Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_67ddb426ec27b4566aa864c9a6ed9d1c |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-001 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-58 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C8-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C38-22 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C8-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C38-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C8-04 |
filingDate |
2003-10-03^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_0fdb5a4d64fafb1f7bfcf8f0bb855938 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6afa221dc2972c048b86fe2551686ad7 |
publicationDate |
2004-08-01^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
TW-200413569-A |
titleOfInvention |
Surface-carbonitrided stainless steel parts excellent in wear resistance and method for their manufacture |
abstract |
This invention provides surface-carbonitrided stainless steel parts excellent in wear resistance manufactured through hardening by carbonitriding the surface of an austenitic stainless steel containing 3 to 20 mass% of Mn, in which they have a surface Vickers hardness of 1350 HV or more and a hardened surface portion of a hardness of 1000 HV or more has a thickness of 10 μ m or more; and a method for manufacturing the surface-carbonitrided stainless steel parts which requires only heating untreated parts in a gaseous atmosphere. The above parts exhibits greatly improved useful service life especially when they are applied to a device which requires severe sliding or high wear resistance and also can be manufactured in large quantity, and thus can be used as stainless steel parts in a wide range of applications. |
priorityDate |
2002-10-04^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |