Intsimbi esetyenziswa ekuveliseni iibheringi zokushefa yahlulwe ngokubanzi kwiindidi ezine: 50Mn, 42CrMo, 20CrMnTi, kunye ne-GCr15SiMn. Ukuze kuhlalutywe ukumelana nokuguguleka kwamazinyo eebheringi zokushefa, kuyimfuneko ukudibanisa iimpawu zezinto eziphathekayo, iinkqubo zonyango lobushushu, kunye neemeko zokusetyenziswa. Oku kulandelayo sisishwankathelo esisekelwe kulwazi olufanelekileyo:

I-GCr15SiMn:Intsimbi enekhabhoni ephezulu ene-chromium, enobunzima obuyi-60-64HRC, inokumelana nokuguguleka okuhle, kwaye inokumelana nokuguguleka okungcono kunentsimbi ye-GCr15, ifanelekile ukusebenza ngomthwalo ophezulu. Umxholo ophezulu wekhabhoni (1.05%) kunye ne-chromium (1.5%) zenza ii-carbides eziqinileyo, ezinokumelana nokuguguleka okuphindwe kane kune-20CrMnTi, ifanelekile kwiimeko zokusebenza zokumelana nokuguguleka kunye nokumelana nokudinwa. Iindawo zayo zokusetyenziswa ziquka oomatshini bobunjineli, imiphini yokudlulisela iimoto, njl.njl.

20CrMnTi:Olu hlobo lwentsimbi lulwentsimbi ye-alloy enomphunga ophantsi, kwaye ubunzima bomphezulu wayo buhlala buphuculwa ngokulungiswa kwe-carburizing kunye nonyango lokucima. Ingenza umaleko we-carburizing wobunzima obuphezulu kumphezulu wezinyo, ngelixa igcina ukuqina kunye namandla amahle embindini. Emva konyango, ubunzima bomphezulu bungafikelela kwi-58-64HRC, kwaye umbindi ugcina ukuqina kunye namandla amahle, ngoko ke inokumelana okuhle kokuguguleka, ngakumbi efanelekileyo kwiimeko zokusebenza ezinzima, ezikhawulezayo okanye ezinempembelelo, ezifana neebheringi ze-slewing kwi-metallurgy, oomatshini bemigodi kunye nezinye iindawo.

42CrMo:Njengoko ikwintsimbi ye-carbon alloy ephakathi, idla ngokufumana iipropati eziphezulu zoomatshini ngokucima nokulungisa (ukucima nokushisa okuphezulu), ngokumelana nokuguguleka okuphakathi, ifanelekile kwiimeko ezinemithwalo ephakathi kwaye ingenampembelelo imbi. Nangona kunjalo, xa kuthelekiswa nentsimbi ye-carbon ephantsi ephathwa nge-carburizing, ukumelana nokuguguleka komphezulu wayo kusenokuba ngaphantsi. Uzinzo lokumelana kunye namandla okudinwa e-42CrMo nazo zingcono, ngobunzima bomphezulu obuphezulu, zifanelekile kwiindawo eziguguleka kakhulu. I-42CrMo ifanelekile ngakumbi kwimveliso.iibheringi zokusila,enamandla okuvelisa nokuqina, anokumelana ngcono nemithwalo ephezulu kunye neempembelelo, kwaye afanelekile ukusebenza ixesha elide koomatshini bokwakha. Ezi zinto, emva kokucima okanye ukuthambisa amazinyo, zinokuqinisekisa ukusebenza okuzinzileyo kwamazinyo ngexesha lokusetyenziswa ixesha elide, kwaye zihlala zisetyenziswa njengeebheringi zokutshixa koomatshini abanzima, iikhreyini ezinkulu, kunye nezinye izixhobo.

50Mn:Olu luhlobo lwentsimbi ye-carbon manganese esetyenziswa rhoqo kwiindawo ezifuna ukuqina okuphezulu kunye nokumelana nempembelelo, kodwa ukumelana kwayo nokuguguleka kuphakathi kwaye kunokuhlangabezana neemfuno zamandla kunye nokumelana nokuguguleka kwamazinyo aqhelekileyo okuthwala i-slewing. Intsimbi ye-Manganese idla ngokusetyenziswa kubushushu (njengokucima) ukuze yonyuse ubunzima bayo, kodwa ubunzima bayo bomphezulu buhlala buphantsi kunobo be-20CrMnTi ephathwa nge-carburizing, kwaye isenokungasebenzi kakuhle njengentsimbi ye-alloy kwiindawo ezigugulekayo zomthwalo onzima. Ubunzima bomphezulu wamazinyo bungafikelela kwi-50-60HRC, nto leyo eyenza ukuba ifaneleke kwiibheringi ze-slewing phantsi kwemithwalo eqhelekileyo kunye neemeko zokusebenza.

Udidi lokumelana nokuguguleka: Lilonke, i-GCr15SiMn inokumelana nokuguguleka okungcono, ngelixa i-42CrMo kunye ne-20CrMnTi nazo zinokumelana nokuguguleka okuhle emva kokuguguleka kunye nokucinywa. Ukumelana nokuguguleka kuxhomekeke kumaleko we-carburizing kwaye kulula ukuguguleka emva kokusetyenziswa ixesha elide; Ukumelana nokuguguleka kwe-50Mn kubuthathaka. Xa ukhetha, iimeko ezithile zokusebenza (ezifana nomthwalo, isantya, imvamisa yempembelelo) kunye nokulungiswa kweenkqubo zonyango lobushushu nazo kufuneka ziqwalaselwe. 

Kwizinto ezibalulekileyo ezinje ngamazinyo okuthwala i-slewing, ukuba zombini ukumelana nokuguguleka kunye nokuxhathisa impembelelo kufuneka kuqwalaselwe, i-42CrMo ifanelekile ngakumbi, inamandla alinganayo, ukuqina, kunye nokuxhathisa impembelelo; Ukuba ufuna ukulinganisela ukuqina okuphezulu kunye nokuxhathisa impembelelo, kwaye phantsi kweemeko zokusebenza eziqhelekileyo, i-50Mn nayo lukhetho olufanelekileyo.

Kwizicelo ezisebenzayo, ukukhethwa kwezinto ezisetyenziswa ngamazinyo okuthwala intsimbi kufuneka kuqwalaselwe ngokupheleleyo izinto ezifana neemeko zokusebenza kwezixhobo, ubungakanani bomthwalo, isantya, indawo yokusebenza, kunye netekhnoloji yonyango lobushushu ukuqinisekisa ukuba ukusebenza kwamazinyo kuyahlangabezana neemfuno zoyilo.

Ukuba unemibuzo malunga nezinto ezisetyenzisiweyo kwi-slewing bearing, nceda unxibelelane nathiIXuzhou Wanda Slewing Bearing Co.,Ltd.