Kunyorova Milling Effects yeCemented Carbide Mixtures

Chinangwa chekugaya yakanyorova kukuya tungsten carbide poda kusvika kune yaunoda saizi, kuwana yakakwana uye yunifomu kusanganiswa necobalt hupfu mukati mechimwe chikamu, uye kuve nekutsikirira kwakanaka uye sintering zvivakwa. Iyi nzira yekunyorova yekugaya inonyanya kutora iyo tungsten carbide bhora uye doro rolling nzira.

Ndeapi manyoro ekugayo mhedzisiro ye tungsten carbide musanganiswa?

1. Kusanganisa

Kune zvikamu zvakasiyana-siyana mumusanganiswa, uye huwandu uye hukuru hwechikamu chechikamu chimwe nechimwe chakasiyanawo. Kuti uwane zvigadzirwa zvepamusoro-cemented carbide, kunyorova kunogona kuve nechokwadi kuti zvikamu zvemusanganiswa zvinofanirwa kugoverwa zvakaenzana.

2. Kupwanya

Iyo particle size size yezvigadzirwa zvakashandiswa mumusanganiswa zvakasiyana, kunyanya iyo WC ine agglomerate chimiro. Pamusoro pezvo, nekuda kwezvinodiwa chaizvo zvekuita nekugadzira, WC yemagiredhi akasiyana uye saizi yezvikamu inowanzosanganiswa. Zvinhu zviviri izvi zvinotungamirira kumusiyano mukuru muhukuru hwezvinhu zvakasvibirira, izvo zvisingakodzeri kugadzirwa kwepamusoro-soro kwema alloys. Kunyorova kukuya kunogona kuita basa rekupwanya zvinhu uye particle size homogenization.

3. Oxygenation

Iko kudhumhana nekukweshana pakati pemusanganiswa, roller yekugaya, uye mabhora ekugaya zviri nyore kuita oxidation. Pamusoro pezvo, mvura iri mumilling medium alcohol inosimudzirawo oxygenation effect. Pane nzira mbiri dzekudzivirira oxygenation: imwe iri kutonhora, kazhinji nekuwedzera bhachi remvura inotonhorera kunze kwebhodhoro rebhomba rebhomba kuchengetedza kutonhora panguva yekushanda kwebhora; imwe yacho ndeyekusarudza nzira yakakodzera yekugadzira, yakadai seyo organic farming agent uye raw materials ball mill pamwe chete nokuti organic forming agents vanoumba firimu rinodzivirira pamusoro pemvura yakasvibirira, iyo ine mhedzisiro yekuparadzanisa oksijeni.

4. Activation

Muchigadziro chekugadzira bhora, nekuda kwekupopotedzana uye kupesana, crystal lattice yehupfu inokanganiswa nyore nyore uye yakasvibiswa, uye simba remukati rinowedzera. Iyi activation inobatsira sintering shrinkage uye densification, asi zvakare nyore kukonzera "kutsemuka", ipapo kusaenzana kukura panguva sintering.

Kuti uderedze activation mhedzisiro, iyo yakanyorova milling haifanirwe kunge yakareba. Uye sarudza iyo yakakodzera yekunyorova nguva yekugaya zvinoenderana nehukuru hwechikamu chemusanganiswa.

Kana iwe uchifarira tungsten carbide zvigadzirwa uye uchida rumwe ruzivo uye ruzivo, unogona KUBATA NESU nerunhare kana tsamba kuruboshwe, kana kuti TUMUMA MAIL pazasi peji.