http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10219339-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a10812aeff7304558967cf7f24dfc7fd |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D41-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21C7-072 |
| filingDate | 1997-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7c1cf7c7644909fe53fee86bff5e3fa1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0d7c57f5488abc268e60c746ac49a353 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0da728b3877c4eab52f0ba787947b4b |
| publicationDate | 1998-08-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H10219339-A |
| titleOfInvention | Gas blowing plug |
| abstract | [PROBLEMS] To use a chromium material (Cr 2 O 3 ) or the like as a means for reducing the consumption of a gas blowing plug tip of a ladle, chromium oxide is used as waste. Although the problem of contamination due to contamination has been increasingly taken up, the use of non-chromium materials has been changed, but improvement in durability cannot be expected and improvement is required. SOLUTION: In a gas injection plug in which a gas permeable portion is divided into upper and lower materials at a replacement determination position as a boundary, an upper molten metal side is made of chromium material 1, and a lower unused portion is made of non-chromium material 2. A gas blowing plug is provided. [Effect] Since the two materials, the chromium material on the molten metal side and the non-chromium material of the unused portion, are integrated, it is possible to prevent peeling at the replacement determination position. Further, by using a chromium material on the molten metal side, the corrosion resistance was improved, and a stable service life was obtained. In addition, the use of non-chromium material in the unused parts eliminates the risk of chromium contamination by waste. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2022075961-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-102179491-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106424691-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-106392047-A |
| priorityDate | 1997-02-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.