http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-103008914-B
Outgoing Links
| Predicate | Object |
|---|---|
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K9-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K35-30 |
| filingDate | 2012-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2014-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2014-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CN-103008914-B |
| titleOfInvention | Chromium oxide green 308 austenitic stainless steel metal core welding stick and preparation method thereof |
| abstract | The invention relates to a chromium oxide green 308 austenitic stainless steel metal core welding stick and a preparation method thereof, and the welding stick and the preparation method thereof belong to the technical field of welding materials. The chemical components of the powder of a metal core are as follows: 0.03 weight percent to 0.065 weight percent of carbon (C), 52 weight percent to 58 weight percent of chromium (Cr), 26 weight percent to 30 weight percent of nickle (Ni), 4 weight percent to 6 weight percent of manganese (Mn), 0.66 weight percent to 1.5 weight percent of silicon (Si), 0.5 weight percent to 1 weight percent of titanium (Ti), 0.5 weight percent to 1 weight percent of zinc (Zn), 0.5 weight percent to 1 weight percent of zirconium (Zr), less than 0.03 weight percent of phosphorus (P), less than 0.03 weight percent of sulfur (S) the rest of ferrum (Fe). The filling rate is 26 percent to 38 percent. According to the chromium oxide green 308 austenitic stainless steel metal core welding stick and the preparation method thereof, under the condition of a little smaller amount of welding dust, the emission of toxic Cr (VI) can be reduced by 30 percent to 40 percent compared with the solid welding stick of the same type, and by 35 percent to 45 percent compared with a stainless steel flux-cored welding stick. Due to the adoption of the low-carbon steel strip, the cost of the welding stick can be greatly reduced, the welding stick has stable welding arc and little splash, a formed welding seam is attractive, and the comprehensive properties of deposited metal are excellent. |
| priorityDate | 2012-12-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 44.