| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d9de52bba13e16028dffa8775e3f3f28 |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02P10-25 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-32
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-36
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-366
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-25
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22F10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B33Y10-00 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B33Y10-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22F3-105 |
| filingDate |
2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a2e49ac865b6a8939409858b16ff0c98
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_125c82e38924ccced78a7a43e0527565
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_16dfcdffb14deea2efea4effe854ee83
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b4695a7bff779c9a187f3165bcec0e13
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_afbc666634fd90336648c9b98ecbe323 |
| publicationDate |
2020-05-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
CN-111151746-A |
| titleOfInvention |
Additive manufacturing method of titanium matrix composites for self-generated ultrafine mesh structure reinforcements |
| abstract |
The invention discloses a titanium-based composite material additive manufacturing method for a self-generated ultra-fine network structure reinforcement, and relates to the field of metal-based composite materials. It includes the following steps: standard titanium-based composite material rods are prepared by vacuum consumable arc melting technology; titanium-based composite material powders are prepared by crucible-free gas atomization method; sieved titanium-based composite material powders, laser 3D printing deposition, setting The three-dimensional shape and process participate in the laser scanning strategy, and the additive manufacturing under the protection of argon gas can obtain the titanium matrix composite material with embedded ultra-fine mesh structure; solve the key technical problem of difficult processing and manufacturing of complex structural parts of this material, and avoid the traditional mechanical mixing. Key issues such as agglomeration and uneven distribution of reinforcements are introduced during 3D printing after powder, and a special in-situ network structure composed of sub-micron ultrafine TiB is obtained, which realizes the regulation of reinforcement distribution and the equiaxation of matrix structure. The preparation of additive-manufactured ultrafine-structured titanium matrix composites has important application value. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113061779-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-114351061-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113061779-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112453421-B
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112453421-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113201664-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-111992714-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-112958784-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-113481399-A |
| priorityDate |
2019-12-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |