Iindaba
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Indawo eshushu yentsimbi kunye nentsimbi
1.Ngomhla wama-21 ku-Okthobha, ukurhweba ebusuku kuthotho lwabamnyama kwanda kwaye kwehla xa kuthelekiswa nexabiso lokuvala losuku lwangaphambili lokuthengisa.Phakathi kwabo, intambo yawela i-0.2%, i-coil eshushu yavuka i-1.63%, i-coking coal yawa yi-0.23%, i-coke yavuka i-3.14%, kunye ne-iron ore yavuka i-3.46%.2.Idatha yotyalo-mali yophuhliso lwezindlu ne...Funda ngokugqithisileyo -
Nguwuphi umahluko phakathi kombhobho wentsimbi yomthungo othe tye kunye nombhobho wentsimbi ongenamthungo?
Into esihlala siyibona ebomini kufuneka ibe yimibhobho yentsimbi engenamthungo, imibhobho yentsimbi yomthungo ethe tye kunye nemibhobho edityanisiweyo.Lo mhleli ulandelayo uthatha ngokufutshane ukuba uqonde indlela yokwahlula phakathi kombhobho wentsimbi womthungo othe ngqo kunye nombhobho wentsimbi ongenamthungo, kwaye ubone ukuba yintoni umahluko phakathi kwezi zimbini!1....Funda ngokugqithisileyo -
Iimbangela zokubola kwemibhobho engenamthungo eshushu
I-Hot-rolled seamless pipe yi-ultra-thin, eyomeleleyo, eneenkcukacha kunye nezinzile ifilimu ye-oxide ye-chromium-ecebileyo (ifilimu ekhuselayo) eyenziwe kumphezulu wayo ukukhusela ii-athomu ze-oksijini ukuba ziphinde zimanzise kwaye ziphinde zifakwe kwi-oxidizing, ngaloo ndlela ifumana isakhono sobuchwephesha sokuchasa ukubola.Nje ukuba ifilimu yeplastiki yonakaliswe ngokuqhubekayo ...Funda ngokugqithisileyo -
Luluphi uhlobo lwebhiliti olufanelekileyo ngakumbi kwimveliso yombhobho wensimbi ongenamthungo oshushu kunye nebandayo
I-tube billet yi-billet yokuveliswa kwemibhobho yensimbi engenamthungo, kwaye eyona nto isetyenziswa kakhulu kwilizwe lam ziibhilidi ezijikelezayo eziqhubekayo kunye neebhilidi eziqengqelekayo.Ngokwendlela yokuvelisa i-tube billet, inokwahlulwa ibe: ingot, i-billet eqhubekayo, i-billet eqengqelekayo, icandelo b...Funda ngokugqithisileyo -
Indlela yokunciphisa ukulahleka kwemibhobho yentsimbi engenamthungo?
Uluhlu lwesicelo lwemibhobho yensimbi engenamthungo (i-astm a106 yensimbi yepayipi) iya ikhula kwaye ibanzi.Kuyo yonke inkqubo yokufaka imibhobho yentsimbi engenamthungo, abantu kufuneka bawugcine njani ungaguquki umgangatho wemibhobho yentsimbi engenamthungo?Ukuphucula ukukhazimla kunye nokumelana nokunxiba ngokubanzi kwentsimbi engenamthungo yep...Funda ngokugqithisileyo -
Ziziphi iinkqubo zokuvelisa imibhobho yentsimbi engenamthungo?
Ngokweenkqubo ezahlukeneyo zokuvelisa, imibhobho yentsimbi engenamthungo inokwahlulwa ibe yimibhobho yentsimbi eshushu eqengqelekayo, imibhobho yentsimbi engenamthungo eyandisiweyo, kunye nemibhobho yentsimbi etsalwa ngokubanda engenamthungo.Iindidi ezine zeetyhubhu zentsimbi ezingenamthungo eziqengqelekayo ezibandayo.Umbhobho wentsimbi ongenamthungo oqengqelekayo ungqukuva ...Funda ngokugqithisileyo