40r ndiyo yakajairwa simbi giredhi yenyika yangu yenyika standard GB.Ichi chinyorwa zvakare chimwe chezvinhu zvakanyanya kushandiswa zvesimbi muindasitiri yekugadzira michina yenyika.Mukuita kushandisa 40Cr alloy isina musono simbi pombi , ine zvinotevera zvakakosha zvakanakira:
1. Kune maumbirwo akasiyana-siyana uye zviyero.Rudzi urwu rwepombi yesimbi inogadzirwa neinotonhora kudhirowa kana kutonhora kukungurutsa.Nokudaro, nekushandisa maumbirwo akasiyana-siyana ezviumbwa, simbi dzesimbi dzinogona kukanganiswa nepurasitiki kune imwe nhanho, uye maitiro emuviri uye emagetsi emapuranga esimbi anogona kuchinjwa;
2. Kururamisa kwepamusoro uye kupenya kwepamusoro, kurongeka kwemhando iyi yepombi yesimbi yakakwirira kwazvo, mukati nekunze dhayamita yehupamhi yepombi isina musono inogona kuva yakarurama kusvika mukati me 0.2mm, uye tekinoroji inotonhora yekuzora chitarisiko inoita kutaridzika kwe. iyo pombi yesimbi yakawedzera lubricated uye yakajeka;
3. Kushanda kwakanaka kwekucheka, kana kuoma kuri 174-229HB, iyo machinability yeiyi pombi yesimbi ndeye 60%, saka yakanyatsokodzera kugadzira maumbirwo epurasitiki epakati;
4. Kuchengetedza mari, kutonhora kudhirowa tekinoroji ndeyekutonhora-kudhirowa uye kukanganisa mbishi zvinhu kune inodiwa chimiro uye mwero.Iyi nzira inoshandisa zvishoma zvigadzirwa, saka inogona kunyatso kuchengetedza mari;
5. Kuwanda kwekushandisa,40Cr isina musono simbi pombiine kukotama kwakanaka uye simba rekurovera, uye huremu hwayo hune huremu, saka yakashandiswa zvakanyanya mukugadzira zvikamu zvemakanika zvemakina uye zvimiro zveinjiniya, uye nekuita kwayo kwakanaka Yakagamuchirwa nerumbidzo.
Iyo chaiyo application ye40Cr chiwanikwa musono pombi
1. Mushure mekudzima uye kupisa, inoshandiswa kugadzira zvikamu zvemagetsi zvinoiswa pasi pemutoro wepakati uye wepakati wekumhanyisa basa, senge mabheji ekufambisa emotokari, kumashure hafu shafts uye magiya, shafts, honye, spline shafts, kumusoro sleeve, nezvimwe. pamichina zvishandiso;
2. Mushure mekudzima uye kupisa pamhepo yekushisa, inoshandiswa kugadzira zvikamu zvinoiswa pasi pekuremerwa kukuru, kukanganiswa uye kushanda kwepakati nekukurumidza, zvakadai semagiya, maspindle, mafuta pombi rotors, slider, collars, nezvimwewo;
3. Mushure mekudzima uye kupisa kwakadzika kwekushisa, kunoshandiswa kugadzira zvikamu zvine mutoro unorema, kuderera kwemaitiro uye kupfeka kusagadzikana, uye kusimba kwakasimba pane chikamu chiri pasi pe25mm, sehonye, spindle, shaft, collar, nezvimwewo;
4. Mushure mekudzima uye kupisa uye kudzima kwepamusoro-soro kudzima, inoshandiswa kugadzira zvikamu zvine kuomarara kwepamusoro uye kupfeka kusagadzikana pasina kukanganisa kukuru, senge magiya, maoko, shafts, main shafts, crankshafts, mandrels, mapini, zvibatanidza, nezvimwe. . Tsvimbo, screws, nzungu, mavharuvhu ekudya, nezvimwewo;
5. Mukuwedzera,40Cr alloy simbi pombiinokodzera kugadzirwa kweakasiyana-siyana ekutapurirana zvikamu zvecarbonitriding kurapwa, senge magiya uye shafts ane madhayamita mahombe uye yakanaka yakaderera tembiricha kuoma.
Nguva yekutumira: Nov-28-2023