Simbi inoshandiswa mukugadzira mabheyaringi ekucheka yakakamurwa kuita mhando ina: 50Mn, 42CrMo, 20CrMnTi, uye GCr15SiMn. Kuti uongorore kuramba kwemazino ekucheka, zvakakosha kusanganisa hunhu hwezvinhu, maitiro ekupisa, uye mamiriro ekushandiswa. Inotevera ipfupiso yakavakirwa paruzivo rwakakodzera:

GCr15SiMn:Simbi ine chromium yakawanda ine kabhoni, ine kuomarara kwe60-64HRC, inodzivisa kupfeka zvakanaka, uye inodzivisa kupfeka zviri nani kupfuura simbi yeGCr15, yakakodzera kushandiswa zvakanyanya. Huremu hwekabhoni yakawanda (1.05%) uye chromium (1.5%) zvinoumba makabhohaidhiretsi akaomarara, ine kuramba kupfeka zvakapetwa kana kupfuura 20CrMnTi, yakakodzera kuchengetedza kupfeka uye kuramba kuneta. Nzvimbo dzayo dzekushandisa dzinosanganisira michina yeinjiniya, shafts dzekutumira mota, nezvimwewo.

20CrMnTi:Rudzi urwu rwesimbi runobva kusimbi ine kabhoni shoma, uye kuoma kwayo pamusoro kunowanzo vandudzwa nekushandiswa kwecarburizing nekudzimisa. Inogona kugadzira carburizing layer yakasimba pamusoro pezino, uku ichichengetedza kusimba kwakanaka mukati. Mushure mekurapwa, kuoma kwayo pamusoro kunogona kusvika 58-64HRC, uye mukati mayo munoramba kusimba zvakanaka, saka ine simba rakanaka rekupfeka, kunyanya yakakodzera mamiriro ekushanda anorema, ekumhanya zvakanyanya kana ekukanganisa, akadai se slewing bearings mu simbi, mumichina yekuchera migodhi nedzimwe nzvimbo.

42CrMo:Iine simbi yemhando yepakati nepakati yecarbon alloy, inowanzowana hunhu hwakazara hwemakanika kuburikidza nekudzimisa uye tempering treatment (kudzimisa uye tempering high-tempra), ine resistance pakati nepakati, yakakodzera mamiriro ane mitoro iri pakati nepakati uye isina kukuvara kwakanyanya. Zvisinei, kana ichienzaniswa nesimbi ine carbon low-carbon yakagadziriswa necarburizing, resistance yayo pamusoro inogona kunge yakaderera. Kugadzikana kwetempering uye simba rekuneta re42CrMo zviri naniwo, ine surface hardness yakakura, yakakodzera nzvimbo dzine high-wear. 42CrMo inonyanya kukodzera kugadzirwa.mabheyaringi ekucheka,ine simba rakanaka rekugadzira uye kuomarara, iyo inogona kutsungirira zviri nani mitoro yakawanda uye kukanganiswa, uye yakakodzera kushanda kwenguva refu kwemichina yekuvaka. Zvinhu izvi, mushure mekudzima kana kugadzirisa, zvinogona kuve nechokwadi chekuti mazino anoshanda zvakanaka panguva yekushandiswa kwenguva refu, uye zvinowanzoshandiswa semabheya ekucheka michina inorema, macrane makuru, nezvimwe zvishandiso.

Mamirioni makumi mashanu:Iyi imhando yesimbi yecarbon manganese inowanzoshandiswa mumabasa ayo anoda kusimba kwakanyanya uye kuramba kusimba, asi kuramba kwayo kupfeka kwakaenzana uye inogona kusangana nezvinodiwa nesimba uye kuramba kusimba kwemazino ekushandisa slewing bearing. Simbi yeManganese inowanzo shandiswa kupisa (sekudzimwa) kuti iwedzere kuoma kwayo, asi kuoma kwayo pamusoro kunowanzo kuve kwakaderera pane kwe20CrMnTi yakabatwa necarburizing, uye inogona kusashanda zvakanaka sesimbi yealloy munzvimbo dzinorema. Kuoma kwemazino pamusoro pezino kunogona kusvika 50-60HRC, zvichiita kuti ive yakakodzera slewing bearing pasi pemitoro yemazuva ese nemamiriro ekushanda.

Kuongororwa kwekudzivirira kupfeka: Kazhinji, GCr15SiMn ine simba rakanakisisa rekudzivirira kupfeka, nepo 42CrMo ne20CrMnTi zvine simba rakanaka rekudzivirira kupfeka mushure mekupiswa necarburing. Kudzivirira kupfeka kunoenderana necarburing layer uye kunowanzo shandiswa kwenguva refu; Kudzivirira kupfeka kwe50Mn hakuna kusimba. Pakusarudza, mamiriro chaiwo ekushanda (akadai sekurema, kumhanya, kuwanda kwemhedzisiro) uye kugadzirisa maitiro ekupisa zvinofanirwawo kufungwa. 

Kune zvikamu zvakakosha zvakaita semazino ekubata simbi, kana zvichidikanwa kufunga nezvekudzivirira kusakara uye kudzivirira kusakara, 42CrMo yakakodzera zvakanyanya, ine simba rakaenzana, kusimba, uye kudzivirira kusakara; Kana uchida kuyera kusimba kwakanyanya uye kudzivirira kusakara, uye mumamiriro ekushanda akajairwa, 50Mn isarudzo yakanakawo.

Mukushandiswa kwazvinoita, kusarudzwa kwezvinhu zvemazino ekushandisa slewing bearing kunofanirwa kufunga zvakadzama nezvezvinhu zvakaita semamiriro ekushanda kwemidziyo, saizi yemutoro, kumhanya, nzvimbo yekushanda, uye pamwe chete netekinoroji yekurapa kupisa kuona kuti mashandiro emazino anosangana nezvinodiwa zvekugadzira.

Kana muine mibvunzo nezvezvinhu zvesimbi yekubaya, ndapota tauraiXuzhou Wanda Slewing Bearing Co., Ltd..