Itekhnoloji yonyango lobushushu inefuthe elibalulekileyo kumgangatho wangaphakathi wamalungu ekhonkco, ngakumbi amatyathanga ezithuthuthu.Ke ngoko, ukuze kuveliswe amatyathanga ezithuthuthu ezikumgangatho ophezulu, itekhnoloji yonyango lobushushu obuphambili kunye nezixhobo ziyimfuneko.
Ngenxa yomsantsa phakathi kwabavelisi basekhaya nabangaphandle ngokwemigaqo yokuqonda, ulawulo lwendawo kunye neemfuno zobugcisa zomgangatho wetsheyini yesithuthuthu, kukho umahluko ekuqulunqweni, ekuphuculweni nasekuveliseni inkqubo yobugcisa bonyango lobushushu kumacandelo ekhonkco.
(1) Itekhnoloji yonyango lobushushu kunye nezixhobo ezisetyenziswa ngabavelisi basekhaya.Izixhobo zokunyanga ubushushu kushishino lwelizwe lam zisalele emva kwezo zamazwe aphuhlileyo kwezoshishino.Ngokukodwa, i-furnaces yebhanti ye-mesh yasekhaya inoluhlu lweengxaki ezifana nesakhiwo, ukuthembeka kunye nokuzinza.
Iiplati ze-chain zangaphakathi nangaphandle zenziwe nge-40Mn kunye ne-45Mn iiplate zensimbi, kwaye izinto eziphathekayo zineziphene ezifana ne-decarburization kunye nokuqhekeka.Ukucinywa kunye nokufudumeza kwamkela isithando somlilo esiqhelekileyo sebhanti ngaphandle kokunyangwa kwakhona, okukhokelela kumandlalo ogqithisiweyo we-decarburization.Izikhonkwane, imikhono kunye ne-roller zifakwe i-carburized kwaye zicinywa, ubunzulu obusebenzayo bokucima ukucima ngu-0.3-0.6mm, kunye nobunzima bomhlaba ≥82HRA.Nangona i-furnace ye-roller isetyenziselwa imveliso eguquguqukayo kunye nokusetyenziswa kwezixhobo eziphezulu, ukusetwa kweeparamitha zenkqubo Useto kunye notshintsho kufuneka lwenziwe ngabachwephesha, kwaye kwinkqubo yokuvelisa, ezi zixabiso zeparameter ezisetwe ngesandla azinakulungiswa ngokuzenzekelayo ngokukhawuleza. utshintsho lwe-atmosfera, kunye nomgangatho wonyango lobushushu usaxhomekeke kakhulu kumagcisa akwisiza (abasebenzi bobuchwephesha) Inqanaba lobugcisa liphantsi kwaye umgangatho wokuvelisa kwakhona awulunganga.Ukuqwalasela imveliso, iinkcukacha kunye neendleko zokuvelisa, njl., le meko kunzima ukuyitshintsha ixesha elithile.
(2) Iteknoloji yonyango lokushisa kunye nezixhobo ezamkelwe ngabavelisi bangaphandle.Imixokelelwane eqhubekayo yebhanti yentsimbi okanye imigca yokuvelisa unyango lobushushu ngekhonkco isetyenziswa ngokubanzi kumazwe angaphandle.Itekhnoloji yolawulo lwe-atmosfera ikhulile kakhulu.Akukho mfuneko yokuba amagcisa aqulunqe inkqubo, kwaye amaxabiso eparameter afanelekileyo anokulungiswa nangaliphi na ixesha ngokotshintsho olukhawulezileyo kwiatmosfera esithandweni;ngenxa yoxinaniso lwe-carburized layer, isimo sokusabalalisa ubunzima, umoya kunye nobushushu bunokulawulwa ngokuzenzekelayo ngaphandle kokulungiswa kwesandla.Ixabiso le-fluctuation ye-carbon concentration inokulawulwa ngaphakathi koluhlu lwe-≤0.05%, ukuguquguquka kwexabiso lobunzima kunokulawulwa ngaphakathi koluhlu lwe-1HRA, kwaye ubushushu bunokulawulwa ngokungqongqo ngaphakathi ± Ngaphakathi koluhlu lwe-0.5 ukuya ku-± 1℃.
Ukongeza kumgangatho ozinzileyo wokucinywa kwepleyiti yangaphakathi nangaphandle kunye nokuthoba, ikwanomgangatho ophezulu wemveliso.Ngexesha le-carburizing kunye nokucima i-pin shaft, i-sleeve kunye ne-roller, utshintsho lwe-curve yokusabalalisa i-concentration lubalwa ngokuqhubekayo ngokwexabiso langempela lesampuli yobushushu bomlilo kunye nekhabhoni enokubakho, kwaye ixabiso elimiselweyo leeparameters zenkqubo lilungiswa kwaye liphuculwe. naliphi na ixesha lokuqinisekisa umgangatho we-carburized Intrinsic uphantsi kolawulo.
Ngelizwi, kukho umsantsa omkhulu phakathi kwelizwe lam isithuthuthu chain iindawo ubushushu unyango inqanaba lobuchwepheshe kunye neenkampani zangaphandle, ikakhulu ngenxa yokuba ulawulo lomgangatho kunye nenkqubo isiqinisekiso ayikho ngqongqo ngokwaneleyo, kwaye isasilela emva kumazwe aphuhlileyo, ingakumbi umahluko kunyango umphezulu. iteknoloji emva kokunyanga ubushushu.Ubuchwephesha bombala obulula, obusebenzayo kunye nokungangcolisi kumaqondo obushushu ahlukeneyo okanye ukugcina umbala wokuqala kungasetyenziswa njengokhetho lokuqala.
Ixesha lokuposa: Sep-08-2023