Nhanganyaya
Blade coating tekinoroji ndeimwe yeakakosha matekinoroji mumunda wemazuva ano ekucheka blade kugadzira, uye zvigadzirwa uye nzira yekucheka inozivikanwa sembiru nhatu dzekucheka blade kugadzira. Kupfekedza tekinoroji kuburikidza neblade substrate yakavharwa neyakaomeswa imwe kana anopfuura akaturikidzana, yakakwirira-inopotera zvinhu, zvakanyanya kunatsiridza blade kupfeka kuramba, oxidation kuramba, anti-adhesion, kupisa kwekushisa kushomeka uye kumwe kuita kwakazara, kuti uwedzere hupenyu. ye blade, kunatsiridza kucheka kunyatsoita uye machining kunyatsoita.
Coating zvinhu
Kuchengeta slotter blades mune yakakwana mamiriro kwakakosha kuti urebese hupenyu hwavo uye kuve nechokwadi kuita kunoenderana. Kugadzirisa kwakakodzera kunosanganisira kucheneswa nguva dzose, kuongorora kusakara kana kukuvadzwa, uye kurodza nenguva kana kuchinjwa mashizha sezvinodiwa. Kuchengeta mashizha akachena kubva kumarara uye inotonhorera kuvaka inodzivirira kupera nguva isati yakwana uye inochengetedza kucheka chaiko. Kuongorora mablades kune chero zviratidzo zvekupfeka, senge machipisi kana mipendero isina kusimba, inobvumira gadziriso nenguva kudzivirira kukanganisa kunodhura kune workpiece. Kurodza kana kutsiva mablades pazvinenge zvichidikanwa kunove nechokwadi chekucheka kwakanaka uye kunodzivirira nyaya dzemhando muzvikamu zvakagadzirwa.
Kune huwandu hwakasiyana hwemablade ekupfekedza zvinhu, kunyanya zvinosanganisira carbide, nitride, kabhoni-nitride, oxide, boride, silicide, diamond uye composite coatings. Common coating materials ndeaya:
(1)TITANIUM NITRIDE COATING
Titanium nitride coating, kana TiN coating, ivhu rakaoma receramic rine ruvara rwegoridhe yero rinogona kuiswa zvakananga kune substrate yechigadzirwa kuti iite jira rakatetepa.TiN machira anowanzoshandiswa pamashizha akagadzirwa nealuminium, simbi, titanium alloys. uye carbide.
TiN coatings zvinhu zvakaomarara izvo zvinowedzera kuoma uye kusimba kwekuisa, pamwe nekuramba kupfeka uye kupokana. mutengo weTiN unowanzo kuderera, izvo zvinoita kuti ive yakanaka kune vanogadzira vanotsvaga mhinduro inodhura.
(2)TITANIUM CARBON NITRIDE
TiCN ijasi rinobatanidza titanium, kabhoni uye nitrogen kugadzira coating inobatsira kusimbisa mashizha emaindasitiri. Mazhinji emashandisirwo akafanana neTiN coatings, zvisinei, TiCN coatings inogona kuita zvirinani mune chaiyo maapplication nepamusoro kuomarara kwepamusoro, uye inowanzosarudzwa pakucheka zvinhu zvakaomarara.
TiCN ndeye yakatenderedza hushamwari coating iyo isiri-chepfu uye FDA inoenderana. Iyo yekuputira ine yakasimba adhesion uye inogona kuiswa kune dzakasiyana siyana zvinhu. Mashizha eindasitiri akaputirwa neTiCN ane sirivheri grey ruvara, iyo isingangopi yakakwira corrosion uye kupfeka kuramba, asi zvakare inowedzera hupenyu hweblade nekumira yakadzika tembiricha uye kuderedza kukuvadzwa (semuenzaniso, kutsemuka) kunoitika panguva yekushanda kwakajairika.
(3)DIAMOND-KUFANANA NECARBON COATING
DLC chinhu chakagadzirwa nevanhu chine zvimiro zvakafanana neaya echisikigo madhaimondi, grey-dema muruvara uye akanyanya kushingirira mukuora, abrasion uye scuffing, DLC machira anoiswa kune blades muchimiro chemhute kana gasi, iyo inorapa kubatsira. kuvandudza zvinhu zvekudzivirira zvemaindasitiri mapanga.
DLC yakagadzikana nemafuta kusvika pa570 madhigirii Fahrenheit, ichiita kuti ive yakakodzera kushandiswa mukupisa kwakanyanya uye mamiriro, uye DLC machira anobatsirawo mapanga emaindasitiri kurwisa kuparara kwepasi kunokonzerwa nemhando dzakasiyana-siyana senge hunyoro, mafuta uye mvura yemunyu.
(4)TEFLON BLACK NONSTICK COATING
Teflon matema asina-tsvimbo machira anowanzo kushandiswa pamashizha eindasitiri kuderedza kuvakwa kwenzvimbo dzakanamira, chikafu uye mapurasitiki, uye rudzi urwu rwekupfeka runopa mabhenefiti akawanda, anosanganisira yakanakisa abrasion uye corrosion resistance, uye zvakare yakatenderwa neFDA, ichiita. yakanakira indasitiri yekugadzira chikafu.
(5)KROME yakaoma
Hard chrome inowanzoshandiswa coating mukupedzisa. Hard chrome coatings inopesana nekuora, abrasion uye kupfeka, zvichiita kuti ive imwe yezvipfeko zvinonyanya kushanda mune zvakasiyana-siyana zvemaindustries.Hard chrome inonyatsokodzera zvinhu zvakadai sesimbi sezvo inobatsira kudzivisa kuparara uye oxidation ichiri kubatsira kuchengetedza kuoma kwepamusoro.
(6)POLYTETRAFLUOROETHYLENE
PTFE ndeye inochinjika kwazvo coating ine yakanakisa kuramba kune akawanda zvinhu. Nekunyungudika zvishoma pamusoro peiyo 600 degree Fahrenheit renji, PTFE inogona kuita pamusoro pemhando dzakasiyana dzetembiricha. PTFE zvakare inopesana nemakemikari uye ine yakaderera magetsi conductivity, ichibvumira kuti ishandiswe seblade coating kune zvakasiyana-siyana zvekushandisa.
Pamusoro pezvo, kune zvakasiyana-siyana zvekupfekedza zvinhu zvakaita seCrN, TiC, Al₂O₃, ZrN, MoS₂, uye machira avo akaumbwa akadai seTiAlN, TiCN-Al₂O₃-TiN, nezvimwewo, izvo zvinokwanisa kuwedzera mashandiro akazara eiyo blades
Ndizvo chete zvechinyorwa ichi. Kana iwe uchida iwo maindasitiri mablades kana uine mimwe mibvunzo nezvazvo, unogona kutibata isu zvakananga.
Gare gare, Tichaenderera mberi nekuvandudza ruzivo, uye iwe unogona kuwana rumwe ruzivo pawebhusaiti yedu (passiontool.com) blog.
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Nguva yekutumira: Sep-27-2024
