Kodi Tungsten Carbide Roller Ndi Chiyani?

Ndi chitukuko chachangu cha makampani zitsulo, kusintha linanena bungwe zitsulo ndi kusintha mlingo ntchito ndi zokolola za anagubuduza mphero, kuchepetsa nthawi shutdown mphero akugubuduza, kutengera tungsten carbide wodzigudubuza ndi moyo wautali utumiki ndi njira yofunika. Chogudubuza chopangidwa ndi simenti cha carbide, chomwe chimadziwikanso kuti mphete ya simenti ya carbide, imatanthawuza mpukutu wopangidwa ndi tungsten carbide ndi cobalt kudzera mu njira yazitsulo ya ufa.

Tungsten carbide roller imatha kugawidwa m'mitundu iwiri yophatikizika komanso yophatikizika molingana ndi mawonekedwe. Integral tungsten carbide roller yakhala ikugwiritsidwa ntchito kwambiri pakugubuduza mwatsatanetsatane komanso kumaliza ma mphero othamanga kwambiri. Chodzigudubuza chopangidwa ndi simenti cha carbide chimapangidwa ndi tungsten carbide ndi zinthu zina. Magulu a carbide odzigudubuza amaponyedwa mwachindunji muzitsulo zodzigudubuza, zomwe zimagwiritsidwa ntchito pa mphero ndi katundu wolemera.

Mpukutu wa carbide uli ndi kuuma kwakukulu ndipo mtengo wake wouma umasiyana pang'ono ndi kutentha. Kuuma kwamtengo pansi pa 700 ° C ndi nthawi 4 kuposa chitsulo chothamanga kwambiri. Zotanuka modulus, mphamvu yopondereza, mphamvu yopindika, komanso kusinthasintha kwamafuta ndizokwera nthawi imodzi kuposa chitsulo chachitsulo. Popeza matenthedwe matenthedwe a simenti carbide mpukutu ndi mkulu, kutentha dissipation zotsatira zabwino, kotero pamwamba pa mpukutuwo ndi pansi kutentha kwa nthawi yochepa ndipo motero mkulu-kutentha anachita nthawi ya zonyansa zoipa m'madzi ozizira ndi mpukutuwo ndi wamfupi. Chifukwa chake, ma roller a tungsten carbide amatha kugonjetsedwa ndi dzimbiri komanso kutopa ndi kuzizira komanso kutentha kuposa zodzigudubuza zachitsulo.

Kuchita kwa tungsten carbide rollers kumagwirizana ndi zomwe zili mu gawo lachitsulo chachitsulo ndi kukula kwa tungsten carbide particles. The tungsten carbide ndi za 70% mpaka 90% ya okwana zikuchokera ndi pafupifupi tinthu kukula ndi μm wa 0.2 mpaka 14. Ngati zitsulo chomangira zili kuchuluka kapena kuonjezera tinthu kukula tungsten carbide ndi, kuuma simenti carbide amachepetsa. , ndipo kulimba kumawonjezeka. Mphamvu yopindika ya mphete ya tungsten carbide roller imatha kufika 2200 MPa. Kulimba kwamphamvu kumatha kufikira (4 ~ 6) × 106 J / ㎡, ndipo HRA ndi 78 mpaka 90.

Tungsten carbide roll ili ndi khalidwe lokhazikika komanso kulondola kwapamwamba kwambiri ndi kuvala bwino komanso kukana mphamvu. Carbide roller imagwiritsidwa ntchito kwambiri pakugudubuza ndodo, ndodo yawaya, chitsulo chopindika, ndi chitoliro chachitsulo chopanda msoko, chomwe chimathandizira kwambiri magwiridwe antchito a mphero.

Ngati mukufuna ma roller a tungsten carbide ndipo mukufuna zambiri ndi zambiri, mutha KULUMIKIZANA NAFE pa lamya kapena makalata kumanzere, kapena TITUMIZANI MAIME pansi pa tsamba.