Kushandiswa kweferrosilicon inoculants: Parizvino, macamshaft epeturu nedhiziri injini anowanzo gadzirwa nesimbi, alloy cast iron, uye ductile iron, uye anoshandisa quenching kana kutonhora kuvhundutsa maitiro (alloy cast iron process) kuzadzisa zvakakwana kuita zvinodiwa. Nekudaro, simbi shafts uye ductile iron shafts haina kukodzera kune yakakwira-speed injini dzinopfuura 4000 rpm, uye kusimba kwekutonhora-kuvhundutsa alloy cast iron haina kukodzera kune simba rinodiwa einjini-saizi.
Basa referrosilicon inoculant nderekukunda tekinoroji iripo simbi kana ductile iron zvinhu hazvina kukodzera kune anti-kupfeka zvinodiwa zveinjini dzinomhanya-mhanya uye inotonhora-inovhundutsa alloy cast iron zvinhu haina kukodzera kusimba rezvinhu zvinodiwa zvepakati. uye yakaderera-speed injini, uye inopa nzira yakakodzera kune ese marudzi einjini. Iyo inotonhora-inovhundutsa alloy ductile iron uye camshaft casting nzira inoenderana nezvinodiwa zveinjini kusakara, kuramba kukwenya, spalling resistance, fatigue point contact mechanical simba, etc. Kushandiswa kweferrosilicon inoculant kunopindirana nemaitiro ekuvandudza injini kusvika pakunyanya kushandiswa. kuchengetedza simba. Iyo ferrosilicon inoculant inotora isina kurongeka yakakura-dose inoculation nzira, uye iyo yakazara silicon yemukati i1.9% -3.7%. Pre-furnace test inoratidza kabhoni yakaenzana neyekutanga inopisa simbi, iyo kabhoni yakaenzana nenodularizing agent (chaiyo yekuongorora yehuwandu hwekupisa) uye iyo carbon yakaenzana neferrosilicon inoculant (Iyo yose yekutora iri pakati pe4.3-4.55. inonyungudutswa mune frequency yemagetsi kana yepakati frequency furnace, uye tembiricha yevira iri 1450 ° C Iyo nzira yekukanda camshaft yesimbi inotonhorera yakasvibira kuumbwa kwejecha, kunyorova, uye hunyoro hwejecha huri pasi pe 4% tembiricha yekudurura i1340-1360 ° C simbi ndeye 0.25-0.4 yekunze dhayamita yecam peach, uye hupamhi hwekunze kwesimbi inotonhorera Iyo hupamhi hwakafanana necam. peach. Kureba kwekunze kwekutonhora kwesimbi ndiko kukura kwekam peach mushure mekuparadzana + 2 nguva yehupamhi hwesimbi inotonhora yekunze kwesimbi inotonhorera ndiyo chaiyo yeradial size yerutivi rwebhokisi cam + 2mm kune rimwe divi Rinotenderera rinogona kuva Chero chimiro, ine mutsetse we1-2 ° kubva pasi kusvika kumusoro.
AnYang zhaojin ferroalloy co.,Ltd

Nguva yekutumira: Nov-03-2023