http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005256165-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24f54aefd7a75822ce9d6a7759e20068 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C8-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G5-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L21-3205 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01L23-52 |
| filingDate | 2005-02-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6a1bcac3e34e33f58d6680e5277496e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_72df6d34a4b72f17bec27f4e3604d0e7 |
| publicationDate | 2005-09-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005256165-A |
| titleOfInvention | Passivation membrane removal method |
| abstract | Provided is a passive film removal method that can easily remove a passive film present on the surface of various metal materials and that can be easily carried out in a safe environment. Heat treatment is performed on a metal material such as an Fe alloy, Ni alloy, or Al alloy in the presence of an amino resin. For example, what is necessary is just to raise to holding temperature, when performing a nitriding process or a carburizing process with respect to Fe alloy. During this temperature rising process, the passive film disappears. The amino resin may be applied directly to the surface of the metal material or via a solvent such as water. Instead of applying, the amino resin may be accommodated in a container, and the container and the metal material may be inserted into a heat treatment furnace. After reaching a certain temperature, nitriding treatment can be performed by continuously flowing a nitriding gas, and carburizing treatment can be performed by flowing a carburizing agent. [Selection] Figure 1 |
| priorityDate | 2004-02-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.