Chitsulo cha pulawo cha 6X270 Boron Steel, Zida Zovala Mapulawo a Zaulimi, Fosholo ya pulawo ya Alimi Chithunzi Chowonetsedwa

Chitsulo cha pulawo cha Boron cha 6X270, Zida Zovala Mapulawo a Zaulimi, Fosholo ya pulawo ya Alimi

Kufotokozera Kwachidule:

Fosholo ya pulawo ya makina a ulimi iyi imapangidwa ndi chitsulo champhamvu kwambiri chosatha ndipo imatenthedwa pamwamba, zomwe zimapangitsa kuti ikhale yolimba kwambiri komanso yolimba kwambiri. Tsamba lake ndi lakuthwa, losatha kulowa m'nthaka, zomwe zimapangitsa kuti nthaka ikhale yosavuta kudula ndikudula mizu ya udzu bwino. Kupindika kwa pamwamba pa fosholo kwakonzedwa kuti kukhale ndi mafuta abwino odzipaka komanso kuchotsa nthaka, zomwe zimachepetsa kwambiri dothi. Yoyenera kulima minda youma yosiyanasiyana, yosatha komanso yolimba, ndi chowonjezera chabwino kwambiri chosinthira mapulawo ndi zida zina zaulimi, zomwe zingathandize bwino ntchito.

Tumizani imelo kwa ife

Tsatanetsatane wa Zamalonda

Ma tag a Zamalonda

Popeza ndi gawo lofunika kwambiri pa makina olima ulimi, mapulawu ndi mafosholo amapangidwira makamaka kuti azithandizira mapulawu opindika, mapulawu, ndi mapulawu ozama. Amakhudza nthaka mwachindunji ndipo ali ndi udindo wodula ndi kutembenuza nthaka, ndipo ubwino wake umakhudza mwachindunji momwe ulimi umagwirira ntchito, kugwiritsa ntchito mafuta, komanso malo okula mbewu. Timagwiritsa ntchito njira zamakono zopangira ndi kutentha, cholinga chathu ndikupatsa ogwiritsa ntchito njira yotsika mtengo ya "kuika m'manda mwachangu, kuwonongeka pang'onopang'ono, komanso kusasweka".

1、Chitsulo chapadera: Chitsulo cha manganese chambiri kapena chitsulo cha masika cha 65Mn (kutengera chitsanzo) chimasankhidwa, ndipo ma chemical composition ratios okhwima amagwiritsidwa ntchito kuti atsimikizire kuti substrate ili ndi kuuma kwakukulu komanso kulimba.

2、Ukadaulo wothira kutentha: Kudzera mu njira yozimitsira kutentha, kuuma kwa malo ogwirira ntchito a pulawo kumafika pa HRC 38-45, pomwe kumbuyo kumakhalabe kolimba kwambiri. Khalidwe ili la "kulimba kunja ndi kulimba mkati" silimangoletsa kukanda kwa mchenga ndi miyala, komanso limaletsa kugwa kapena kusweka kwa nthaka yolimba panthawi yolima.

3, Kupanga: Pogwiritsa ntchito njira yopangira yofunikira, chitsulo chimatha, kuchuluka kwake kumakhala kwakukulu, ndipo mabowo a porosity ndi mchenga amachotsedwa, zomwe zimawonjezera moyo wa ntchito ya castings ndi oposa 30%.

Kudzinola Kokha: Kapangidwe kake kapadera ka zinthu zophatikizika kamaonetsetsa kuti malo ogwirira ntchito a fosholo ya pulawo akuwonongeka mofanana panthawi yogwiritsidwa ntchito, kusunga m'mphepete mwake mwamphamvu komanso kuchepetsa kwambiri kukana kugwira ntchito kwa thirakitala, kusunga mafuta ndi 10% -15%.

Ngodya yolondola yoikamo: Ngodya yoyikiramo yapangidwa motsatira miyezo yapadziko lonse lapansi (monga ISO 5678) kuti iwonetsetse kuti kulima kuli kofanana, malo osalala, komanso kuti palibe kulima kolemera kapena kulima kosowa.

Kutha kwa nthawi yayitali kukana kuwonongeka: Mu nthaka ya mchenga, nthawi yogwiritsidwa ntchito nthawi zonse imatha kufika maekala 300-500, kuchepetsa kuchuluka kwa zinthu zomwe zasinthidwa komanso kukonza magwiridwe antchito poyerekeza ndi zinthu wamba zotsika mtengo.