Izixhobo ezimbini, amaqhinga amabini — zombini zilungele uphicotho-zincwadi.
Iipayipi ze-Ductile kunye nezixhobo (EN 545 / EN 598)ukuba iphila okanye ife ngenxa yokunyibilika, ngoko ke silawula ukusuka kumthombo: Intsimbi yehagu ye-Q10/Q12 kunye nocingo olune-nodularizing cored zahlulwe ebaleni, ibhetshi nganye ifaniswe nesatifikethi somatshini wokugaya (S ≤ 0.05%, P ≤ 0.08%). Iilothi ezingenayo ziyahlolwa kwakhona; iisampulu ezigciniweyo ziyavavanywa kwakhona kwindawo ngohlalutyo lwe-metallographic.
Ukukhupha amanzi ngentsimbi engwevu (EN 877, ASTM A888)ijongwa ngokweempawu zoomatshini ezigqityiweyo — amandla okutsalwa kunye nobunzima bukaBrinell. Iipayipi ezithengiweyo zifika neesampuli ezihambelana nebhetshi (spectrographic, metallographic, hardness, tensile) kunye neesatifikethi, ziqinisekiswe kwakhona xa zifika; zirekhoda ngokulandelelana kwazo. Ilebhu yethu ikwabonisa iisampuli zemibhobho kunye nezixhobo ezingacwangciswanga, ibhala phantsi yonke into eyenzeka ngemifanekiso kunye nevidiyo.
Isakhiwo esinye sokwakha, amasango amabini: ikhemistri ngaphambi kokunyibilika, ukusebenza emva kwabadlali. Iirekhodi ziyathetha.
Cela i-batch QCidosi kunye ne-RFQ yakho — qinisekisa ngaphambi kokuba uzibophelele.
Ixesha leposi: Agasti-27-2026
