Semudziyo wakakosha wekuyedza, kabhoni yakasungirirwa silicon carbide crucible inoshandiswa zvakanyanya munzvimbo dzakasiyana siyana senge chemistry, simbi, zvemagetsi, uye kuyedza kwepamusoro-tembiricha nekuda kwemabhenefiti ayo ekupisa tembiricha kuramba, corrosion kuramba, uye yakanaka yekupisa conductivity. Ichi chinyorwa chinozivisa zvakadzama mashandisirwo chaiwo esilicon carbide crucible muminda iyi.
### 1. Kushandisa mumunda wekemikari
1. **Kupisa kwemareactants**
Mukuedza kwemakemikari, graphite crucibles inowanzoshandiswa kupisa zvinogadzirisa zvinokonzerwa nemakemikari. Yayo yakanakisa yekupisa yekupisa uye yakakwirira tembiricha kuramba inoita kuti ishande zvakatsiga munzvimbo dzekushisa kwepamusoro pasina deformation kana kukuvara.
2. **Kunyanya kupisa kwekushisa**
Kumwe kuita kwemakemikari kunoda kupisa kwakanyanya. Semuenzaniso, pakuburitsa oxygen, potassium superoxide inoda kudziyisa kusvika pamusoro pe1000°C. Iyo graphite crucible inogona kumira kutonhora kwakakwirira kudaro, kuve nechokwadi kufambira mberi kwakanaka kwekuedza.
3. **Corrosion resistance**
Mukuita kunokonzereswa nemaasidhi akasimba kana mabhesi, magirazi akajairwa anogona kuita ngura zviri nyore, asi magirafu crucibles ane yakanaka corrosion resistance uye anogona kuita izvi zvakachengeteka.
### 2. Kushandisa mumunda wesimbi
1. **Kunyungudika kwekushisa kwepamusoro **
Graphite crucibles anoshandiswa zvakanyanya mukupisa-yekunyungudika kuyedza mumunda wemetallurgical. Semuenzaniso, pakugadzira simbi, dzinoda kudziyisa pamusoro penzvimbo yadzo yekunyungudika. Graphite crucible inogona kupisa zvakadzikama uye kuchengetedza tembiricha inodiwa.
2. **Kusanganiswa Kwezvinhu**
Mune zvimwe zviedzo zvemetallurgical, zvinhu zvinoda kuwedzerwa kusimbi yakanyungudutswa yekusanganiswa. Iyo graphite crucible haingochengetedzi tembiricha yakakwira chete asi zvakare inovimbisa kufambira mberi kwakanaka kwekusanganiswa.
3. **Special Metallurgical Experiment**
Zvimwe zviedzo zvakakosha zvinoda kuti midziyo irambe yakatsiga pakupisa kwakanyanya, uye magirafu crucibles isarudzo yakanaka yemidziyo yakatsiga-yepamusoro.
### 3. Kushandisa mundima yemagetsi
1. **Kurapa Kwekupisa Kwepamusoro **
Paunenge uchigadzira semiconductor zvishandiso, silicon wafers inoda kupiswa kusvika kune tembiricha inopfuura 1,000.°C. Graphite crucible inogona kupa inodiwa yakakwirira-tembiricha nharaunda kuti ive nechokwadi chekupedzwa kwakanaka kwemaitiro matanho.
2. **Kupisa kupisa kwepamusoro **
Kuti uvandudze kushanda kwezvikamu zvemagetsi, high-temperature sintering inodiwa. Graphite crucible inogona kushanda zvakatsiga pasi pemamiriro ekushisa akadai uye ndiyo yakanaka sintering mudziyo.
3. **Special Electronic Experiment**
Mukuedza kwakakosha kwemagetsi, kugadzikana kwekushisa kwegraphite crucible kunoita kuti ive mudziyo wekuyedza unokosha.
###4. Zvishandiso mumunda wekuedzwa kwekushisa kwepamusoro
1. **Kurapa kwekushisa kwakanyanya kwezvinhu **
Paunenge uchigadzira zvinhu zveceramic, ceramic poda inoda kupiswa pamusoro pekupisa sintering. Graphite crucibles inoita zvakanakisa mukati mekupisa uye tembiricha yekugadzirisa maitiro.
2. **Kuvandudza kushanda**
Zvimwe zvinhu zvinoda kurapwa kwekushisa kwepamusoro kuvandudza zvimiro zvavo. Semuenzaniso, kana uchigadzira madhaimani, iyo kabhoni sosi inoda kudziyisa kusvika pamusoro pe3000°C. Iyo graphite crucible inogona kushanda yakadzikama pakupisa kwakanyanya, kuve nechokwadi chekuvandudzwa kwekuita kwezvinhu.
3. **Chigaba chekuedza kupisa kwepamusoro **
Mukuedza kwepamusoro-tembiricha, graphite crucible mudziyo unokosha, uye kugadzikana kwayo kwepamusoro-tembiricha kunovimbisa kufambira mberi kwakanaka kwekuyedza.
Sechishandiso chinoshanda chekuyedza muminda yakawanda, graphite crucible inoita basa risingadzokerike mundima dzakasiyana siyana dzehunyanzvi nezvakanakira zvakasarudzika. Zvingave mukuita kwemakemikari, kunyungudutsa kwemetallurgical, kushandiswa kwemagetsi, kana kuedza kwepamusoro-tembiricha, magirafu crucibles anopa vimbiso yakasimba yekutsvagisa kwesainzi uye kugadzirwa kwemaindasitiri nekuita kwavo kwepamusoro.
Nguva yekutumira: Jun-03-2024