Carburizinguye nitridinginzira mbiri dzinoshandiswa zvakanyanya mukugadzira simbi. Dzese dzinowedzera hunhu hwesimbi pamusoro, asi dzakasiyana zvakanyanya mumaitiro ayo, mamiriro ekushandiswa kwayo, uye hunhu hwezvinhu zvinobva mairi.
1. Nheyo dzeMaitiro
●Kugadzira kabhoni:
Maitiro aya anosanganisira kupisasimbi ine kabhoni shoma kana simbi ye alloymunemhepo ine kabhoni yakawandapakupisa kwakanyanya. Kabhoni inoora, yoburitsamaatomu ekabhoni anoshandazvinopararira pamusoro pesimbi, zvichiwedzerahuwandu hwekabhoniuye zvichiita kuti kuomesa kunotevera kuome.
●Kubvisa tsvina:
Nitriding inotangamaatomu enitrogen anoshandamusimbi pamusoro pekupisa kwakakwira. Maatomu aya anoita zvinoenderana nezvinhu zvinosanganisa (semuenzaniso, Al, Cr, Mo) musimbi kuti zviumbwema nitride akaoma, inowedzera kuomarara kwenzvimbo uye kuramba kupfeka kwayo.
2. Tembiricha uye Nguva
| Paramita | Carburizing | Kubvisa marara |
| Tembiricha | 850°C – 950°C | 500°C – 600°C |
| Nguva | Maawa akati wandei kusvika makumi maviri | Mazana kusvika mazana emaawa |
Cherechedza: Kuisa nitriding kunoitika kana tembiricha yakaderera asi kazhinji kunotora nguva yakareba kuti pave nekuchinja kwakafanana pamusoro.
3. Hunhu hweChikamu Chakaoma
Kuoma uye Kuramba Kupfeka
●Kugadzira kabhoni:Inoita kuti pave nekuomarara kwepamusoro58–64 HRC, inopa kuramba kupfeka zvakanaka.
●Kubvisa tsvina:Mhedzisiro mukuoma kwepamusoro kwe1000–1200 HV, kazhinji yakakwira kupfuura pamusoro pekabhoni, inekuramba kwakanaka kwekupfeka.
Simba reKuneta
●Kugadzira kabhoni:Inovandudzika zvakanyanyakukotama uye simba rekuneta rinotenderera.
●Kubvisa tsvina:Zvinowedzerawo simba rekuneta, kunyangwe kazhinjizvishomapane kuisa kabhoni mumotokari.
Kuramba Kuora
●Kugadzira kabhoni:Kudzivirira ngura zvishoma.
●Kubvisa tsvina:Mafomu arukoko rwakakora rwe nitride, kupakuramba ngura kwakanyanya.
4. Zvinhu Zvakakodzera
●Kugadzira kabhoni:
Zvakanakirasimbi ine kabhoni shoma uye simbi dzine kabhoni shomaMashandisirwo akajairika anosanganisiramagiya, mipini, uye zvikamuinobatwa nemitoro yakakwira uye kukweshana.
●Kubvisa tsvina:
Yakanakira simbi dzinezvinhu zvekubatanidzazvakaita searuminiyamu, chromium, uye molybdenum. Inowanzo shandiswa pakugadziramaturusi akanyatsojeka, maumbirwo, madhiriuyezvikamu zvinopfekwa zvakanyanya.
5. Hunhu hweMaitiro
| Chikamu | Carburizing | Kubvisa marara |
| Zvakanakira | Inogadzira jira rakasimba rakasimba | Inochengetedza mari Inoshanda zvakanyanya Kukanganiswa kwakaderera** nekuda kwekupisa kwakaderera Hapana kudzima kunodiwa Kuomarara kwakanyanya uye kuramba ngura |
| Zvakashata | Kupisa kwakanyanya kunogona kukonzerakukanganiswa Zvinoda kudzima mushure mekupisirwa mu carburing | Kuomarara kwemaitiro kunowedzera Kudzika kwekesi kushoma Nguva refu yekutenderera Mutengo wakakwira |
Pfupiso
| Chinhu | Carburizing | Kubvisa marara |
| Kudzika kweRutivi Rwakaoma | Zvakadzika | Kudzika |
| Kuoma Kwepamusoro | Pakati nepakati kusvika pakakwirira (58–64 HRC) | Yakakwira zvikuru (1000–1200 HV) |
| Kuramba Kuneta | Yakakwirira | Pakati nepakati kusvika pakakwirira |
| Kuramba Kuora | Zvakaderera | Yakakwirira |
| Njodzi Yekukanganisa | Yakakwira (nekuda kwekupisa kwakanyanya) | Zvakaderera |
| Mushure mekurapwa | Zvinoda kudzimwa | Hapana kudzima kunodiwa |
| Mutengo | Zasi | Yepamusoro |
Zvese zviri zviviri carburizing ne nitriding zvine zvakanakira zvakasiyana uye zvinosarudzwa zvichibva panezvinodiwa zvekunyorera, kusanganisirakugona kutakura mutoro, kugadzikana kwehukuru, kuramba kupfekauyemamiriro ezvakatipoteredza.
Mugodhi weGiya une Nitrided
Nguva yekutumira: Chivabvu-19-2025