http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0615342-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fab491e4b4cae3f93af691ca45c9d35 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B45-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B45-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21B45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-76 |
| filingDate | 1992-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c6f04350e1e75f5ee8a35af78bd8bfd http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c6be6192606e358dcb772a5b5ff094f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e3f0d4870136493681e4ae9bd423b2a8 |
| publicationDate | 1994-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0615342-A |
| titleOfInvention | Steel descaling and lubricating substrate treatment method |
| abstract | (57) [Summary] [Object] The present invention provides a descaling method and a lubricating base treatment method for steel material, which can achieve sufficient descaling from the steel material after heat treatment to improve the processing efficiency and the quality of the obtained product. It is a thing. [Structure] The present invention is characterized by the following first step and second step. First step: After heat treatment of hot rolled steel or drawn steel such as wire drawing, start cooling in the temperature range where the temperature near the surface is below the temperature at which oxidative decarburization does not occur and at which the magnetite does not form at the base steel interface Or, after heat-treating hot-rolled steel or drawn steel such as wire drawing in a reducing atmosphere, the temperature in the vicinity of the surface is below the temperature at which oxidative decarburization does not occur and at which the magnetite does not form at the base steel interface. Re-oxidizing, and quenching at least the transformation temperature range of wustite formed at the interface of the ferrous metal Second step: Mechanical descaling of the steel rapidly quenched in the first step, followed by lubricating base treatment |
| priorityDate | 1992-07-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.