Cov khoom tsis muaj
| Teem nqi | Tshuaj lom neeg muaj pes tsawg leeg (%) | ||||||
| Si | Al | Mn | C | P | S | ||
| Ntau dua los yog sib npaug | Tsawg dua los yog sib npaug | ||||||
| Feal35Si25 | 25 | 35 | 0.2 | 0.2 | 0.002 | 0.002 | |
| Feal48si18 | 18 | 48 | 0.2 | 0.2 | 0.002 | 0.002 | |
| Feal30Si25 | 25 | 30 | 0.2 | 0.2 | 0.002 | 0.002 | |
Cov khoom lag luam
Nyob rau hauv cov symphony ntawm steelmaking, silicon-aluminium-hlau aluminium ua si hloov maj mam tab sis tseem ceeb heev ua "kev sib raug zoo". Qhov no suav sib xyaw ua ke ntawm peb yam, silicon, ua si ib qho kev lag luam metallurgical nrog nws cov khoom siv lub cev, thiab tau dhau los ua "riam phom zais cia" rau kev txhim kho cov tawv nqaij steel.
The core value of ferrosilicon aluminum alloy lies in its excellent deoxidation ability. In the steelmaking process, oxygen is like an unwelcome "intruder" that significantly reduces the mechanical properties and processing characteristics of steel. Although traditional single deoxidizers such as ferrosilicon or aluminum are effective, they each have their limitations - the deoxidation rate of silicon is slow, and the deoxidation products of aluminum are prone to form inclusions. Ferrosilicon aluminum alloy cleverly solves this problem. Its silicon and aluminum components produce a synergistic effect to form a low-melting-point composite deoxidation product, which not only has a high deoxidation efficiency, but also makes the product easy to float and remove, significantly improving the purity of molten steel. This "1+1>2 "Cov nyhuv yog ib tug tseeb tiag tiag manifestation ntawm synergy nyob rau hauv kev siv tshuaj metall.
Nyob rau hauv lub foundry kev lag luam, silicon-txhuas-hlau alloys tau qhia ntau yam kev thov muaj ntau yam. Thaum ntxiv rau cam khwb cia hlau, nws plays ib lub luag haujlwm dua li ib qho inoculant thiab ib tug neeg sawv cev. Silicon txhawb nqa cov txheej txheem graphitization thiab txhim kho kev txiav cov khoom lag luam ntawm cov hlau cam; Txhuas tuaj yeem kho cov nplej thiab txhim kho cov cua sov ua kom tsis kam thiab tshuab zog ntawm cov hlau nrum hlau. Dab tsi yog qhov sib piv ntxiv yog tias kev sib xyaw sib piv hauv silicon-txhuas-hlau alloys tuaj yeem hloov kho raws li cov cai sib txawv cam cov qib. Qhov no "kev txiav nyiaj-ua" ua kom nws "Universal Tool" ntawm txhais tes ntawm cov cuab yeej ua haujlwm sib xyaw. Tom qab ib qho chaw tsheb loj uas muaj cov khoom siv ntsiag to
Los ntawm ntau macroscopic muaj kev muaj kev nyab xeeb, ferrosilicon tseem qhia txog kev lag luam metallurgical's kev txhim kho ntawm kev loj hlob ntawm kev loj hlob. Piv nrog kev siv ferrosilicon thiab txhuas blocks ib leeg, kev thauj mus los thiab cia ntawm ferrosilicon yooj yim dua thiab nyab xeeb dua; Nws meej haum sib xyaw piv txo cov khoom siv pov tseg thaum lub sijhawm smelting; Thiab cov kev ua tau zoo rau kev ua kom zoo rau kev siv hluav taws xob tag nrho. Cov yam ntxwv no ua rau ferrosilicon ib feem tseem ceeb ntawm ntsuab metallurgical technology system. Nyob rau hauv cov ntsiab lus ntawm carbon cuam tshuam, cov khoom siv no tau txhim kho kev ua tau zoo thiab ib puag ncig cov txiaj ntsig tau txais kev nyiam nrog ntau dua thiab ntau cov tuam txhab steel.
Cim npe nrov: Cov Khoom Tseem Ceeb Ntawm Ferrro Silicon Aluminium Txhuas, Tuam Tshoj Cov Khoom Tseem Ceeb Ntawm Ferro Silicon Aluminium Manufacturers, Lwm tus neeg, Hoobkas