BE413395A - - Google Patents
Info
- Publication number
- BE413395A BE413395A BE413395DA BE413395A BE 413395 A BE413395 A BE 413395A BE 413395D A BE413395D A BE 413395DA BE 413395 A BE413395 A BE 413395A
- Authority
- BE
- Belgium
- Prior art keywords
- rust
- phosphate
- desc
- bath
- solutions
- Prior art date
Links
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 8
- 235000021317 phosphate Nutrition 0.000 description 8
- 239000000243 solution Substances 0.000 description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 5
- 239000010452 phosphate Substances 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 229910001463 metal phosphate Inorganic materials 0.000 description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 2
- 239000002966 varnish Substances 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 210000003298 dental enamel Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/07—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing phosphates
- C23C22/08—Orthophosphates
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE413395A true BE413395A (enrdf_load_stackoverflow) |
Family
ID=76933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE413395D BE413395A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE413395A (enrdf_load_stackoverflow) |
-
0
- BE BE413395D patent/BE413395A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BE485920A (fr) | Procede et produit pour le revetement des metaux | |
| CN102234799B (zh) | 一种锌层表面转化成膜液及其使用方法 | |
| CN107675193A (zh) | 一种铝合金原材料预处理方法 | |
| CN102234798B (zh) | 一种镁合金表面转化成膜液及其使用方法 | |
| JPH0693462A (ja) | 電気メッキ亜鉛上にクロム酸塩転化皮膜をシールする方法 | |
| BE413395A (enrdf_load_stackoverflow) | ||
| CN107937895A (zh) | 一种具有良好耐磨性能的不锈钢处理方法 | |
| US3692583A (en) | Desmutting etched aluminum alloys | |
| CN109536941B (zh) | Az31b镁合金金黄色转化膜处理剂及az31b镁合金表面处理方法 | |
| JP2510629B2 (ja) | 鉄鋼材料の引抜加工方法 | |
| CN118950959A (zh) | 一种提高1xxx系铝合金表面质量的制备方法 | |
| US1428087A (en) | Rust-resisting steel and method of producing same | |
| US2520475A (en) | Process for the chemical oxidation of aluminum and alloys thereof | |
| US3197340A (en) | Composition and method for cleaning aluminum castings | |
| CN110230025A (zh) | 一种铝合金压铸模复合覆层的制备方法 | |
| JPS6033191B2 (ja) | 鉄または鋼の金属表面のリン酸マンガン皮膜形成方法 | |
| CN111394718A (zh) | 钝化液及铜表面成膜处理方法 | |
| BE404183A (fr) | Procede permettant d'appliquer a des metaux des revetements de phosphates assurant la protection contre la rouille | |
| CN112048726B (zh) | 一种提高β型钛合金酸洗时表面质量的工艺方法 | |
| US2125458A (en) | Method of bright-pickling articles of copper-zinc alloys | |
| CN112695326A (zh) | 无铬无磷抛光剂、铝工件及其抛光处理方法 | |
| CN114231874A (zh) | 一种碳钢表面的复合镀方法 | |
| US2216379A (en) | Hardening copper alloys | |
| SU239747A1 (ru) | Способ химической обработки изделий из высоколегированных сталей | |
| BE436438A (enrdf_load_stackoverflow) |