Ukuhlaziywa Kwezicelo kanye Nokukhula ngo-2025

Ukuhlaziywa Kwezicelo kanye Nokukhula ngo-2025

I-AMA isanda kushicilela ucwaningo oluningiliziwe lwamakhasi angaphezu kuka-180+ endaweni yayo yokugcina impahla 'eMalleable Iron Pipe Fittings' ehlanganisa izici ezithakazelisayo zemakethe nezimo ezisekelayo zentuthuko kuze kube ngu-2025. Ucwaningo luhlinzeka ngokuhlukana kosayizi wemakethe ngemali engenayo kanye nevolumu* emazweni asafufusa. nezigaba ezibalulekile zebhizinisi kanye namazwana mayelana nezici ezihamba phambili, abashayeli bokukhula.

Insimbi ethambile, esakazwa njengensimbi emhlophe, i-metastable carbide eyakhiwe nge-matrix ye-pearlitic.I-Annealing iyenziwa ukuze kuguqulwe isakhiwo sokuqala esine-brittle sibe ifomu elithambile.Ukwelashwa kwe-annealing kuthuthukisa ukusebenza kwayo, i-ductility, nokuqina.Ukufakwa kwamapayipi ensimbi athambileyo kwenziwa ngokuyinhloko ngensimbi eyinsimbi nama-alloys akhiwe ngensimbi, i-carbon, ne-silicon.Izifakelo zamapayipi athambile zisetshenziswa ukuze kuxhunywe amapayipi amabili noma ngaphezulu noma amashubhu, ukuxhuma ipayipi kwezinye izinto, ukuguqula indlela okugeleza ngayo uketshezi, noma ukuvala ipayipi.


Isikhathi sokuthumela: Sep-09-2020