Agricultural shovel cov lus qhia yog cov haujlwm tseem ceeb ntawm tillage thiab harvesting machinery, tas li raug kev puas tsuaj hnyav los ntawm cov av, pob zeb thiab cov qoob loo seem thaum ua haujlwm. Cov lus qhia shovel ib txwm ua los ntawm cov pa roj carbon zoo tib yam lossis alloy steel hnav sai heev, yuav tsum tau hloov thiab tu, uas ua rau cov nqi ua liaj ua teb nce ntxiv thiab txo kev ua haujlwm. Laser cladding thev naus laus zis tau tshwm sim los ua qhov kev daws teeb meem zoo los txuas ntxiv lub neej kev pab cuam ntawm cov lus qhia shovel ua liaj ua teb.
Laser Tsim Nrawm Hnav-Resistant Alloy Txheej
Laser claddingcov cuab yeej siv lub siab - lub zog laser beam raws li qhov tseeb qhov cua sov. It melts high-performance wear-resistant alloy powders and the shallow surface of the shovel tip substrate simultaneously, forming a dense, uniformly structured cladding layer with strong metallurgical bonding. Tsis zoo li cov txheej txheem saum npoo tawv tawv uas muaj qhov tsis muaj zog adhesion thiab cov khaubncaws sab nraud povtseg, laser cladding ua tiav tus nqi qis thiab qis thermal deformation, khaws cia tag nrho cov neeg kho tshuab toughness ntawm lub duav taub thaum ntxiv dag zog rau nws qhov chaw.
Kev pab lub neej Multiplies nrog Dense Hardened Txheej
Qhov zoo tshaj plaws microstructure ntawm txheej cladding zoo heev txhim kho qhov tawv tawv thiab kev sib txhuam tsis kam. Nws tiv taus micro-txiav thiab tev tawm los ntawm cov av tawv, hloov cov khoom hnyav hnyav rau hauv kev hnav me me. Cov kev ntsuam xyuas teb ua pov thawj tias laser-cov lus qhia txog lub hau npog tuaj yeem txo qis kev hnav ntau dua 60% piv nrog cov tsis tau kho, ob npaug lossis peb npaug ntawm lawv lub neej kev pabcuam.
Tshaj li qhov hnav tsis kam, laser cladding txhawb kev txhawb zog hauv zos, tsom tsuas yog qhov ua haujlwm tsis zoo ntawm cov lus qhia shovel los txiav cov nqi khoom. Nws kuj tseem txhim kho cov khoom tiv thaiv corrosion thiab oxidation tsis kam, yoog rau qhov chaw ua liaj ua teb complex thiab sib txawv. Raws li ib qho kev hloov kho ntsuab saum npoo av zoo tshaj plaws, nws txo qis qhov kev hloov pauv tsis tu ncua, txhim kho kev ua liaj ua teb tshuab ua haujlwm txuas ntxiv, thiab nqa cov txiaj ntsig zoo tshaj plaws rau kev ua liaj ua teb niaj hnub no.