自動車用防錆鋼板並びにその製造方法 |
| JPS6393879A (ja) * | 1986-10-06 | 1988-04-25 | Nkk Corp | 化成処理性に優れた電気亜鉛−ニツケル合金めつき鋼板の製造方法 |
| JP2528944B2 (ja) * | 1988-07-13 | 1996-08-28 | 川崎製鉄株式会社 | 化成処理性ならびに耐食性に優れたＺｎ系合金電気めっき鋼板の製造方法 |
| DE4329290C2 (de) * | 1993-08-31 | 1998-04-09 | Bosch Gmbh Robert | Verfahren zum elektrolytischen Reinigen metallischer Teile und dessen Anwendung |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4951133A (de) * | 1972-09-19 | 1974-05-17 | ||
| JPS5079444A (de) * | 1973-11-19 | 1975-06-27 | ||
| JPS5142582A (en) * | 1974-10-08 | 1976-04-10 | Sumitomo Electric Industries | Zetsuendensenno himakunaizanryuoryokuno sokuteiho |
| JPS5218654A (en) * | 1975-08-01 | 1977-02-12 | Hitachi Ltd | Elevator control system |
| JPS5337818A (en) * | 1976-09-18 | 1978-04-07 | Hitachi Ltd | Oil flow channel switchover device for oil electrical machinery and apparatus |
| JPS56119780A (en) * | 1980-02-27 | 1981-09-19 | Nisshin Steel Co Ltd | Pretreatment for phosphating treatment of steel sheet |
| JPS58181889A (ja) * | 1982-04-17 | 1983-10-24 | Nippon Steel Corp | 片面亜鉛系電気メツキ鋼板の製造方法 |
-
1982
- 1982-06-02 JP JP9308582A patent/JPS58210194A/ja active Granted
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4951133A (de) * | 1972-09-19 | 1974-05-17 | ||
| JPS5079444A (de) * | 1973-11-19 | 1975-06-27 | ||
| JPS5142582A (en) * | 1974-10-08 | 1976-04-10 | Sumitomo Electric Industries | Zetsuendensenno himakunaizanryuoryokuno sokuteiho |
| JPS5218654A (en) * | 1975-08-01 | 1977-02-12 | Hitachi Ltd | Elevator control system |
| JPS5337818A (en) * | 1976-09-18 | 1978-04-07 | Hitachi Ltd | Oil flow channel switchover device for oil electrical machinery and apparatus |
| JPS56119780A (en) * | 1980-02-27 | 1981-09-19 | Nisshin Steel Co Ltd | Pretreatment for phosphating treatment of steel sheet |
| JPS58181889A (ja) * | 1982-04-17 | 1983-10-24 | Nippon Steel Corp | 片面亜鉛系電気メツキ鋼板の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58210194A (ja) | 1983-12-07 |
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