Nkhani - Zokhudza kuwongolera kokhazikika kwa kaboni wa carbide paubwino

Zotsatira za kuwongolera kokhazikika kwa kaboni wa carbide paubwino

Zomwe zili mu kaboni musimenticarbide anaphunzira uhttps://www.ihrcarbide.com/tungsten-carbide-roller/imbani njira yoyimba vacuum sintering.Kafukufukuyu adawonetsa kuti kuchuluka kwa kaboni muzinthu zopangira kumathandizira kwambiri pakupanga mpweya wa alloy.Kuonjezera apo, tinthu tating'onoting'ono ta ufa woponderezedwa timapangidwa panthawi yokakamiza.

Sizophweka kupunduka ndi kuphwanya panthawi ya ndondomekoyi, ndipo zimakhala zosavuta kuzimitsa, zomwe zimapangitsa kuti pakhale mabowo otsekedwa panthawi ya sintering yamadzimadzi, yomwe imakhudza kwambiri mpweya wa carbon mualoyi ya tungsten carbide, pamene kuchuluka kwa guluu anawonjezera ali ndi mphamvu yaing'ono pa kaboni zilisimenti carbide..Pamene kutentha kwa sintering kumawonjezeka kuchokera ku 1400 ° C kufika ku 1480 ° C, zomwe zili mu carbon mu alloy zimayamba kuwonjezeka kenako zimachepa.Pamene kutentha kwa sintering ndi 1450 ° C, mpweya wa carbon umafika pamtunda.

tungsten carbide

Keywords: simenti carbide;kukanikiza: kuyimba.Popanga ndondomeko yasimenti carbide, mpweya wa carbon uli ndi mphamvu yofunikira kwambiri pa kukula kwa tirigu wa WC, mawonekedwe a gawo ndi makina a carbide opangidwa ndi simenti, ndi carbon zomwe zili muzopangira, Kuchuluka kwa guluu wowonjezera, kukanikiza, ndi sintering zonse zidzakhudza mpweya.Akatswiri kunyumba ndi kunja achita kafukufuku wochuluka pa ubale wa carbon content ndi flexural mphamvu, kuuma ndi mphamvu yokakamiza, koma zochepa pa zinthu zomwe zimakhudza carbon.Nkhaniyi imagwiritsa ntchito njira ya vacuum sintering kuti iphunzire za carbon zomwe zili muzopangira., chikoka cha guluu kusakaniza, kukanikiza ndi sintering njira pa mpweya


Nthawi yotumiza: Jan-29-2024