Momwe Mungatsimikizire Kukula kwa Tungsten Carbide Product
Momwe Mungatsimikizire Kukula kwa Tungsten Carbide Product
Tungsten carbide ndi chida chachiwiri cholimba kwambiri padziko lapansi, pambuyo pa diamondi. Tungsten carbide ndi yotchuka chifukwa cha zinthu zake zabwino, monga kuuma kwambiri, kukana kuvala, kukana kukhudzidwa, komanso kulimba, motero ndiabwino kupanga zinthu zosiyanasiyana za tungsten carbide.
Monga tonse tikudziwa, pamene tikupanga tungsten carbide mankhwala, nthawi zonse timagwiritsa ntchito zitsulo za ufa, zomwe zimaphatikizapo compacting ndi sintering. Ndipo monga tanenera kale, tungsten carbide mankhwala adzachepa pambuyo sintering. Izi ndichifukwa choti kutulutsa kwa pulasitiki kumawonjezeka panthawi ya sinter. Izi ndizofala, komabe, zitha kubweretsa zovuta pakupanga zinthu za tungsten carbide. Izi zikutanthauza kuti ngati tikufuna mankhwala a tungsten carbide okhala ndi kutalika kwa 16mm, sitingathe kupanga nkhungu ndi kutalika kwa 16mm ndikuyiphatikiza mu kukula kwake chifukwa idzakhala yaying'ono pambuyo pa sintering. Ndiye timatsimikizira bwanji kukula kwa zinthu za tungsten carbide?
Chinthu chofunika kwambiri ndi constriction coefficient.
Constriction coefficient ndi imodzi mwazinthu zodziwika bwino mu engineering. Zinthu zina nthawi zambiri zimayambitsa kuchepa kwa mawu chifukwa cha kusintha kwawo, kusintha kwa kutentha kwa kunja, kusintha kwa kamangidwe, ndi kusintha kwa magawo. The constriction coefficient imatanthauza chiŵerengero cha chiwerengero cha constriction ndi kuchuluka kwa constriction factor.
Zinthu zambiri zidzakhudza coefficient constriction. Ubwino wa ufa wosakanikirana wa tungsten carbide ndi ufa wa cobalt ndi njira yophatikizira idzakhudza coefficient constriction. The constriction coefficient angakhudzidwenso ndi zina zofunika mankhwala, monga zikuchokera ufa wosakanizika, kachulukidwe ufa, mtundu ndi kuchuluka kwa kupanga wothandizira, ndi akalumikidzidwa ndi makulidwe a tungsten carbide mankhwala.
Popanga zinthu za tungsten carbide, tipanga zisankho zosiyanasiyana zophatikizira ufa wa tungsten carbide. Zikuwoneka ngati tikuphatikiza zinthu za tungsten carbide mumiyeso yofanana, titha kugwiritsa ntchito nkhungu yomweyi. Koma kwenikweni, sitingathe. Pamene tikupanga mankhwala a tungsten carbide mu kukula kofanana koma magiredi osiyana, sitiyenera kugwiritsa ntchito nkhungu yomweyo chifukwa tungsten carbide mankhwala mu makalasi osiyana adzakhala osiyana kachulukidwe, zomwe zidzakhudza constriction coefficient. Mwachitsanzo, constriction coefficient of the most common grade YG8 is between 1.17 and 1.26.
Ngati muli ndi chidwi ndi zinthu za tungsten carbide ndipo mukufuna zambiri ndi zambiri, mutha KULUMIKIZANA NAFE pa lamya kapena makalata kumanzere, kapena TITUMIZANI MAIME pansi pa tsamba.