http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2008051091-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_19e54a74775cbd665857ed4fc4f88c67 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_18dd8a312b7adf45f448b4416d80ac69 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49261 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T29-49263 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F02F3-10 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F02F3-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F16J1-01 |
| filingDate | 2007-06-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_37e4a3e2d589d83895902607388e2723 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c63601714974039db9bbe7066e268f5e |
| publicationDate | 2008-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2008051091-A |
| titleOfInvention | Piston surface modification method for internal combustion engine and piston for internal combustion engine |
| abstract | A surface modification method is provided which can easily improve the mechanical strength of a piston for an internal combustion engine at low cost. SOLUTION: The surface modification is performed by injecting an Al-Si alloy-based piston obtained by casting forging, containing a strengthening element that diffuses and penetrates into the piston to improve the strength, and causes it to collide with a predetermined condition. Form a layer. In the case of imparting a function such as fuel reforming to the surface reforming layer, an element that exhibits a photocatalytic function by oxidation of Ti, Sn, Zn, W, or the like is selected as the reinforcing element. Due to heat generation and cooling locally generated on the piston surface due to the collision of the injected powder, the alloy element is refined by recrystallization, and the strengthening element in the injected powder diffuses and penetrates the piston surface by activated adsorption. A reformed layer with a uniform and refined metal structure containing strengthening elements is formed, improving the strength of the piston, and by selecting elements such as Ti, it also provides catalytic functions such as fuel reforming. Is done. [Selection] Figure 10 |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014057935-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014077160-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10132268-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2011162281-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010090812-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010142734-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9995242-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-WO2011162281-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2011052322-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2014517208-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2015518536-A |
| priorityDate | 2006-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.