Cov lus qhia luv luv:
Hlau zirconium yog ib cov hlau sib xyaw ua ke ntawm zirconium, hlau, silicon thiab txhuas. Hlau zirconium siv rau steelmaking yog ferrosilicon zirconium, muaj Zr15% ~ 45%, Si30% ~ 65%. Cov khoom tsim los ntawm cov txheej txheem aluminothermic yog hu ua zirconium aluminium hlau vim tias lawv muaj txhuas, thiab muaj Zr> 15%.
Khoom nta:
* Silicon zirconium muaj peev xwm muaj zog deoxidation thiab txiav txim siab hauv txheej txheem steelmaking.
* Zirconium tuaj yeem kho ntxiv qhov austenite nplej ntawm hlau.
* Zirconium thiab cov leej faj ua ke los ua cov zirconium sulfide, thiaj li tiv thaiv tau kub kub ntawm hlau.
* Zirconium tseem muaj qhov zoo ntawm kev txo kev cuam tshuam cov laus kev ua haujlwm thiab txhim kho qhov kub tsis tshua muaj siab tawv ntawm cov hlau.
* Zirconium ACTS zoo li titanium hauv cov hlau cam khwb cia. Zirconium carbide tuaj yeem tsim tau, uas ua ke nrog cov leej faj los tsim sulfide. Qhov tsim ntawm graphite yog nrawm thaum txias.
* Ib qho me me ntawm zirconium yog qhov tsim nyog rau cov graphitization ntawm cov hlau cam khwb cia dawb, kom cov dawb hlau lub qhov ncauj grey qhov ncauj.
* Lub sij hawm annealing yog luv rau hauv kev tsim muaj cov roj muaj hlau ductile.
Ferro Silicon Zirconiumindex | |||||||
qauv | Tshuaj lom neeg (%) | ||||||
Zr | Si | Ca | Al | S | P | C | |
≥ | ≤ | ||||||
FeSiZr1.2 | 1.2 | 72.0 | 2.5 | 1.5 | 0.04 | 0.05 | 0.5 |
FeSiZr15 | 15.0 | 50.0 | 1.5 | 1.5 | 0.04 | 0.05 | 0.5 |
FeSiZr25 | 25.0 | 45.0 | 1.5 | 1.5 | 0.04 | 0.05 | 0.5 |
FeSiZr30 | 30.0 | 43.0 | 1.5 | 1.5 | 0.04 | 0.05 | 0.5 |
FeSiZr35 | 35.0 | 43.0 | 0.4 | 1.5 | 0.04 | 0.05 | 0.5 |
FeSiZr38 | 38.0 | 43.0 | 1.5 | 1.5 | 0.04 | 0.05 | 0.5 |
Cim npe nrov: ferro silicon zirconium, Tuam Tshoj, tuam ntxhab, lwm tus neeg, Hoobkas
