Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c34c9a4d65fcfeaae11fc86eb0949d07 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ee6b4762eeb5ba2866f6bb8b6e404e7e http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e2fc61181d6c211d6d2120f0b1e7c17a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_29c63be50f2c3146b9e185bd13c4d160 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9b92383ffedfb6d274424d600c7d2a6a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e27bd73b0f67cb719ce717de2337d6b2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d36e599e264399eb4d3aeb43915b656a http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3045daedddce422d4fbfea3351e02e6e |
classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12472 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-264 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-26 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12764 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12736 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12222 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12451 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y10T428-12493 |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D11-007 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D11-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D7-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D11-103 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-103 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D11-00 |
filingDate |
2004-06-23^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ffd5167200955d9edd2e49e9beed3e02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_963f0d00d9e9035667ed6a6ed7e8a28c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_082cfb78e103d8bfe6ea4bec18fa8071 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9216fd4886bcdfd066bc5f87cf82ad86 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b8c8218c0a94818f6d032dc876c58925 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7dcb16afaecda232dcc553e7a4697479 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f1ddcd1314ef2fe784d66a8aa2cbed9b |
publicationDate |
2005-04-14^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
WO-2004112992-A3 |
titleOfInvention |
Method for casting composite ingot |
abstract |
A method and apparatus are described for the casting of a composite metal ingot comprising at least two separately formed layers of one or more alloys. An open ended annular mould has a feed end and an exit end and divider wall for dividing the feed end into at least two separate feed chambers, where each feed chamber is adjacent at least one other feed chamber. For each pair of adjacent feed chambers a first alloy stream is fed through one of the pair of feed chambers into the mould and a second alloy stream is fed through another of the feed chambers. A self-supporting surface is generated on the surface of the first alloy stream and the second alloy stream is contacted with the first stream such that the upper surface of the second alloy stream is maintained at a position such that it first contacts the self-supporting surface where the self-supporting surface temperature is between the liquidus and solidus temperatures of the first alloy or it first contacts the self-supporting surface where the self-supporting surface temperature is below the solidus temperatures of the first alloy but the interface between the two alloys is then reheated to between the liquidus and solidus temperatures, whereby the two alloy streams are joined as two layers. The joined alloy layers are then cooled to form a composite ingot. This composite ingot has a substantially continuous metallurgical bond between alloy layers with dispersed particles of one or more intermetallic compositions of the first alloy in a region of the second alloy adjacent the interface. |
priorityDate |
2003-06-24^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |