| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f168329519f2ca540dfbfd2d90835bec
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0069f049e7284a461c43dd0a646a57a1
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_f634dddcf4228a23267e4adf958a89f6 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-24942
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L19-10
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16L19-103 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C8-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23C8-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C8-22
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23C8-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-70
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D1-06 |
| filingDate |
1999-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2201e99b6140af1fa4841c50875f3220
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_53b3b95f616259df4de0397ff9e7f937 |
| publicationDate |
2000-02-24-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-0009773-A2 |
| titleOfInvention |
Selective case hardening processes at low temperature |
| abstract |
A selectively case hardened steel article by low temperature carburization includes a body made of a chromium bearing nickel or ferrous based alloy (for example, stainless steel), a first portion of the body having a first hardness characteristic, and a second portion of the body having a second hardness characteristic; the second portion being less than the entire body and substantially free of carbides. One method for selective case hardening by low temperature carburization includes the steps of applying a carbon blocking mask over surface areas of the article that are not going to be carburized; activating those surface areas that are to be carburized; diffusing carbon into the activated surface areas at a temperature below which carbides readily form; and removing the carbon blocking mask. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10605387-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008154343-A2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1471297-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2008154343-A3
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-1471297-A2 |
| priorityDate |
1998-08-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |