http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114778249-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_052fa45afa9092055d9f115b5bf9591d |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-286 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23F1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N21-84 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23F1-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N1-28 |
| filingDate | 2022-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fa7e5181d1c7aa4c9e797140acf74f1e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b07c91a3c953a24446791930e554e52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_03ddd146ee41cedc1faa5ed302a6c6aa |
| publicationDate | 2022-07-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114778249-A |
| titleOfInvention | A kind of 6082 aluminum alloy metallographic etching solution and metallographic corrosion method |
| abstract | The invention belongs to the technical field of metallographic preparation, and in particular relates to a 6082 aluminum alloy metallographic corrosion solution and a metallographic corrosion method. The 6082 aluminum alloy metallographic etching solution of the present invention includes a first etching solution and a second etching solution, the first etching solution is a sodium hydroxide solution with a mass fraction of 0.4%-0.6%, and the second etching solution is a mass fraction of Fraction is 6%-10% nitric acid solution. The metallographic structure obtained by using the metallographic etching solution of the present invention to perform metallographic corrosion on 6082 aluminum alloy has clear grain boundaries and complete crystal grains, and the corrosion process is stable, the corrosion time and corrosion degree are easy to grasp, and the operation is simple. Advantages such as fewer requirements. |
| priorityDate | 2022-04-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 31.