Nei Maplate eChromium Carbide Overlay Achipfuura Simbi Yekupfeka Yakajairika

 

Kupera simba kunokonzerwa nezvidimbu zvemineral zvakaoma ndeimwe yenzira dzakanyanya kukuvadza mumaindasitiri makuru akadai sekuchera migodhi, simende, kugadzira magetsi, uye kugadzira simbi. Zvaimbova zvikamu zvemaumbirwo zvakaita semachuti, mahosipa, matafura ekukuya, uye ma conveyor liner anoona kusakara, kushanda zvakanaka kwemidziyo kunoderera, mari yekugadzirisa inokwira, uye kuvharwa kusina kurongwa kunoitika.

Kuti zvideredze matambudziko aya, mapurati ekukweva echromium carbide ave mhinduro yakajairika muindasitiri, inokosheswa nekuda kwekuoma kwawo kwakanyanya, kubatana kwakasimba kwesimbi, uye hupenyu hwebasa hwakareba. Kunyange zvakadaro, musiyano wekushanda pakati pevagadziri uchiri mukuru. Pepa iri rinopa ongororo yesimbi uye yekuyedza kutsanangura chikonzero nei WodonMaplate ekupfekwa eChromium Carbide Overlay (CCO)inopa simba rekudzivirira kupfeka zvakanaka kana tichienzanisa nesimbi dzemazuva ano uye maplate ekupfeka anoshandiswa zvakanyanya.

 

Kuumbwa kweMakemikari uye Chimiro chePasi

 

Kusapera kweplate yekupfeka yakagadzirwa necomposite kunonyanya kudzorwa nemakemikari ari pamusoro peplate uye microstructure inobuda. Maplate eWodon akagadzirwa nemazinga akanyatsorongeka ekabhoni (C) nechromium (Cr), zvichiita kuti macarbides ane chromium yakawanda anyure zvakanyanya panguva yekuoma.

Kuumbwa kweCarbide Phase - Kabhoni inobatana nechromium kuti igadzire maCr₇C₃ carbides ekutanga ane hexagonal, ichiratidza hunhu hwehukukutu hunosvika kuHV1800, hwakakwira zvakanyanya kupfuura substrate yesimbi.

Kusimba kweMatrix - Chidimbu chesimbi chisina kusimba chinobatsira kusimba uye kunyudza simba, nepo chivharo chacho chichivimbisa kuomarara kwenzvimbo yacho. Chimiro ichi chine mativi maviri chinoita kuti chigadzike chine simbi mbiri uye chine simba uye kugara kwenguva refu.

 

Maitiro Ekuyedza uye Kuenzanisa Mapuleti Ekubikira eBimetallic

 

Kusiyana nesimbi dzekuvaka kana simbi dzebhoyira, dzinotongwa nemaitiro epasi rose akabatana (akadai seASTM, EN, kana GB standards),maplate ekupfeka ane bimetallicparizvino hapana mwero wepasi rose unoenderana nezvinodiwa nevanhu vose.

Nechikonzero ichi, nzira ine simba yekusimbisa kushanda kwekupfekwa ndeyekuyedzwa kwekupfekwa kwemavhiri erabha ejecha rakaoma. Iyi bvunzo yakajairwa inotevedzera kupfekwa kwemaviri matatu nekudzvanya vhiri rerabha pamusoro pekupfekwa uku uchipa jecha resilica rakaoma nekukurumidza kwakadzorwa. Nekunyora kurasikirwa kwehuwandu hwesampuli, kuramba kupfekwa kunogona kuyerwa nenzira chaiyo uye nenzira inodzokororwa.

 Muedzo weKubvisa Mavhiri eRubber neJecha Rakaoma

Mamiriro ebvunzo:

Kuenderana Kwemuenzaniso - Mienzaniso kubva kuWodon, mapurati ekupfeka akaunzwa kunze kwenyika, uye epamba akachekwa kuita saizi dzakafanana.

Abrasive Medium - Jecha re quartz rakatenderedzwa rakashandiswa kutevedzera mamiriro ekukwesha ane simba zvikuru.

Mutoro uye Nguva Yebasa - Mutoro wakagadzika wakaiswa kwemaminitsi makumi mana nemashanu munzvimbo dzakafanana.

Maitiro aya anobvisa kusarura kwe geometric kana operational, zvichiita kuti kushanda kwekupfeka kwakayerwa kuratidze chete hunhu hweplate yega yega.

 

Mhedzisiro yeBvunzo uye Kuongorora Kuenzanisa

Kuderedza uremu mushure memaminitsi makumi mana nemashanu:

 

Ndiro yekupfeka yeWodon: 0.148 g

Maplate ekupfekwa anotorwa kubva kunze kwenyika: 0.229 – 0.252 g

Mapureti ekupfekwa epamba: 0.371 – 0.399 g

 

Chidzidzo ichi chinosimbisa kuti mapurati ekupfeka echromium carbide akagadzirwa kuburikidza nemaitiro epamusoro ekufukidza anonyanya kushanda kupfuura simbi dzemazuva ano munzvimbo dzinokwesha.


Nguva yekutumira: Nyamavhuvhu-21-2025