Kuzivikanwa kwema cermet blades 03-Chii chinopinza mupendero passivation-isina chigadzirwa

Pane hurongwa hwakakosha mukugadzira cermet blades, nekuti inobata zvakananga hupenyu uye kushandisa mhedzisiro yeblade, ndiyo passivation yemupendero weblade.Passivation kurapwa kazhinji inoreva maitiro mushure mekunge blade yanyatsogadzika, chinangwa ndechekuita kuti kucheka kutsetseka uye kutsetseka, uye kurebesa hupenyu hwechishandiso.

Nekuti blade mupendero wakarodzwa negumbo rekukuya, kunyangwe risingaonekwe neziso rakashama, rinogona kucherechedzwa nezviridzwa kuti kune diki kucheka uye serrations kune akasiyana dhigirii.Mukuita kwekucheka kwepamusoro panguva yekugadzira nekugadzirisa, iyo gomba duku pamucheto weblade iri nyore kuwedzera, iyo inowedzera kupfeka uye kuparara kweblade.

Basa re edge passivation:

1. Kutenderera kwekucheka kwekucheka: bvisa mabhura pamucheto wekucheka uye uwane kutenderera kwakanyatso uye kunoenderana.

2. Mabhura pamucheto wekucheka anotungamirira kupfeka blade, uye pamusoro pebasa rakagadziriswa richavawo rakaoma.Mushure mekuita passivation kurapwa, iyo yekucheka kumucheto inova yakanyatso nyorova, iyo inoderedza zvakanyanya chipping uye inovandudza kupedzwa kwepamusoro kweiyo workpiece.

3. Yakaenzana pururudza mudziyo groove kuvandudza pamusoro pemhando uye kucheka kuita.

Nekudaro, pane kusarudzika mukugadzira cermet yakatsetseka pasi blades, ndiko kuti, mablades haana kupfuudzwa mushure mekukuya kwakanaka.Isu tinodzidaidza kuti dzakapinza zvigadzirwa, kureva, passivation-isina zvigadzirwa.

Ngatitarisei pamifananidzo miviri kutanga kuti tione kutaridzika kwechigadzirwa-chisina-"kupinza mupendero", nei chisingagone kuvharwa.

Iwe unogona kuona kuti kunyangwe pasina kurapwa kwaitwa, iyo yekucheka yakatsetseka uye yakatsetseka, isina chipping uye jaggedness, iyo inosvika zvachose padanho rekuti hapana passivation inodikanwa.Kune zvakawanda zvakafanana zvakapinza zvigadzirwa muzvigadzirwa zvekambani yedu, uye modhi ichange iine vara F kumagumo, zvichiratidza kuti chigadzirwa chakapinza pasina passivation.

Somuenzaniso: passivation chigadzirwa tsanangudzo ndeye TNGG160408R15M

Iyo yekutsanangurwa kweiyo isiri-passive inopinza mupendero ndeye TNGG160408R15MF

Sezvo basa rekufambisa ndere kuvandudza hupenyu nemhando yepamusoro, nei zvigadzirwa zvakapinza-zvakapinza zvichigadzirwa?

Chinangwa chikuru ndechekuona kupera kurinani kwepamusoro uye brisk yekucheka maitiro mukugadzirisa nekugadzira.Inogona kunyatso kudzikisa mutoro wekucheka uye kuwana yakanyanyisa yepamusoro mhedzisiro kana uchigadzira zvikamu zvidiki uye shaft zvigadzirwa.Kunyangwe hupenyu hwezvigadzirwa zvakapinza zvinogona kudzikiswa zvichienzaniswa neiyo yezvigadzirwa zvakagomara, mipendero yakapinza yakanakira mamiriro ekuda machining.