http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105195551-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C37-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B21C1-02 |
| filingDate | 2015-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2017-07-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-105195551-B |
| titleOfInvention | A kind of smart drawing process of profile shapes |
| abstract | The present invention relates to a kind of smart drawing process of profile shapes, comprise the following steps, 1）Annealing, material is put into clock hood type furnace, under n guard ring border, is warming up to 700 DEG C, is incubated 1 ~ 1.5h, and furnace cooling is come out of the stove to less than 400 DEG C, is air-cooled to room temperature；2）Pickling, material soaks 15 minutes in temperature is 65 DEG C of sulfuric acid solution；3）Slubbing is drawn, rough round silk；4）Double annealing；5）Ageing Treatment, deposits some days at aeration-drying；6）It is rough, it is rough identical with finished form to shape；7）Three annealing；8）Secondary ageing processing；9）White picking；10）Starching, material is immersed in the pulp-water that steam boils, and is taken out and is dried after stirring pulp-water to material surface uniform adhesion pulp-water；11）Finish draw, finish draw to regulation shape and cross sectional dimensions.The present invention realizes the features such as wire drawing finished product sectional dimension precision is high, surface is smooth, and the present invention is conducive to reducing cost under the conditions of large-scale production. |
| priorityDate | 2015-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.