Musiyano uripo pakati petungsten carbide rolls uye ceramic rolls

Kubva pamaonero ekuumbwa kwezvinhu, simende carbide rolls inonyanya kugadzirwa nehupfu simbi simbi muitiro uchishandisa refractory simbi komisheni (senge tungsten carbide WC, titanium carbide TiC, nezvimwewo) sematrix, uye shanduko simbi (senge cobalt Co, nickel Ni, nezvimwewo) sechikamu chebhainda. Uku kusanganiswa kwakakosha kwezvinhu kunopa tungsten carbide rolls yakakwira dhigirii yekuomarara, kupfeka kuramba uye nekupisa kuneta kuramba, zvichiita kuti vakwanise kumira nekupfeka kwakanyanya uye kubvarura kwepamusoro-tembiricha, yakakwirira-kudzvanya uye nekumhanyisa-kumhanyisa maitiro. Iyo ceramic roll yakavakirwa pane iyo ceramic zvinhu uye inogadziriswa neyakakosha maitiro. Iyo ceramic zvinhu pachayo ine yakanyanya kuomarara uye yakanakisa corrosion kuramba, iyo inoita kuti ceramic roll iite zvakanaka mukukungurutsira, kunyanya kana iri nyaya yezvakakwirira zvinodikanwa zvekupedzisa kwepamusoro uye kushorwa kwegorofu.

Panyaya yemaitiro ekuita, tungsten carbide rolls inozivikanwa nekupfeka kwavo kuramba uye nekupisa kuneta kuramba. Iine kuoma kwepamusoro uye kugadzikana kwakanaka kwekushisa, uye inogona kumhanya yakadzikama kwenguva yakareba munzvimbo yakakwirira-yepamusoro-yepamusoro-yepamusoro-soro inotenderera, iyo inovandudza zvikuru kushanda kwechigayo. Uye zvakare, tungsten carbide rolls zvakare ine yakanaka yekupisa conductivity, iyo inogona kukurumidza kubvisa kupisa kunogadzirwa panguva yekukunguruka, kuderedza tembiricha yepasi pemapumburu, uye kuderedza kukuvadzwa kwekupisa kwekushushikana kumapumburu. Ceramic rolls, kune rumwe rutivi, inoratidzirwa nekuoma kwavo kwepamusoro, kusagadzikana kwekuora uye kugadzikana kwekushisa kwepamusoro. Iyo yakakosha zvimiro zveceramic zvinhu zvinoita kuti ceramic rolls isava nyore kunyungudika nemakemikari panguva yekukunguruka, uye inogona kuchengetedza kupedzisa uye kurongeka kweiyo roll pamusoro kwenguva yakareba. Panguva imwecheteyo, ceramic rolls inogona kuchengetedza kushanda kwakagadzikana munzvimbo dzepamusoro-tembiricha, uye haizoregi kana kupfava nekuda kwekuwedzera kwekushisa.

Panyaya yekushandiswa, simende carbide rolls inoshandiswa zvakanyanya mukutenderedza kugadzirwa kwesimbi, isiri-ferrous simbi, alloy zvinhu uye mamwe maindasitiri nekuda kwehunhu hwavo hwakanaka. Kunyanya munzvimbo dzakasimba, dzakakwirira-mutoro dzinotenderedza senge yakakwira-speed waya rod rod rolling mills uye kupedzisa rolling mills, simende carbide rolls inoita basa risingadzokerike. Ceramic rolls inoshandiswa zvakanyanya mumitsetse yekugadzira inopisa uye inotonhora muindasitiri yesimbi, kugadzirwa kweceramic, kugadzira magirazi uye indasitiri yemagetsi nekuda kwekuoma kwadzo, kusaita ngura uye kugadzikana kwekushisa kwakanyanya.