http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-110669962-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C23G1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C23-002 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22F1-165 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B21C23-085 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C22C18-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B22D23-003 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C1-03 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B22D23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C23G1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C23-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C23-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C22C18-04 |
| filingDate | 2019-11-11^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2021-03-09^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2021-03-09^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-110669962-B |
| titleOfInvention | Degradable biomedical Zn-Al-Mg-Nd zinc alloy and preparation method thereof |
| abstract | A degradable biomedical Zn-Al-Mg-Nd zinc alloy and a preparation method thereof relate to a degradable biomedical alloy and a preparation method thereof. The invention aims to solve the problems that the existing biomedical Zn alloy has poor plastic deformation capability and low yield and the deformation capability is poor due to easy generation of pores, shrinkage porosity and component segregation in the traditional metal smelting and casting method. The method comprises the following steps: firstly, vacuum smelting; secondly, spraying, depositing and blank making; thirdly, hot extrusion; fourthly, heat treatment; fifthly, acid washing and polishing; sixthly, drawing and sizing; seventhly, polishing; eighthly, cutting and packaging to obtain the degradable biomedical Zn-Al-Mg-Nd zinc alloy. The invention adopts proper alloy elements and proportion to improve the plastic deformation capacity of the Zn alloy and obtain the biomedical zinc-based alloy with better performance. The invention can obtain the degradable biomedical Zn-Al-Mg-Nd zinc alloy. |
| priorityDate | 2019-11-11^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
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