Ndi mapaipi achitsulo ati omwe angatanthauzidwe ngati mapaipi achitsulo otsika?

Pakati pa mapaipi azitsulo zazitsulo, pamene zowonjezera zazitsulo monga faifi tambala, chromium ndi okwana molybdenum aloyi zili akhoza kuyambira 2.07% kuti milingo yomweyo pansi pa zitsulo zosapanga dzimbiri, okhala osachepera 10% Cr, iwo amatanthauzidwa ngati zitsulo otsika aloyi.

• Chitoliro chachitsulo cha Chromium-molybdenum

Mndandanda wazitsulo zotsika za alloy zili ndi 0.5% mpaka 9% Cr ndi 0.5% mpaka 1% Mo. Pafupifupi mpweya wa carbon ndi wosakwana 0.20%.Zomwe zili mu Cr zimawonjezera mphamvu zake zotsutsa-oxidation ndi anti-corrosion, ndipo Mo imawonjezera kukana kwake pansi pa kutentha kwakukulu;Zinthu zoperekera zitsulo nthawi zambiri zimathetsedwa kudzera mu annealing kapena standardization ndi tempering process.Mapaipi achitsulo a Chromium-molybdenum alloy amagwiritsidwa ntchito kwambiri m'makampani amafuta ndi gasi, mafakitale amagetsi ndi ntchito zina zotentha kwambiri.