Pure Iron Rod yog cov khoom siv hlau uas muaj lub cev thiab tshuaj lom neeg tshwj xeeb

Ntshiab hlau pas nrig yog cov khoom siv hlau uas muaj lub cev tshwj xeeb thiab tshuaj lom neeg, feem ntau yog tsim los ntawm cov hlau, nrog cov ntsiab lus tsis tshua muaj carbon, feem ntau tsawg dua 0.02%, yog li muaj ntau yam tshwj xeeb. Hauv qab no yog cov ncauj lus kom ntxaws tsom xam ntawm ntshiab hlau tuav:
1, Cov yam ntxwv ntawm lub cev
Cov tsos mob: Cov hlau ntshiab huv feem ntau muaj cov xim dawb xim hlau, ib qho chaw du, thiab nthuav tawm cov xim tshwj xeeb ntawm cov hlau hlau.
Qhov ntom ntom: Qhov ntom ntawm cov hlau tsis huv yog qhov siab, txog 7.87 grams ib cubic centimeter, uas ua rau nws hnyav dua li lwm cov khoom siv hnyav nrog tib lub ntim.
Magnetism: Cov pas hlau ntshiab muaj cov hlau nplaum zoo thiab yog cov khoom siv hlau nplaum tseem ceeb. Nws tuaj yeem ua tau hlau nplaum thiab tsim kom muaj zog hlau nplaum nyob rau hauv qhov kev txiav txim ntawm sab nraud magnetic teb. Cov yam ntxwv no ua rau cov hlau ntshiab siv dav hauv cov teb xws li cov khoom siv hluav taws xob thiab cov cuab yeej hluav taws xob.
2, Tshuaj muaj pes tsawg leeg
Cov ntsiab lus tseem ceeb ntawm cov pas nrig hlau yog cov hlau, nrog cov ntsiab lus ntawm ntau dua 99.50%, thaum muaj cov khoom me me ntawm cov khoom tsis huv xws li carbon, silicon, manganese, phosphorus, sulfur, thiab lwm yam. Cov ntsiab lus ntawm cov impurity ntsiab yog tsawg heev , yog li lub purity ntawm ntshiab hlau tuav yog siab heev.
3, Daim ntawv thov teb
Cov pas nrig hlau ntshiab muaj ntau yam kev siv hauv ntau qhov chaw vim lawv lub cev thiab tshuaj lom neeg tshwj xeeb
Cov khoom siv hluav taws xob muaj hluav taws xob, xws li cov tshuab siv hluav taws xob sib nqus, cov khoom sib nqus sib nqus, cov khoom sib nqus sib nqus, thiab lwm yam, uas cov hlau ntshiab hlau ua lub luag haujlwm tseem ceeb hauv cov khoom sib nqus.
Cov cuab yeej hluav taws xob thiab ntsuas ntsuas, xws li magnetometers, flux meters, magnetic field testers, thiab lwm yam, cov hlau ntshiab yog siv los tsim cov khoom tseem ceeb ntawm cov cuab yeej no.
Cov khoom siv kho mob: tuaj yeem siv rau hauv cov khoom siv kho mob xws li magnetic resonance imaging machines thiab magnetic needles los muab qhov chaw ruaj khov magnetic teb.
Rail Transit: haum rau maglev tsheb ciav hlau, taug qab cov cuab yeej tshawb nrhiav, thiab lwm yam. Ntshiab hlau tuav yog cov ntaub ntawv tseem ceeb los xyuas kom meej kev khiav hauj lwm ntawm cov tsheb ciav hlau thiab qhov tseeb ntawm cov cuab yeej tshawb nrhiav.
Hluav taws xob thiab kev sib txuas lus: Siv los ua ntau hom relay hlwb, armature yokes, thiab hlau core cov ntaub ntawv rau electromagnets.
High zog accelerator: Siv nyob rau hauv lub dabtsi yog khoov thiab tsom hlau nplaum ntawm high-zog accelerators, muab ruaj khov magnetic teb txhawb rau kev tshawb fawb.
4, Cov txheej txheem ntau lawm
Cov txheej txheem ntau lawm ntawm cov hlau tsis huv yog qhov nyuaj thiab yuav tsum tau ua ntau yam:
Kev xaiv cov khoom siv: Xaiv cov hlau purity hlau ua raw khoom.
Smelting: Hloov cov hlau ore rau hauv cov hlau molten los ntawm blasting rauv smelting lossis lwm yam txheej txheem refining.
Casting: Casting molten hlau rau hauv cov duab thiab loj.
Kev Ua: Txiav, forging, dov thiab lwm yam kev kho mob yog nqa tawm ntawm cov hlau cam khwb cia hlau los tsim cov khoom siv hlau hlau kawg nkaus.
5, Kev ceev faj
Thaum siv cov hlau tsis huv, cov ntsiab lus hauv qab no yuav tsum raug sau tseg:
Kev tiv thaiv dej noo thiab xeb: Cov hlau ntshiab huv yog ua rau cov dej noo thiab oxidation xeb, yog li lawv yuav tsum tau muab khaws cia kom zoo kom tsis txhob cuam tshuam rau qhov chaw ntub dej.
Tsis txhob sib tsoo: Cov hlau tsis huv muaj qhov muag zoo nkauj thiab yooj yim deformed los yog puas los ntawm kev sib tsoo, yog li lawv yuav tsum tau ua tib zoo saib xyuas thaum thauj thiab siv.
Kev siv tsim nyog: Xaiv cov kev siv tsim nyog thiab ib puag ncig raws li cov yam ntxwv thiab daim ntawv thov ntawm cov hlau ntshiab huv kom ua tiav lawv cov txiaj ntsig kev ua tau zoo.
Hauv cov ntsiab lus, cov pas nrig hlau ntshiab yog cov khoom siv hlau uas muaj lub cev thiab tshuaj lom neeg tshwj xeeb, uas muaj ntau yam kev siv hauv ntau qhov chaw. Kev saib xyuas yuav tsum tau them rau kev tiv thaiv kev ya raws thiab xeb, tiv thaiv kev sib tsoo, thiab siv kom zoo thaum siv.