Laser cladding tekinoroji yekugadzirisa carbide mapikicha

2024-02-17 Share

Laser cladding tekinoroji yekugadzirisa carbide mapikicha

Laser cladding technology for repairing carbide picks

Carbide picks chikamu chakakosha chezvishandiso zvemigodhi muindasitiri yemugodhi wemarasha. Izvo zvakare ndezvimwe zvezvikamu zvisina njodzi zvekucherwa marasha uye tunnel yekuchera michina. Kuita kwavo kunobata zvakananga huwandu hwekugadzira, mashandisiro emagetsi, kugadzikana kwekushanda, uye kuita kweanoveura. Kune akawanda marudzi ecarbide picks yehupenyu hwesevhisi yezvimwe zvikamu zvine hukama. Iyo yakajairika chimiro ndeyekumisikidza carbide tipi pane yakadzima uye yakadzikama yakaderera-alloy structural simbi inocheka muviri. Nhasi, isu tichagovana newe mashandisiro e laser cladding tekinoroji kugadzirisa simende carbide picks.


Carbide mapikicha anoiswa kune yakakwira periodic compressive kusagadzikana, shear kusagadzikana, uye kukanganisa mutoro panguva yekushanda. Iwo makuru ekutadza modhi ndeye yekucheka musoro unodonha, kudonha, uye kupfeka kweanocheka musoro uye muviri wekucheka. Nekuda kweiyo yakanaka mechanic zvimiro zvepick cutter body Kukuvadzwa kunokanganisa zvakananga hupenyu hwesevhisi yepikicha, saka zvinhu zvepick body uye inoshanda nzira yekurapa kupisa inofanirwa kusarudzwa zvine musoro, iyo tungsten carbide ndechimwe chezvinhu zvinonyanya kufarirwa.

Laser cladding technology for repairing carbide picks

Carbide Picks akapfeka zvikamu zvemigodhi yemuchina. Kuburikidza nekuongorora kwenguva refu uye kutsvagisa pamusoro pezvisarudzo, kuvimbika kwevageri vanotora kwakaongororwa kubva kune akati wandei maficha akadai sekusarudzwa kwemapikisi matsva, tora marongero, uye tora chimiro chekuvandudza. Ongororo yakapfava inogona kuvandudza kuvimbika kwemuveuri uye kuwedzera nguva yekushanda inobudirira yemuveuri. Kuvimbika kwemugeri wekutora kune hukama nezvinhu zvakasiyana senge pick pachayo, zvinhu zvemuveuri, uye mamiriro emusono wemarasha.


Nzvimbo yekushanda yemichina yemugodhi wemarasha yakaoma uye yakaoma. Dust particles, magasi anokuvadza, mwando, uye cinders zvinokonzeresa kupera nekuora kumidziyo yemuchina, kupfupisa hupenyu hwesevhisi hwemidziyo, senge mapiki, madhiri ekutakura ezvimedu zvinotakura, makoramu ekutsigira ehydraulic, magiya, uye shafts. Zvikamu, etc. Laser cladding tekinoroji inogona kushandiswa kusimbisa kana kugadzirisa zvikamu zvinongotadza kukundikana, kuvandudza kusagadzika kwekupfeka uye kushomeka kwekudzivirira, uye kuwedzera hupenyu hwebasa remidziyo.


Ultra-yakakwirira-kumhanya laser cladding ndiyo yakanyanya kukwikwidza maitiro inogona kutsiva electroplating tekinoroji. Inonyanya kushandiswa kuvandudza kupfeka kuramba, corrosion resistance, high-temperature resistance, uye oxidation kuramba kwepamusoro pezvikamu, nekudaro kuwana shanduko yepasi kana kugadzirisa. Chinangwa ndechekusangana nezvinodiwa kune chaiyo zvimiro zvepasi pezvinhu.

Laser cladding technology for repairing carbide picks

Ultra-yakakwira-kumhanya laser cladding tekinoroji inoshandura nzvimbo yekunyungudika yehupfu, kuitira kuti hupfu hunyunguduke kana hwasangana nelaser pamusoro pechishandiso uye yobva yaputirwa zvakaenzana pamusoro peiyo workpiece. Chiyero chekupfeka chinogona kunge chakakwira se20-200m/min. Nekuda kwekupisa kudiki kupinza, tekinoroji iyi inogona kushandiswa kupfekedza pamusoro pezvinhu zvinopisa zvinopisa, zvitete-madziro uye zvidiki-diki zvikamu. Inogona zvakare kushandiswa kusanganisa zvinhu zvitsva, senge aruminiyamu-yakavakirwa zvinhu, Gadziridzo yejasi pane titanium-yakavakirwa zvinhu kana simbi yakakandwa. Sezvo kunaka kwepamusoro kwejasi kwakakwira zvakanyanya kupfuura kweyakajairwa laser cladding, inongoda kugaya nyore kana kupukuta isati yaiswa. Naizvozvo, kutambisa zvinhu uye kunotevera kugadzirisa vhoriyamu kunoderedzwa zvakanyanya. Ultra-yakakwirira-kumhanya laser kunyunguduka ine yakaderera mutengo, kushanda zvakanaka, uye kupisa kwemafuta pane zvikamu. Fudu ine isingadzokerike application mabhenefiti.


Iko kushandiswa kweyepamusoro-yepamusoro-kumhanya laser cladding tekinoroji inogona kunyatsogadzirisa matambudziko eshearer cemented carbide pick bits, sekucheka uye kupfeka kweanocheka mabheti uye miviri yekucheka, kunatsiridza hupenyu hwesevhisi yemapiki, uye kuderedza mari yekushandisa. Zhuzhou Zvirinani Tungsten carbide ine akasiyana siyana ekusimbisa epamusoro tekinoroji. Iyo ine ruzivo rwakapfuma mu laser cladding, flame cladding, vacuum cladding, nezvimwewo, ichipa vatengi mhinduro dzekugadzirisa matambudziko akasiyana. Kune akasimwa carbide mapikicha, ayo ari munjodzi zvikamu mumigodhi yemarasha, inonyanya kukodzera kushandisa laser cladding tekinoroji kuzvigadzirisa.


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