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Nguwuphi umahluko phakathi kokuhamba kakhulu kunye nokugqobhoza kunyango lobushushu beenxalenye zentsimbi? Ungathini ukuphepha ukugqithisa?

2025-07-25

1, Nguwuphi umahluko phakathi kokukhathazeka kunye nokugqobhoza unyango lwensimbi?

Inkcazo kunye nesiseko sokusebenza ngokugqithileyo: Ibhekisa kwi-phenomenon ye-coarstenain entsundu kwintsimbi yentsimbi ngenxa yeqondo lobushushu eliphezulu okanye ixesha elide lokufumana ngexesha lonyango lobushushu. Ngeli xesha, akukho nto ingekhoyo okanye inyibilikisi ngaphakathi kwezixhobo, kuphela kwisakhiwo seenkozo. Ukuhamba ngokugqithisileyo: sisiphene esinengxaki yokugqitha, apho ubushushu bokufudumeza kudlula umgca oqinileyo wentsimbi, obangela ukunyibilika kwendalo okanye i-oxidation imida ye-Grand kunye nokwaphula amandla aphezulu. Iimpawu zeMacroscopic kunye neMicroscopic zokugqogqa: I-Macroscopic: Akukho lutshintsho olubalulekileyo kumphezulu wensimbi, kwaye umphezulu we-fackire unokubonisa i-coarder rounds I-microscopic: I-Austetitic Grains ihamba kakhulu, kunokwenzeka ukuba ihamba kunye nezakhiwo ezingaqhelekanga ezinjengeWeibring. I-Deating: I-Macroscopic: Kunokubakho isikali se-oxide, iibhulethi okanye ukugoba phezu komhlaba, kwaye umphezulu we-suct of the rhabaxa kwaye awunasithuba se-bitter. I-Microscopic: Kukho amanqaku anyibilikisi, i-oxingingetions, kunye nomda wokudla okuziinkozo kwimida yengqolowa. Impembelelo ekusebenzeni iyagxeka: inokubangela ukwehla kancinci kwamandla ensimbi kunye nobunzima, ukuncipha okufanelekileyo kweplastikhi kunye nokuba kukwehla okuqinileyo kwempembelelo. Ukuphefumla: Ukunxaxha kakhulu kweepropathi zoomatshini wensimbi, iphantse yabakho ngokupheleleyo ilahleko yamandla kunye neplastiki, eziphathekayo ukuba zezobhlolisi kwaye zingakwazi ukulungiswa ngonyango olulandelayo. Ukuhlaselwa ngokugqibeleleyo: Ngokuhlaziya (ngaphakathi kodidi lobushushu oluqhelekileyo) kunye nokwenza impatho eqhelekileyo okanye impatho eqhelekileyo, ubungakanani beenkozo bunokuhlaziywa kwaye ezinye iipropathi zinokubuyiselwa. Isiphene esingaguqukiyo: Sisiphene esingenakuphepheka esingenakulungiswa nje ukuba senzekile, kwaye izinto ezibonakalayo zinokuchetywa kuphela.

2, Amanyathelo othintelo kwiNdawo yokuGcina i-DHOOMOD ngexesha lonyango lwe-carbon yentsimbi kunye ne-carbon yekhabhoni

I-carbon ephantsi intsimbi (umxholo wekhabhoni ≤ 0.25%) kunye ne-carbon ye-carbon ePrown (umxholo we-Carbon 0.60%) uneemvakalelo ezahlukileyo ngokungxama ngenxa yangaphambi kokuba kwahlukene. Nangona kunjalo, umbono ophambili wokuthintela ukuxakeka kuyafana, kwaye amanyathelo athile alandelayo:

1, Lawula ngokungqongqo ubushushu obushushu kwaye ubambe ixesha lokuseta ngokuchanekileyo uluhlu lwamaqondo obushushu: i-carbon ephantsi etyhidiweyo: I-Aulbon intsimbi: I-carbon yekhabhoni ePhakanyiwe: Iqondo lobushushu le-Austiquitity lihlala lingama-820 ~ 880 ℃ (phezulu kakhulu kunokubangela ukupheliswa ngokupheleleyo kwe-pearlite kunye nokukhula ngokukhawuleza kwemali). Kwintsebenziswano ebonakalayo, kuyimfuneko ukuba ubeke esweni ngokuchanekileyo i-thermocouples esekwe kubungqingqwa bemigangatho kunye nenani lokulayisha, ukwenzela ukuthintela ukugxeka kwendawo. Ukulawula ngokufanelekileyo ixesha lokufakelwa: ngokusekwe kumgaqo-siseko 'wokugcwaliswa ngokupheleleyo kwaye kungabikho nto ingqungquthela ", ixesha lokufakelwa libalwa ngokobubanzi obuyi-10-60). Xa ulayisha kwiziko, kuphephe ukuqokelelwa ngokugqithisileyo, qinisekisa ukufudumeza okulinganayo, kwaye ukunciphisa ukuphakama kwendawo.

2, Inkqubo yokufudumeza ethembekileyo yamkela indlela yokufudumeza i-stored: kuba amaqondo amakhulu aphezulu okanye antsonkothileyo kwiqondo lokushisa eliphantsi (njenge-600-700 ℃) okokuqala, kwaye emva koko bakuphepha ukungavisisani kweqondo lobushushu. Kulumkele ukufudumeza okuphindiweyo: Ukufudumeza okuninzi kunokuqokelela umngcipheko wabaziinkozo. Zama ukunciphisa inani lonyango oluphi ophindayo lobushushu lwenxalenye ehlaziyiweyo, kwaye ukuba kukho imfuneko, inciphise iqondo lobushushu besibini (i-10 ukuya kwi-20 ℃ iphantsi kunexesha lokuqala).

3, Ukuhlengahlengisa iinkcukacha zenkqubo esekwe kwi-carbon yentsimbi ye-carbon etyhidiweyo: Ngenxa yokungafihli okubi kakhulu, kwaye iqondo lokushisa eliphantsi lihlala lilawulwa ngokungqongqo kwi-ACTAL, kwaye i-biby-roct kufuneka ikwazi ukunyusa ubushushu ekukhuliseni ubunzima. I-carbon carbon inesitya sensimbi: Prone ukuya kwi-Weibul ye-Weibul ye-Weubrication (i-Ferrital Speciation ecaleni kwemida yokuGqibela) emva kokubetha kwexesha, ukulawulwa kwexesha lokufakwa kwempahla kuya kufuneka ukuba uqiniseke ngokugqibeleleyo kwecarbides, ngaphandle kokungenisa ixesha; Ukuba impatho yokuphuma kunye nokuhamba ngomnxeba iqhutywa, iqondo lobushushu lokufudumeza kufuneka liphephe "indawo eyingozi" yokukhula ngokukhawuleza kwemali (ihlala i-10-30 ℃ iphantsi kuneqondo lobushushu).

4, Ukuphucula izixhobo zokufudumeza kunye neendlela zokugcina iziko ukuqinisekisa ubushushu besiqithi somlilo Xa ihlaselwa izinto ezinkulu, iipleyiti ze-radiation anti zinokusetyenziselwa ukuzahlula, okanye izixhobo zokukhokela zinokufakwa ngaphakathi kwiziko lokuqinisekisa intsimi yobushushu obufanayo. Ufakelo lwendawo oluvakalayo Izinto ezinamagqabi anendlela ezinqabileyo zixhaswa ngokuthe nkqo okanye ngokuthe tye ukunciphisa uxinzelelo lobushushu lwasekhaya.

5, Ukomeleza inkqubo yokubeka esweni kunye nokubek'esweni kwexesha lokwenyani ISampundo rhoqo ngexesha leMveliso Ukuqinisekisa ukuba iBakala le-Grads le mithombo (ilawulwa ngokubanzi kwinqanaba lesi-5 okanye ngaphezulu, kunye ne-green fit ekhokelela kumabakala aphezulu). Ukurekhoda nokulandelwa: Ukurekhodwa okuneenkcukacha zobushushu, ixesha lokufakelwa, ivolumu yokulayisha ivolumu kunye nezinye iiparamitha zecebo ngalinye. Kwimeko yengqondo, isizathu sinokulandelwa ngokukhawuleza kwaye inkqubo inokuhlengahlengiswa ngexesha elifanelekileyo.

Ngala manyathelo angasentla, iziphene zokugcina ubushushu ngexesha lonyango oluphantsi kunye ne-carbon ephakathi ephantsi anokuthintelwa ngokufanelekileyo, aqinisekise ukuba iipropathi zoomatshini (njengamandla) zenzala.


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