http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2018012128-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ad7561021872596c1c17390ac744bb90 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_dbdfa36b677f4ef61245ca725011e221 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_370ca28a580f6b11f2ed9bd04a153e55 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K20-08 |
| filingDate | 2016-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b45506a34c50f359b2193b61e2f99b1d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e7ce1f6dbf06f94e31e25af37bf1f4a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c10a366e945ebede042d074603c998ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6ec8df7b6d506ad2f660012a9b96ec79 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a99bb2992aaf0b9c5968b5d2f98ef08f |
| publicationDate | 2018-01-25-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2018012128-A |
| titleOfInvention | Novel manufacturing method of metal pipe joined body having complicated hollow structure |
| abstract | An object of the present invention is to provide a novel method for producing a cylindrical metallic material having at least one spiral through-hole with less irregularities on the inner surface, which can be used as a heat exchanger, a reactor, etc. having excellent thermal conductivity. A cylinder in which at least one spiral through-hole is formed in a thick portion of a cylindrical metal material having a predetermined thickness, and an intermetallic bonding interface specific to explosive pressure bonding exists around the through-hole. A metal pipe (2) having a diameter smaller than the predetermined diameter is spirally wound around a metal pipe (1) having a predetermined length and a predetermined diameter. Inserting into the metal pipe (3) of the metal pipe (3); filling the metal powder (1) and the metal powder in the void formed by the outside of the metal pipe (2) and the inside of the metal pipe (3); The above-mentioned method comprising the steps of joining and integrating the metal pipes (1) to (3) and the metal powder by explosive pressure bonding in which a pressure generated by an explosive is applied from around the metal. [Selection] Figure 1 |
| priorityDate | 2016-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 36.