http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109295354-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F3-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-125 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C25D11-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-22 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F3-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25D11-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C21-02 |
| filingDate | 2018-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2019-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2019-12-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-109295354-B |
| titleOfInvention | A kind of high-strength aluminum alloy anodic oxidation solution and oxidation method and application |
| abstract | The invention provides a high-strength aluminum alloy anodic oxidation solution, oxidation method and application, and belongs to the technical field of aluminum alloy surface treatment. The anodic oxidation method includes mechanical pretreatment, alkali washing to remove oil, pickling neutralization, chemical polishing, cleaning and drying, and anodic oxidation. The oxidizing solution is a mixed aqueous solution of sulfuric acid, acetic acid, active agent and oxidizing agent, and the concentration of sulfuric acid is 160-190g/L. , the concentration of acetic acid is 5-8g/L, the concentration of active agent is 3-6g/L, the concentration of oxidant is 2-4g/L, the anodic oxidation temperature is 12-18℃, the DC current density is 0.8-1.5A/dm 2 , the voltage is 12-16V, the time 15～25min. Based on the traditional sulfuric acid anodic oxidation process, the present invention improves the compactness, uniformity, adsorption force, glossiness and transparency of the aluminum alloy oxide film by adding acetic acid, active agent and oxidizing agent to the oxidizing solution and optimizing the anodic oxidation process. sex. The invention is suitable for the anodic oxidation of Al-Mg-Si-Cu series and Al-Zn-Mg-Cu series high-strength aluminum alloys, and the oxide film has excellent coloring effect and wear and corrosion resistance. |
| priorityDate | 2018-12-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 63.