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Yenziwa njani intsimbi yasentwasahlobo? Ukujonga inkqubo yokuvelisa

Intsimbi yasentwasahlobo luhlobo lwentsimbi yekhabhoni ephezulu eyenzelwe ngokukodwa ukubonelela nge-elasticity egqwesileyo kunye nokomelela. Ilungele amashishini ahlukeneyo apho ukusebenza kokuqina kubaluleke kakhulu, njengeemoto, i-aerospace kunye nemveliso. Ukuqulunqwa kwentsimbi yasentwasahlobo kubandakanya inkqubo yokuvelisa ngokucokisekileyo ukuqinisekisa ukuba izinto eziphathekayo zifezekisa iipropati ezifunwayo. Makhe singene kwihlabathi elinomdla lokwenziwa kwentsimbi yasentwasahlobo kwaye sifumanise amanyathelo abandakanyekayo.

Inkqubo yokwenziwa kwentsimbi yasentwasahlobo iqala ngokukhethwa kwezinto ezibonakalayo. Umgangatho ophezulu wentsimbi yasentwasahlobo ifuna ukubunjwa okuchanekileyo kunye neempawu zensimbi. Ngokuqhelekileyo, indibaniselwano yesinyithi, i-carbon kunye nezinye izinto ezixutywayo ezifana ne-manganese, i-silicon kunye ne-chromium isetyenziswa. Ezi zinto zinika izinto zokugqibela amandla afunekayo, ukuqina kunye nokuchasana.

Nje ukuba izinto ezikrwada ziqokelelwe, zingene kwinkqubo yokunyibilika. Umxube ufudunyezwa kumaqondo obushushu aphezulu kakhulu ukuze unyibilike ube bulwelo. Intsimbi etyhidiweyo igalelwa kwi-mold ukwenza i-ingot okanye i-billet. Ii-ingots ziingceba ezinkulu zetsimbi eqinisiweyo, ngelixa iibhilethi zizixande ezincinci.

Emva kokuqiniswa, i-ingot yensimbi okanye i-billet ithatha inkqubo enzima yokwenza. Oku kubandakanya ukufudumeza kwakhona izinto kwiqondo lobushushu elithile, elibizwa ngokuba bubushushu beaustenitizing. Kulo bushushu, intsimbi iba yi-ductile kwaye inokusetyenzwa kwisimo esifunwayo. Inkqubo yokubumba inokubandakanya iindlela ezahlukeneyo ezifana nokuqengqeleka okutshisayo, ukuqengqeleka okubandayo okanye umzobo, kuxhomekeke kwimveliso yokugqibela efunwayo.

I-Hot rolling yindlela eqhelekileyo yokwenza insimbi yasentwasahlobo. Intsimbi idluliswa kuluhlu lwee-rolling Mills ezinciphisa ngokuthe ngcembe ubukhulu bayo ngelixa zikhulisa ubude bayo. Inkqubo iphucula isakhiwo sentsimbi yengqolowa kwaye iphucula iimpawu zayo zomatshini. Ukuqengqeleka okubandayo, ngakolunye uhlangothi, kudlula intsimbi ngeerola kwindawo yobushushu begumbi ukufezekisa imilo efunekayo. Le nkqubo isoloko isetyenziselwa ukuvelisa iimveliso zetsimbi zasentwasahlobo ezincinci.

Umzobo wocingo yenye iteknoloji ephambili esetyenziswa kwimveliso yentsimbi yasentwasahlobo. Kubandakanya ukutsalwa kwentsimbi eshushu okanye ebandayo eqengqelekayo ngothotho lweentsizi ukufumana idiameter efunekayo kunye nokugqitywa komphezulu. Le nkqubo iphakamisa ukuqina kunye nokuguquguquka kwentsimbi, okwenza kube yinto efanelekileyo kwizicelo zasentwasahlobo.

Emva kokuba inkqubo yokubumba igqityiwe, intsimbi yasentwasahlobo ifumana unyango lobushushu. Oku kubandakanya ukubeka imathiriyeli kwimijikelo yokufudumeza elawulwayo kunye nokupholisa ukuze kuphuculwe iimpawu zayo zomatshini. Inkqubo yonyango lobushushu ibandakanya ukucima, ukucima kunye nokutshisa.

I-Anealing ibandakanya ukufudumeza intsimbi ukuya kubushushu obuthile kwaye emva koko uyipholise kancinane. Le nkqubo inceda ukukhulula uxinzelelo lwangaphakathi kwaye iphucule i-machinability yensimbi, i-ductility kunye nokuthamba. Ukucima, ngakolunye uhlangothi, kubandakanya ukupholisa ngokukhawuleza intsimbi ukwenza isakhiwo esiqinileyo. Le nkqubo inyusa kakhulu amandla kunye nokuqina kwezinto. Okokugqibela, ukufudumeza kwenziwa ngokufudumeza intsimbi ecinyiweyo kwiqondo lobushushu obumiselwe kwangaphambili uze uyipholise ngokuthe ngcembe. Le nkqubo inciphisa i-brittleness yentsimbi, iyenza ibe yinto eguquguqukayo kwaye ayinakwenzeka ukuphuka.

Insimbi yasentwasahlobo ngoku ilungele ukusetyenziswa kwayo ekujoliswe kuyo, nokuba kukumiswa kweemoto, imithombo yomatshini okanye ezinye izinto ezisetyenziselwa ushishino. Intsimbi yasentwasahlobo ineempawu ezinqabileyo ezilula, ezibubungqina benkqubo yokwenziwa ngononophelo, iqinisekisa ukusebenza kwayo kunye nokuthembeka kumashishini ahlukeneyo.

Kwintsimi yokwenziwa kwentsimbi yasentwasahlobo, i-Huayi Group yinkampani ethembekileyo neyintshayo ehamba phambili kwishishini. Ngaphezulu kweminyaka engama-30 yamava, i-Huayi Group ibe ngumvelisi ohamba phambili kunye nomthengisi wemveliso yentsimbi yasentwasahlobo. Ukuzinikela kwabo kulawulo olubalaseleyo lomgangatho, itekhnoloji ephucukileyo kunye nokwaneliseka kwabathengi kubenzele igama elihle.

Iqela le-Huayi linamaziko asemgangathweni kunye nezixhobo ezinqamlekileyo, ezivumela ukuba zivelise iimveliso zentsimbi yasentwasahlobo ngokuchanekileyo kunye nokuhambelana. Banikezela ngamabakala ahlukeneyo ensimbi yasentwasahlobo, kuquka i-65Mn, SUP6, SUP7, SUP9, SUP10, njl., Ukuhlangabezana neemfuno ezithile zabathengi.

Njengenkampani ejolise kubathengi kakhulu, i-Huayi Group igxininisa intsebenziswano kunye nokwenza ngokwezifiso. Basebenza ngokusondeleyo nabathengi ukuze baqonde iimfuno zabo kwaye banike izisombululo ezenziwe ngokufanelekileyo. Ingaba imveliso yeemoto, yezolimo okanye yokwakha, i-Huayi Group iqinisekisa ukuba ibonelela ngemveliso yentsimbi yasentwasahlobo ekumgangatho ophezulu ehlangabezana nemigangatho ephezulu yamazwe ngamazwe.

Isishwankathelo, ukubunjwa kwentsimbi yasentwasahlobo kubandakanya inkqubo yokuvelisa ngokucokisekileyo ebandakanya ukukhetha izinto ezifanelekileyo zekrwada, ukubumba intsimbi ngokuqengqeleka okanye ukudweba, kunye nokushisa ukunyanga. Isiphumo sisixhobo esine-elasticity ekhethekileyo, i-elasticity kunye nokuqina. Iinkampani ezifana ne-Huayi Group zidlala indima ebalulekileyo kwishishini lentsimbi yasentwasahlobo ngokuvelisa iimveliso ezikumgangatho ophezulu kunye nokubonelela ngezisombululo ezilungiselelwe ukuhlangabezana neemfuno ezahlukeneyo zabathengi.