Kev taw qhia luv luv:
Iron zirconium is an iron alloy composed of zirconium, iron, silicon and aluminum. Iron zirconium used for steelmaking is ferrosilicon zirconium, containing Zr15% ~ 45%, Si30% ~ 65%. The products made by aluminothermic method are called zirconium aluminum iron because they contain aluminum, and contain Zr>15 feem pua.
Cov hlau zirconium feem ntau siv yog ferrosilicon zirconium, ferroaluminium zirconium thiab ferrosilicon zirconium. Lawv muaj nyob rau hauv ntau qib, nrog rau qib qis alloys uas muaj Zr 5-8 feem pua thiab Si 40-45 feem pua. Cov alloy ntawm qib nruab nrab muaj Zr 12-15 feem pua , Si 39-43 feem pua ; Cov alloys qib siab muaj Zr 35-40 feem pua , Si 47-52 feem pua, qhov seem yog Fe lossis Al. Kuj tseem muaj patented composite alloy nrog Zr tsawg dua 10 feem pua thiab Mn, Al, Si, Ti thiab lwm yam. Nickel zirconium alloys muaj Zr cov ntsiab lus ntawm 30 feem pua lossis 70 feem pua. Zirconium hlau tsim los ntawm remelting hlau Zr thiab cov hlau seem yog ib qho ntawm cov khoom siv dav tshaj plaws, nrog Zr cov ntsiab lus ntawm 40 thiab 90 feem pua. Vim hais tias zirconium yog ib qho ntawm cov muaj zog deoxidizing cov neeg ua haujlwm hauv steelmaking thiab lub luag haujlwm tshwj xeeb ntawm zirconium hauv cov hlau, hlau zirconium yog siv los ua deoxidizing tus neeg sawv cev thiab alloy additive nyob rau hauv tshwj xeeb daim ntaub ntawv ntawm high-temperature alloy, low-alloy high-strength steel, ultra-high. lub zog steel thiab cam khwb cia hlau, thiab ces siv nyob rau hauv atomic technology, aviation manufacturing, xov tooj cua tshuab, thiab lwm yam. Hlau zirconium yuav refined los ntawm refining composite Si - muaj alloys.
Khoom nta:
* Silicon zirconium muaj zog muaj peev xwm ntawm deoxidation thiab denitrification hauv steelmaking txheej txheem.
* Zirconium tuaj yeem txhim kho cov austenite nplej ntawm hlau.
* Zirconium thiab sulfur ua ke los tsim zirconium sulfide, yog li tiv thaiv kub brittleness ntawm hlau.
* Zirconium kuj muaj qhov zoo ntawm kev txo qis kev laus thiab txhim kho qhov kub thiab txias ntawm cov hlau.
* Zirconium ACTS zoo li titanium hauv cam khwb cia hlau. Zirconium carbide tuaj yeem tsim tau, uas ua ke nrog sulfur los ua sulfide. Kev tsim ntawm graphite yog nrawm thaum lub caij txias.
* Ib qho me me ntawm zirconium yog qhov tsim nyog rau graphitization ntawm cov hlau cam dawb, kom cov hlau dawb lub qhov ncauj grey lub qhov ncauj.
|
Fyuam kevSilicon Zirconium qhov ntsuas |
|||||||
|
qauv |
Tshuaj muaj pes tsawg leeg(%) |
||||||
|
Zr |
Si |
Ca |
Al |
S |
P |
C |
|
|
Ntau dua lossis sib npaug |
Tsawg dua los yog sib npaug |
||||||
|
FeSiZr 1.2 |
1.2 |
72.0 |
2.5 |
1.5 |
0.04 |
0.05 |
0.5 |
|
FeSiZr 15 |
15.0 |
50.0 |
1.5 |
1.5 |
0.04 |
0.05 |
0.5 |
|
FeSiZr 25 |
25.0 |
45.0 |
1.5 |
1.5 |
0.04 |
0.05 |
0.5 |
|
FeSiZr 30 |
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 |
|
FeSiZr 38 |
38.0 |
43.0 |
1.5 |
1.5 |
0.04 |
0.05 |
0.5 |
Cim npe nrov: silicon zirconium, Suav teb, manufacturers, lwm tus neeg, Hoobkas, nqe, kev muag khoom
