Momwe mungasankhire chitsulo chosapanga dzimbiri

Pali zinthu zitatu zomwe zimakhudza dzimbiri zosapanga dzimbiri m'munsimu:

1.Zomwe zili muzinthu zopangira ma alloying, nthawi zambiri, zomwe zili mu chromium mu chitsulo cha 10.5% sizichita dzimbiri mosavuta.

Kuchuluka kwa chromium ndi faifi tambala, kumapangitsa kuti zisawonongeke.Mwachitsanzo,

Zomwe zili mu nickel mu 304 zakuthupi ndi 8-10%, ndipo zomwe zili mu chromium zimafika 18-20%.

Chitsulo chosapanga dzimbiri chotere sichingachite dzimbiri nthawi zonse.

Gulu Si Fe Cu Mn Mg Cr Zn Ti Standard
1070 0.2 0.25 0.04 0.03 0.03 / 0.04 0.03 EN/ASTM
3003 0.6 0.7 0.05-0.2 1.0-1.5 / / 0.10 / EN/ASTM
5052 0.25 0.40 0.10 0.10 2.2-2.8 0.15-0.35 0.10 0.10 EN/ASTM

2.Njira yosungunulira ya wopanga idzakhudzanso kukana kwa dzimbiri kwa chitsulo chosapanga dzimbiri.

Chomera chachikulu chachitsulo chosapanga dzimbiri chokhala ndi ukadaulo wabwino wosungunulira,

zida zapamwamba ndi ukadaulo wapamwamba zitha kutsimikizira kuwongolera zinthu za alloying,

kuchotsedwa kwa zonyansa, ndikuwongolera kutentha kozizira kwa billet,

kotero kuti khalidwe la mankhwala ndi lokhazikika komanso lodalirika, khalidwe lamkati ndi labwino, ndipo sikophweka kuti dzimbiri.M'malo mwake,

ena ang'onoang'ono zitsulo mphero ndi zida mmbuyo ndi luso.Panthawi yosungunuka,

zonyansa sizingachotsedwe, ndipo zomwe zimapangidwa zimachita dzimbiri.

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3.Kunja chilengedwe, youma ndi mpweya wokwanira chilengedwe si kophweka dzimbiri.Komabe,

mpweya chinyezi ndi mkulu, mosalekeza mvula nyengo, kapena chilengedwe ndi mkulu pH mu mlengalenga mosavuta dzimbiri.

304 chitsulo chosapanga dzimbiri, ngati malo ozungulira ndi oipa kwambiri, amatha dzimbiri.

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Makasitomala ambiri amapita kumsika kukagula zitsulo zosapanga dzimbiri ndikubweretsa maginito ang'onoang'ono.

Popanda maginito, sipadzakhala dzimbiri.Ndipotu uku ndikumvetsetsa kolakwika.

Mzere wachitsulo chosapanga dzimbiri wopanda maginito umatsimikiziridwa ndi kapangidwe kake.

Panthawi yolimba, chitsulo chosungunuka chidzapanga "ferrite", "austenite",

"martensite" ndi zitsulo zina zosapanga dzimbiri zokhala ndi mapangidwe osiyanasiyana.Mwa iwo,

"Ferrite" "Thupi" ndi "Martensitic" zitsulo zosapanga dzimbiri zonse ndi maginito.

Chitsulo chosapanga dzimbiri cha "Austenitic" chili ndi makina abwino,

ndondomeko ntchito ndi weldability, koma ponena za kukana dzimbiri,

chitsulo chosapanga dzimbiri cha maginito "ferritic" ndi champhamvu kuposa "austenitic" chitsulo chosapanga dzimbiri.

Pakali pano, otchedwa 200 mndandanda ndi 300 mndandanda zosapanga dzimbiri zitsulo ndi mkulu

manganese zomwe zili ndi nickel zotsika pamsika sizimaginito,

koma machitidwe awo ndi osiyana kwambiri ndi a 304 omwe ali ndi nickel yapamwamba.M'malo mwake,

304 yatambasulidwa, yotsekeredwa, yopukutidwa, ndi kuponyedwa.Chithandizo cha njira chidzakhalanso micromagnetic,

kotero ndi kusamvetsetsana ndi kosagwirizana ndi sayansi kuweruza khalidwe la zitsulo zosapanga dzimbiri popanda magnetism.


Nthawi yotumiza: Aug-19-2020