Zvakanakira zvekuputira zvematurusi ekucheka carbide

Tungsten carbide yekucheka maturusi ndiwo anonyanya kushandiswa kucheka maturusi mumusika wekugadzira, uye zvishandiso zvakadaro zvakawedzera zvakanyanya chiyero chekugadzirwa kwesimbi yekucheka maitiro, nokudaro zvakanyanya kuderedza mutengo wekugadzira wezvinhu zvemazuva ese. Yakasiyana-siyana yemhando yepamusoro yekupfekedza maitiro uye zvekupfekedza zvinhu zvave kuwanikwa mumusika.

Carbide insert ine coating ine zvakanaka zvishanu sezviri pasi apa:

1. Surface yegoridhe TiN ine mhedzisiro yekudzikisa kukweshera uye kupa kuzivikanwa kwekupfeka

2. Iyo yakakosha chimiro cheAl2O3 deposition layer ine yakanakisa thermal barrier performance, kuchengetedza yakakwirira-kumhanya yakaoma yekucheka, iyo inopinza substrate kuramba kune epurasitiki deformation kugona.

3. TiCN layer ine maitiro e-anti-abrasive wear, iyo inoita kuti chiso chemashure chekuisa chive nekushanda kwakasimba kwe-anti-abrasion.

4. Kushandisa gradient sintering tekinoroji, kukanganisa kupikisa uye kupfeka kusagadzikana kwekucheka kwekucheka kunowedzerwa, nekudaro kunatsiridza kupesana-kutyora kugona kwekucheka.

5. Iine carbide ine yakakosha crystal structure, iyo inovandudza kuoma kwakatsvuka kwe carbide tip matrix uye inosimbisa kupisa kwekushisa kwepamusoro kwekuisa.

Zvigayo ane coating zvine zvakanaka zvishanu sezviri pasi apa:

1.Good mechanical and cuting performance: Iwo akavharwa simbi ekucheka maturusi anosanganisa kuita kwakanakisa kwe base material uye coating material, ayo asingachengetedze kusimba kwakanaka uye kusimba kwehwaro, asiwo ane kuoma kwepamusoro, kusapfeka kwepamusoro. uye kushomeka kwekushomeka kwejasi, coefficient of friction. Naizvozvo, kumhanya kwechishandiso chakavharwa kunogona kuwedzerwa nekanopfuura ka2 pane yemudziyo usina kuvharwa, uye kudya kwepamusoro kunobvumirwa, uye hupenyu hwayo hwakavandudzwawo.

2.Kusiyana-siyana kwakasimba: Zvishandiso zvakavharwa zvine zvakawanda zvakasiyana-siyana uye magadzirirwo acho akawedzerwa zvakanyanya. Imwe mhando yechishandiso chakavharidzirwa inogona kutsiva akati wandei marudzi ezvishandiso zvisina kuvharwa.

3.Kukora kwekupeta: Upenyu hwematurusi huchawedzera nekuwedzera kwekukora kwejasi, asi kana ukobvu hwejasi hwasvika pakuzara, hupenyu hwematurusi hauchawedzera zvakanyanya. Kana iyo yekuputira yakanyanya kukora, zviri nyore kukonzera peeling; apo iyo yekuputira yakanyanya kutetepa, kupfeka kusagadzikana kwakashata.

4.Regrindability: kutadza kudzoreredzwa kwemashizha akavharidzirwa, michina yakaoma yekuputira, zvinodiwa zvakanyanya, uye nguva refu yekuvhara.

5.Kupfekedza zvinhu: midziyo yekucheka nezvinhu zvakasiyana-siyana zvekuputira zvine maitiro akasiyana ekucheka. Semuenzaniso, kana uchicheka nekumhanya kwakaderera, TiC coating ine mukana: kana uchicheka nekumhanya kwakanyanya, TiN inonyanya kukodzera.