http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H0569106-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8fab491e4b4cae3f93af691ca45c9d35 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21J15-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21J15-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21J15-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D18-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C21D9-00 |
| filingDate | 1991-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4133b78c0c04ae588134d93cc2b6216 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c3f7f9fbd7c5e9ef1042a6953b46e53c |
| publicationDate | 1993-03-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H0569106-A |
| titleOfInvention | Method of manufacturing checking pieces for tensioning machine |
| abstract | (57) [Summary] [Purpose] To manufacture a highly durable chucking piece for a blind rivet. [Structure] In a vacuum suction casting apparatus 1 in which a tree-shaped mold 5 having a large number of chucking piece casting cavities 3 is inserted into a high-frequency induction furnace 7 and is housed in a decompression container 9, SKD11 steel is used as a casting material and pressure 1 is applied. The molten metal 11 is obtained by heating it to a temperature of about 1500 ° C. under atmospheric pressure, and a pressure difference of 1/2 atm is generated between the decompression container 9 and the high frequency induction furnace 7 to melt the molten metal 11 in every corner of the cavity 3. Aspirate and solidify. next, The tree-shaped mold 7 is disassembled, and the chucking piece made of SKD11 is heated to about 1000 to 1050 ° C. and air-cooled for quenching, and heated to about 150 to 200 ° C. and air-cooled for tempering. [Effect] The hardness of the central part of the chucking piece was HRC61, the tensile strength was 180 kgf / mm 2 , and the teeth were formed extremely sharply. In addition, the durability was improved to more than 10 times that of the conventional product. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110560665-B http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110560665-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/KR-100727754-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9452473-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2014159384-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-109746377-A |
| priorityDate | 1991-09-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.