1.Chigawo Chachikulu cha Cemented Carbide
Carbide yopangidwa ndi simenti imapangidwa ndi kuuma kwambiri, refractory metal carbide (WC, TiC) micron ufa monga gawo lalikulu, ndi cobalt (Co), faifi tambala (Ni), ndi molybdenum (Mo) monga chomangira. Itha kugwiritsidwa ntchito mu ng'anjo ya vacuum kapena hydrogen Powder metallurgy zopangidwa mu ng'anjo yochepetsera.
Mwachitsanzo:

2.Kupanga magawo a simenti ya carbide
Magawo a simenti a carbide amapangidwa ndi magawo awiri: gawo limodzi ndi gawo lolimba, ndipo gawo lina ndi chitsulo chomangira.
Gawo lowumitsidwa ndi carbide ya zitsulo zosinthika mu tebulo la periodic, monga tungsten carbide, titanium carbide, ndi tantalum carbide. Kulimba kwawo ndikwambiri, ndipo malo osungunuka amakhala pamwamba pa 2000 ° C, ndipo ena amapitilira 4000 ° C. Kuphatikiza apo, ma nitridi achitsulo, ma borides, ndi ma silicides ali ndi mawonekedwe ofanana ndipo amathanso kukhala ngati magawo owumitsa mu carbide yomangidwa. Kukhalapo kwa gawo lowumitsa kumatsimikizira kuti aloyi ali ndi kuuma kwambiri komanso kukana kuvala.
Chitsulo chomangira nthawi zambiri chimakhala zitsulo zamagulu achitsulo, ndipo cobalt ndi faifi tambala zimagwiritsidwa ntchito kwambiri.

3.Mmene chigawo chilichonse chimagwirira ntchito popanga
Mukamapanga simenti ya carbide, kukula kwa tinthu tating'ono ta ufa wosankhidwa ndi fakitale ya simenti ya carbide kumakhala pakati pa 1 ndi 2 microns, ndipo chiyero ndi chokwera kwambiri. Zopangirazo zimasakanizidwa molingana ndi chiŵerengero chomwe chatchulidwa, ndipo mowa kapena sing'anga ina imawonjezedwa pakupera konyowa mu mphero yonyowa kuti ikhale yosakanikirana ndi kuphwanyidwa. Pambuyo kuyanika ndi sieving, choumba monga sera kapena guluu amawonjezeredwa. The osakaniza analandira ndi sieving. Kenaka, pamene chisakanizocho chimapangidwa ndi granulated ndi kukanikizidwa, ndikuwotchera pafupi ndi malo osungunuka a zitsulo zomangira (1300-1500 ° C), gawo lolimba ndi zitsulo zomangira zidzapanga eutectic alloy. Pambuyo kuzirala, gawo lowumitsidwa limagawidwa mu gululi lopangidwa ndi zitsulo zomangira, ndipo zimagwirizanitsidwa kwambiri kuti zikhale zolimba. Kuuma kwa simenti ya carbide kumadalira kuuma kwa gawo ndi kukula kwa tirigu, ndiko kuti, kukweza kwa gawo lolimba komanso kulimba kwa mbewu, kumapangitsanso kuuma kwake. Kulimba kwa simenti ya carbide kumatsimikiziridwa ndi chitsulo chomangira. Pamwamba zomwe zili muzitsulo zomangira, zimakulitsa mphamvu yopindika.