http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AT-517894-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_097b5306b8d97ef8a3e0ac23eca0697c http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_fe7dd7024a5aec2c64dbc4619747ca6c |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K20-1255 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K20-12 |
| filingDate | 2015-10-30^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_fffa86d03aeab823101d9a637e6b0e34 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d8d24c25c5dfbcae35a49e3186bfdf66 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3e919392fcccc0a7471ba9a05f53c02a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_faf1f42df19bcb01a13a4938545ac52f |
| publicationDate | 2017-05-15^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | AT-517894-A1 |
| titleOfInvention | friction stir welding |
| abstract | The invention relates to a friction stir welding tool comprising a rotationally symmetrical shaft (1) having a proximal end (1a) and a distal end (1b) for contact with joining partners and a pin (2) of smaller diameter than concentric about the axis of rotation the shaft has at its proximal end (1a) and thus protrudes with respect to a shoulder region (3) of the shaft defined thereby, the shaft consisting at least in the shoulder region (3) and the pin (2) each of a high temperature resistant metal or an alloy thereof, characterized in that the pin (2) and / or the shaft in the shoulder region (3) consist of a composite material or is / are coated, which consists essentially of molybdenum, tungsten, niobium or tantalum or one of at least one of these Consists of metals based alloy; and a reinforcing phase embedded therein of at least one hard material having a Mohs hardness; ::: 6, a particle size in the micrometer range and a free energy of formation at 1300 K of less than -350 kJ / mol O 2. |
| priorityDate | 2015-10-30^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
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