Izakhiwo ze-Zirconium
| Inombolo ye-athomu | 40 |
| Inombolo ye-CAS | 7440-67-7 |
| Isisindo se-athomu | 91.224 |
| Iphoyinti lokuncibilika | 1852℃ |
| Iphuzu elibilayo | 4377℃ |
| Ivolumu ye-athomu | 14.1g/cm³ |
| Ukuminyana | 6.49g/cm³ |
| Isakhiwo sekristalu | Iseli leyunithi ye-hexagonal eliminyene |
| Ukuchichima koqweqwe lomhlaba | 1900ppm |
| Isivinini somsindo | 6000 (m/S) |
| Ukunwetshwa kwe-thermal | 4.5×10^-6 K^-1 |
| I-Thermal conductivity | 22.5 w/m·K |
| Ukumelana nogesi | 40mΩ·m |
| Mohs ubulukhuni | 7.5 |
| Vickers ubulukhuni | 1200 HV |
I-Zirconium iyikhemikhali enophawu u-Zr kanye nenombolo ye-athomu engu-40. Ifomu layo eliyisisekelo liyinsimbi ephezulu yokuncibilika futhi ibonakala impunga ekhanyayo. I-Zirconium ijwayele ukwenza ifilimu ye-oxide ebusweni bayo, enokubukeka okucwebezelayo okufana nensimbi. Inokumelana nokugqwala futhi iyancibilika ku-hydrofluoric acid ne-aqua regia. Emazingeni okushisa aphezulu, ingasabela ngezinto ezingezona ezensimbi kanye nezakhi eziningi zensimbi ukwenza izixazululo eziqinile.
I-Zirconium imunca kalula i-hydrogen, i-nitrogen, nomoya-mpilo; I-Zirconium inobudlelwane obuqinile be-oxygen, futhi umoya-mpilo ochithwa ku-zirconium ku-1000 ° C ungakhuphula kakhulu umthamo wayo. I-Zirconium ijwayele ukwenza ifilimu ye-oxide ebusweni bayo, enokubukeka okucwebezelayo okufana nensimbi. Inokumelana nokugqwala, kodwa iyancibilika ku-hydrofluoric acid ne-aqua regia. Emazingeni okushisa aphezulu, ingasabela ngezinto ezingezona ezensimbi kanye nezakhi eziningi zensimbi ukwenza izixazululo eziqinile. I-Zirconium ine-plasticity enhle futhi kulula ukuyicubungula ibe amapuleti, izintambo, njll. I-Zirconium ingakwazi ukumunca inani elikhulu lamagesi afana ne-oxygen, i-hydrogen, ne-nitrogen lapho ishisa, futhi ingasetshenziswa njengento yokugcina i-hydrogen. I-Zirconium inokumelana nokugqwala okungcono kune-titanium, isondela ku-niobium ne-tantalum. I-Zirconium ne-hafnium yizinsimbi ezimbili ezinezakhi zamakhemikhali ezifanayo, ezihlala ndawonye futhi ziqukethe izinto ezikhipha imisebe.
I-Zirconium iyinsimbi eyivelakancane enokumelana nokugqwala okumangalisayo, indawo encibilikayo ephezulu kakhulu, ubulukhuni obuphezulu obuphakeme namandla, futhi isetshenziswa kakhulu emkhathini, ezempi, ekusebenzeni kwenuzi, nasezindaweni zamandla e-athomu. Imikhiqizo ye-titanium engagqwali futhi imelana kakhulu nesetshenziswa ku-Shenzhou VI inokumelana nokugqwala okuphansi kakhulu kune-zirconium, enephuzu lokuncibilika elingama-degree angama-1600. I-Zirconium inezinga lokuncibilika elingaphezu kwama-degree angu-1800, kanti i-zirconia inephuzu lokuncibilika elingaphezu kwama-degree angu-2700. Ngakho-ke, i-zirconium, njengempahla ye-aerospace, inokusebenza okuphezulu kakhulu kuzo zonke izici uma kuqhathaniswa ne-titanium.
Imikhiqizo Eshisayo ye-Zirconium
