http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H10245229-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_72d390007d722e278b3b1f970c537393 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C01G37-02 |
| filingDate | 1997-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d03bc8fce7464b88a4a289c889110964 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cbaae40647150d37eea46530218fca24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f77655ae9b1271a04c473013696090bb |
| publicationDate | 1998-09-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H10245229-A |
| titleOfInvention | Method for producing Cr2O3 powder having excellent thermal spraying properties |
| abstract | (57) Abstract: Cr 2 O 3 hardness as spray material, has heat resistance, wear resistance and features high corrosion resistance, have been attracting attention as an excellent spray material, a conventional Cr 2 O 3 has a small particle size, low chemical purity, poor powder fluidity, and does not satisfy the spraying characteristics, so Cr having excellent spraying characteristics is used. Provided is a method for producing 2 O 3 powder. SOLUTION: As a chromium source material, a chromate represented by the following chemical formula (1) or a dichromate M 2 CrO 4 ... (1) M 2 Cr 2 O 7 . (Where M is K or Na or both) with aluminum or silicon, and the substance obtained in the reduction step is washed with water to remove water-soluble by-products from the main product Cr. Cr 2 O 3 powder manufacturing method excellent in thermal spray characteristics, characterized by comprising comprises the steps of separating and removing from the 2 O 3, a. |
| priorityDate | 1997-02-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 50.