BE456893A - - Google Patents
Info
- Publication number
- BE456893A BE456893A BE456893DA BE456893A BE 456893 A BE456893 A BE 456893A BE 456893D A BE456893D A BE 456893DA BE 456893 A BE456893 A BE 456893A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- lacquer
- nitric acid
- layer
- acidification
- Prior art date
Links
- 239000004922 lacquer Substances 0.000 claims description 10
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 229910017604 nitric acid Inorganic materials 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 4
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 238000005238 degreasing Methods 0.000 claims description 3
- 230000035939 shock Effects 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 235000010288 sodium nitrite Nutrition 0.000 claims description 2
- 230000020477 pH reduction Effects 0.000 claims 2
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000009863 impact test Methods 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 8
- 239000010410 layer Substances 0.000 description 8
- 229910019142 PO4 Inorganic materials 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 4
- 239000010452 phosphate Substances 0.000 description 4
- 238000001035 drying Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B05D7/16—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies using synthetic lacquers or varnishes
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
- C23G1/085—Iron or steel solutions containing HNO3
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE456893T |
Publications (1)
Publication Number | Publication Date |
---|---|
BE456893A true BE456893A (enrdf_load_stackoverflow) |
Family
ID=3869907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE456893D BE456893A (enrdf_load_stackoverflow) |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE456893A (enrdf_load_stackoverflow) |
FR (1) | FR905925A (enrdf_load_stackoverflow) |
-
0
- FR FR905925D patent/FR905925A/fr not_active Expired
- BE BE456893D patent/BE456893A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR905925A (enrdf_load_stackoverflow) | 1946-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4589364B2 (ja) | 金属基材の耐食性を向上させる方法 | |
JP5431081B2 (ja) | マグネシウム−リチウム合金およびその表面処理方法 | |
WO2000040777A1 (fr) | Agent de traitement de surface pour une partie a base de magnesium et procede de traitement de surface | |
CN101259572A (zh) | Osp防氧化有机预焊剂 | |
CN107921509A (zh) | 热冲压部件的制造方法 | |
US3438799A (en) | Method for the surface treatment of metal articles | |
WO2001083849A1 (fr) | Procede de fabrication d'element en magnesium et/ou alliage de magnesium | |
BE456893A (enrdf_load_stackoverflow) | ||
JP5482091B2 (ja) | 溶融亜鉛めっき鋼管の製造方法 | |
CN109719470A (zh) | 一种高强度紧固螺栓的生产工艺 | |
CN113699475A (zh) | 一种钢材的热浸镀锌方法 | |
CN102277584A (zh) | 生物转化膜金属板的制造方法 | |
US2171545A (en) | Protective coating for aluminum and its alloys | |
KR100767761B1 (ko) | 주철의 전기아연도금방법 | |
CN114807812B (zh) | 一种金属镀件的热浸镀锌工艺 | |
FR2551466A1 (fr) | Procede de preparation de toles d'acier revetues galvaniquement d'alliage zn-ni ameliorees | |
JP3301044B2 (ja) | 鋳鉄製マンホール蓋のめっき方法 | |
CN113293375A (zh) | 抗腐蚀能力佳的护栏的制备方法 | |
CN115233126A (zh) | 一种钢材表面镀锌防腐处理工艺 | |
EP0029418B1 (en) | A method of acid pickling iron and iron alloys and a composition for carrying out the method | |
CN106567108A (zh) | 一种铝材镀锌方法 | |
US2861906A (en) | Metal treatment | |
US2853406A (en) | Metal coating | |
JP2002012980A (ja) | マグネシウム及び/又はマグネシウム合金製部品の製造方法 | |
CN113481359B (zh) | 一种高韧性锚链拉丝回火加工工艺 |