40cr 5140Steel mbale, 65Mn mbale, astm1566, aloyi zitsulo mbale
Mafotokozedwe Akatundu
40Cr ndi ya gb3077 "zitsulo zazitsulo".Kusiyana kwake ndi pambuyo pa chithandizo cha kutentha.Ntchito yayikulu ya Cr pakuchiza kutentha ndikuwongolera kuuma kwachitsulo.Chifukwa cha kusinthika kwa kuuma, zida zamakina monga mphamvu, kulimba komanso kulimba kwamphamvu kwa 40Cr pambuyo pozimitsa (kapena kuzimitsa ndi kutentha) ndizokwera kwambiri kuposa zazitsulo 45.Komabe, chifukwa cha kuuma kwamphamvu, kupsinjika kwamkati kwa 40Cr panthawi yozimitsa kumakhala kwakukulu kuposa chitsulo cha 45.Pansi pamikhalidwe yomweyi, kupendekera kwa zinthu za 40Cr ndikokulirapo kuposa chitsulo 45.Chifukwa chake, pofuna kupewa kusweka kwa workpiece, 40Cr quenching nthawi zambiri imagwiritsa ntchito mafuta okhala ndi matenthedwe otsika ngati njira yozimitsira (nthawi zina njira yozimitsa yamadzimadzi iwiri imagwiritsidwanso ntchito, monga mwambi umati, kuziziritsa kwamafuta amadzimadzi), pomwe chitsulo 45 chimagwiritsa ntchito madzi okwera kwambiri. matenthedwe madutsidwe monga sing'anga kuzimitsira.
Product Parameter
Stand | GB AISI, ASTM, DIN, EN, JIS |
Chitsulo chitoliro kalasi | 40CR 41CR4 5140 SCR440 |
Utali * m'lifupi | Zofuna Makasitomala |
Njira | kutentha kugudubuza/kuzizira |
Makulidwe | 4-60 mm |
Processing Service | Kudula kapena malinga ndi zomwe kasitomala akufuna |
Tsatanetsatane Pakuyika | Zololera zotumiza kunja kapena ngati mukufuna |
Malipiro | T/TL/C pakuwona |
2Chidebe cha mapazi 0 chili ndi kukula | Utali pansi pa 6000mm/25T |
Chidebe cha mapazi 40 chimakhala ndi kukula | Utali pansi pa 12000mm/27T
|
Zitsanzo | Zitsanzo zaulere zimaperekedwa koma katunduyo amalipidwa ndi wogula |
Min order | 1 toni |
Product Show
Processing Services
Ubwino
Kampani yathu ili ndi zida zambiri, imatha kukwaniritsa zosowa zanu munthawi yake.
perekani zidziwitso zoyenera munthawi yake malinga ndi zomwe kasitomala akufuna kuti atsimikizire kuchuluka ndi mtundu wazinthu.
Kudalira msika waukulu wazitsulo wa dziko, malo amodzi ndi zinthu zonse zomwe mukufunikira kuti mupulumutse ndalama zanu.
Chemical Composition
C 0,37~0.44,Si 0.17~0.37,Mn 0.50~0.80,Cr0.80~1.10,Ni≤0.30