I-3D yoShicilelo lwe-Niobium (Nb) yeMetal Powder yeeNjongo zeMetallurgical
Ingcaciso yeMveliso
Ukubunjwa kweekhemikhali ze-niobium powder ikakhulukazi i-niobium oxide, ngokuqhelekileyo i-niobium pentoxide.Iindlela zayo eziphambili zemveliso yindlela yokunciphisa imichiza, indlela yokunciphisa i-electrolytic kunye nendlela yokugaya ngomatshini.Phakathi kwazo, indlela yokunciphisa iikhemikhali kunye nendlela yokunciphisa i-electrolytic yizona ndlela ziphambili zemveliso enkulu ye-niobium powder, ngelixa i-mechanical grinding method ifanelekile kumncinci omncinci okanye ukulungiswa kwebhubhoratri yexabiso elincinci le-niobium powder.I-Niobium powder inoluhlu olubanzi lwezicelo kwiinkalo ezininzi, ezifana nesithando somlilo esiphezulu, ukuveliswa kwesixhobo sombane, i-aerospace, i-metallurgy, i-biomedicine, njl.
Inkcazo
| Ukwakheka kwemichiza(wt.%) | |||
| Isiqalelo | IBakala Nb-1 | IBakala Nb-2 | IBakala Nb-3 |
| Ta | 30 | 50 | 100 |
| O | 1500 | 2000 | 3000 |
| N | 200 | 400 | 600 |
| C | 200 | 300 | 500 |
| H | 100 | 200 | 300 |
| Si | 30 | 50 | 50 |
| Fe | 40 | 60 | 60 |
| W | 20 | 30 | 30 |
| Mo | 20 | 30 | 30 |
| Ti | 20 | 30 | 30 |
| Mn | 20 | 30 | 30 |
| Cu | 20 | 30 | 30 |
| Cr | 20 | 30 | 30 |
| Ni | 20 | 30 | 30 |
| Ca | 20 | 30 | 30 |
| Sn | 20 | 30 | 30 |
| Al | 20 | 30 | 30 |
| Mg | 20 | 30 | 30 |
| P | 20 | 30 | 30 |
| S | 20 | 30 | 30 |
Sem
izicelo
1. I-Niobium yinto ebaluleke kakhulu ye-superconducting ukuvelisa i-capacitor ephezulu.
2. I-Niobium powder isetyenziselwa ukuvelisa i-tantalum.
3. I-Niobium metal powder ecocekileyo okanye i-Niobium Nickel alloy isetyenziselwa ukwenza i-Nickel, i-Chrome kunye ne-Iron base ye-iron i-alloy yobushushu obuphezulu.
4. Ukongeza i-0.001% ukuya kwi-0.1% ye-Niobium powder ukutshintsha iimpawu ze-mechanical zensimbi 5. Isetyenziswe njengento etywiniweyo ye-arc tube.
Inkqubo yokulawula umgangatho
I-Huarui inenkqubo engqongqo yolawulo lomgangatho.Sivavanya iimveliso zethu kuqala emva kokuba sigqibe imveliso yethu, kwaye siphinda sivavanye phambi kokuhanjiswa kwazo zonke, kunye nesampulu.Kwaye ukuba ufuna, singathanda ukwamkela umntu wesithathu ukuba avavanye.Ewe ukuba uyathanda, singakunika isampuli ukuba uvavanye.
Umgangatho wethu wemveliso uqinisekisiwe yiSichuan Metallurgical Institute kunye neGuangzhou Institute of Metal Research.Intsebenziswano yexesha elide kunye nabo inokonga ixesha elininzi lovavanyo kubathengi.
