http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112697566-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_070ec081c229cb98b623803da54dfda0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N1-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N21-84 |
| 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 |
| filingDate | 2020-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_780884a41c45e98581f65be030be4905 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05419a22777ac3b2ef6a7ec53d78b935 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_31a15072613facf5bda0b78d61a2d0a2 |
| publicationDate | 2021-04-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-112697566-A |
| titleOfInvention | 7075-T6 Alloy Metallographic Etching Solution and Corrosion Method |
| abstract | The application relates to a 7075-T6 state aluminum alloy metallographic etching solution and an etching method. The metallographic etching solution for 7075-T6 aluminum alloy includes the following components by mass percentage: 95% distilled water; 4% nitric acid; 1% hydrofluoric acid. The metallographic corrosion method of 7075-T6 state aluminum alloy includes the following steps: preparing a metallographic etching solution; grinding and polishing the aluminum alloy sample; dropping metallographic corrosion droplets on the surface of the aluminum alloy sample to make the surface of the aluminum alloy sample completely Covered with metallographic etchant to corrode the aluminum alloy sample; clean and air dry the aluminum alloy sample, and observe the metallographic structure of the aluminum alloy sample. The 7075-T6 state aluminum alloy metallographic etchant and the corrosion method of the present application have a relatively clear metallographic structure of the 7075-T6 state aluminum alloy after corrosion, which makes the metallographic corrosion of 7075 easy and convenient, and greatly reduces the cost. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114941139-A |
| priorityDate | 2020-12-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.