- 07
- Nov
Inodziya yekugadzira vira paramita uye maitiro
Kupisa kunopisa choto parameters uye maitiro
Anodziya forging furnace parameters:
1. Billet zvinhu: 20CrMnTi 20CrMoH SAE4320H 17CrNiMoH.
2. Yakadzika rondedzero yemhando: dhayamita φ32-50mm; kureba 70-102mm.
3. Kupisa kupisa: preheating pa 100-200 ℃, kupisa pa850-950 ℃.
4. Kurova: φ42, kureba 102mm, 4 seconds / chidimbu.
5. Kupisa kunogadzikana panguva yekushanda, uye kuchinja kwekushisa pakati pechikamu chimwe nechimwe chezvinhu zviri mukati me ± 15 ° C; kusiyana kwekushisa kwebillet mushure mekupisa: axial (musoro nemuswe) ≤ ± 50 °C; radial (core table) ≤ ±50 °C.
6. Kumanikidzwa kwemvura inotonhora yemvura inotonhorera yakakura kudarika 0.5MPa (yakajairika mvura inodzvinyirira yakakura kupfuura 0.4MPa), uye tembiricha yakakwira kusvika 60 ° C. Iyo inoenderana hose pressure uye interface inodawo kuwedzerwa zvakaenzana kune iyo yekuchengetedza mwero
Zvinoumba inodziya forging furnace:
1. Kupisa kwekupisa kunokurumidza uye kushanda kwekugadzira kwakakwirira. Inogona kuona otomatiki kugadzirwa kweiyo bar zvinhu zvakananga mushure mekudziya uye kuvharika. Simba rekuvhara rinodiwa idiki. Chinhambwe chekufambisa pakati pematanho matatu ekudziisa, kufukidzira nekugadzira chinopfupikiswa, kuitira kuti iron igone kurohwa asi iron ichipisa. Inofananidzwa nemuchina wekugadzira une dhigirii rekuita otomatiki uye kugona kwakanyanya kuona otomatiki yemuchina wekugadzira wekugadzira uye kupa kutamba kwakazara kune kugona kugadzira kwemuchina wekufogisa.
2. Kutsiviwa kwemuviri wehuni induction iri nyore. Iyo inodziya yekubikira yekudziya yevira inonyanya kuumbwa yepakati frequency magetsi magetsi uye yekudziya yevira muviri, inova yakakamurwa chimiro. Nemakore mazhinji ehunyanzvi hwekuita mukugadzirwa kweHaishan electric furnaces, zvinoenderana nezvinodiwa zvakasiyana zvevashandisi, tinogadzira uye nekugadzira seti yakazara yemidziyo yekudziya induction ine imwe yema frequency maviri epakati, seti imwe yemagetsi uye maviri seti miviri yevira. Zvinoenderana neakasiyana ekugadzirisa saizi, iyo induction choto miviri yezvakasiyana zvakatemwa inogadziriswa. Chinja kupisa kana kupisa panguva imwe chete. Muviri wega wega wechoto wakagadzirwa nemvura, magetsi uye nekukurumidza-kuchinja majoini, izvo zvinoita kuti choto chemuviri kutsiva kuve nyore, nekukurumidza uye nyore, kwete chete kuchengetedza magetsi, asi zvakare inopfupisa nguva yekutsiva iyo yevira muviri.
3. Kuderera kwesimba rekushandisa, pasina kusvibiswa, kudziya kwekugadzira kupisa kwechoto ndiyo inonyanya kuchengetedza nzira yekupisa pakati pemagetsi ekupisa; mashandisirwo emagetsi patani yefogi akadziya kubva mukamuri tembiricha kusvika 1100 ℃ isingasviki 360 ℃. Kupisa kwepakati nepakati kunogona kuchengetedza simba ne31.5% kusvika 54.3% mukudziya kwemafuta egiravhiti, uye 5% kusvika 40% mukuchengetedza simba pane kupisa gasi. Kuenzaniswa nechoto chemarasha, iyo yepakati frequency choto haiburitse kusvibiswa kana yepakati frequency induction furnace inoshandiswa mukugadzira kugadzira, uye kugona kwekupisa kwechoto kwakakwira zvichienzaniswa neyakajairwa murazvo wevira;
4. Chengetedza zvinhu uye mari, kuwedzera hupenyu hwehuputi, kuwedzera kubereka ne10% kusvika ku30%, uye kuwedzera hupenyu hwehuputi ne10% kusvika 15%.
5. Iyo tembiricha yekudzora kurongeka kwakakwira uye kupisa kwakafanana. Iyo inodziya yekubikira choto inotora tembiricha yekudzora kurongeka kunyatso kudzora tembiricha, iyo inova nechokwadi cheyakakodzera chiyero chezvigadzirwa uye inoderedza chiyero chekuramba ne1.5%. Induction heat iri nyore kuwana yunifomu yekudziya, uye mutsauko wetembiricha pakati pepakati nepamusoro idiki.