Camshaft yog ib qho ntawm qhov tseem ceeb ntawm lub cav

Dec 31, 2020

Cov ntxhuav muag yog ib qho tseem ceeb ntawm lub cav. Qhov nyuaj thiab qhov tob ntawm txheej dawb ntawm lub camshaft yog qhov tseem ceeb kev ntsuas uas txiav txim siab kev pab lub neej ntawm camshaft thiab cav ua haujlwm. Ntawm qhov paub tseeb tias cov ntxhuav muaj lub qhov siab txaus ua kom tiav thiab sib sib zog nqus dawb lub qhov ncauj, nws yuav tsum raug txiav txim siab tias tsis muaj cov carbide siab dua rau hauv phau ntawv ceev xwm txheej, kom nws muaj kev txiav zoo dua.

Cov hau kev tseem ceeb ntawm kev tsim cov camshafts hauv tsev thiab sab nraud yog: tom qab cov hlau forging seem yog txiav, sab saum toj ntawm lub cam yog high-frequency quenched los ua ib txheej martensite. Thaum kawg ntawm xyoo 1970, Lub teb chaws Yelemees thiab Fabkis ua ntu zus tsim qhov tshiab argon arc remelting txheej txheem rau camshafts; tseem muaj cov tawv cam cam cam uas muaj feem ntau hauv Asmeskas; muab cov hlau cam cam cam mas nyob rau Nyiajpoom Teb thiab Fabkis; thiab cams Cov txheej txheem ntau lawm ntawm casting nto alloying nrog Cr-Mn-Mo alloy txheej rau qhov.


Xa kev nug