Kev yuav cov thoob hniav ntawm excavator
Mar 12, 2022
Excavator thoob cov hniav feem ntau sib txawv ntawm cov hniav cam khwb cia thiab forged thoob hniav. Feem ntau, forged thoob hniav yog hnav-resistant thiab nyuaj. Lawv lub neej kev pab cuam yog kwv yees li ob zaug ntawm cov hniav cam khwb cia, thiab tus nqi yog li 1.5 npaug ntawm cov hniav cam khwb cia.
Casting thoob hniav: txoj kev ntawm casting kua hlau mus rau hauv lub casting kab noj hniav sib haum mus rau cov duab ntawm ib feem thiab tau txais ib feem los yog dawb paug tom qab nws txias thiab solidified yog hu ua casting. Casting qhov chaw yog yooj yim los tsim pores thiab daim ntawv trachoma, thiab lawv cov khoom siv kho tshuab, hnav tsis kam thiab kev pab cuam lub neej yog qis dua cov forgings.
Forging thoob cov hniav: lub tshuab forging yog siv los siv lub siab ntawm cov hlau tshwj xeeb, uas yog extruded ntawm qhov kub thiab txias los ua kom cov siv lead ua hauv cov forging los tsim cov yas deformation, kom tau txais qee yam khoom siv. Cov hlau tuaj yeem txhim kho nws cov qauv tsim tom qab forging, uas tuaj yeem ua kom ntseeg tau tias cov hniav forged muaj cov khoom siv zoo, hnav tsis kam thiab ua haujlwm ntev dua.
