http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114833209-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e9f0cbf55cccb788c6e4f1c5220c469b |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-20 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C43-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C21D1-28 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C43-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-28 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-58 |
| filingDate | 2022-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_48f804fca858925e163bbe12c0ece739 |
| publicationDate | 2022-08-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-114833209-A |
| titleOfInvention | Drawing and forming process of trapezoidal oil-quenched carbon steel for automobile clutch |
| abstract | The invention discloses a drawing and forming process for trapezoidal oil-quenched carbon steel of automobile clutch, which relates to the technical field of automobile clutch production. The drawing and forming process for trapezoidal oil-quenched carbon steel of automobile clutch is composed of the following steps. Second, material pretreatment and drawing forming, step three, terminal heat treatment, step four, grinding and cleaning. The present invention grinds and removes impurities such as dust and oil slicks attached to the outer surface of the low-carbon steel by grinding and cleaning the rough embryo of the low-carbon steel, and cleans it with a cleaning liquid, so as to avoid the impact on the subsequent normal production process. At the same time, add coolant, antioxidant and rust remover to the quenching oil to improve the cooling performance of the quenching oil. At the same time, in the subsequent operation, the oxidation process of the outer surface of the low-carbon steel rough embryo is reduced, and the residual The rust is removed to ensure that the low carbon steel rough blank is cleaned, which is convenient for the subsequent production process. |
| priorityDate | 2022-05-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 26.