Kugadzira uye kushandiswa kweiyo yakakwirira-kuchena girini silicon carbide micropowder
Nekukurumidza kukura kwehunyanzvi hwemazuva ano hwemaindasitiri, yakakwira-kuchena girini silicon carbide micropowder yakashandiswa zvakanyanya muminda yakawanda semhando nyowani yepamusoro-inoshanda abrasive zvinhu. Green silicon carbide micropowder yave mutungamiri mukucheka nekukuya kugadzirisa neyakasarudzika yemuviri zvimiro uye kugadzikana kwemakemikari. Ichi chinyorwa chichatarisa pakugadzirwa kwepamusoro-kuchena girini silicon carbide micropowder uye kushandiswa kwayo munzvimbo dzakasiyana siyana.
1. Kugadzirwa kwepamusoro-kuchena kwegirini silicon carbide micropowder
Kugadzirwa kwepamusoro-kuchena kwegirinhi silicon carbide micropowder kunonyanya kusanganisa kusarudzwa kwezvinhu, synthesis, kupwanya, kukuya, kucheneswa uye zvimwe zvinongedzo.
1. Kusarudzwa kwezvinhu
Izvo zvekugadzira mbishi zvegirini silicon carbide zvinonyanya petroleum coke, jecha requartz uye simbi silicon. Panyaya yekusarudzwa kwezvinhu zvakasvibirira, zvigadzirwa zvemhando yepamusoro zvinoda kusarudzwa kuti ive nechokwadi chekuita kwechigadzirwa chekupedzisira.
2. Synthesis
Mushure mokunge zvinhu zvakasarudzwa zvakasanganiswa mune imwe chikamu, zvinopisa kusvika pakupisa kwepamusoro muchoto chemagetsi chepamusoro-chepamusoro kuti chipinde mu carbon thermal reduction reaction kuti ibudise green silicon carbide. Iyi nhanho ndiyo yakakosha yekubatanidza mukugadzira uye inobata zvakananga kuchena uye kuita kwechigadzirwa.
3. Kupwanya nekukuya
Iyo yakasanganiswa yegirini silicon carbide inopwanywa uye pasi kuti iwane zvimedu zveimwe saizi. Chinangwa cheichi danho ndechekuwana ma micropowder eiyo inodiwa particle size.
4. Kucheneswa
Kuti uvandudze kuchena kwechigadzirwa, zvimedu zvakapwanyika uye pasi zvinoda kucheneswa. Iyi nhanho inowanzoshandisa nzira dzemuviri kana dzemakemikari, senge pickling, kugeza mvura, nezvimwewo, kubvisa tsvina uye kugadzirisa kuchena kwechigadzirwa.
2. Minda yekushandiswa kwepamusoro-kuchena yakasvibirira silicon carbide micropowder
Yakakwira-kuchena girini silicon carbide micropowder yakashandiswa zvakanyanya muminda yakawanda nekuda kwehunhu hwayo hwakanaka hwemuviri uye kugadzikana kwemakemikari. Izvi zvinotevera mashandisirwo ayo mune akati wandei minda:
1. Mechanical kugadzira uye kucheka kugadzirisa
Sekucheka kwekucheka, yakasvibira silicon carbide micropowder inoita basa rakakosha mukugadzira michina uye kucheka kugadzirisa. Inoshandiswa zvakanyanya mukucheka kugadzirwa kwezvinhu zvakaoma uye zvinoputika zvakadai secemented carbide uye ceramics, uye ine zvakanakira zvekucheka kwakanyanya, simba rekucheka rakaderera uye tembiricha yekucheka.
2. Abrasive kugadzira uye polishing
Green silicon carbide poda inoshandiswa zvakanyanya mukugadzira abrasive uye kukwenenzverwa nekuda kwekuoma kwayo kwakanyanya uye kunaka kupfeka kuramba. Inoshandiswa kugadzira zvakasiyana-siyana mabrasives uye polishing zvinhu, zvakadai sekukuya mavhiri, polishing mavhiri, nezvimwewo, izvo zvinogona kunyatsogadzirisa kupedzisa kwepamusoro uye kugadzirisa kunyatsoita kwezvigadzirwa.
3. Optical instrument kugadzira
Green silicon carbide poda inoshandiswawo zvakanyanya mumunda wekugadzira chiridzwa chekugadzira nekuda kwekunaka kwayo kwemaziso. Inogona kushandiswa kugadzira pamusoro pekukuya uye kukwenenzverwa kwezvinhu zvakasiyana-siyana zvemaziso, senge lenzi, prisms, nezvimwe, izvo zvinogona kunyatso kuvandudza kunaka kwepamusoro uye optical zvimiro zvezvinhu zvemaziso.
4. Ceramic industry uye electronic industry
Green silicon carbide poda inoshandiswawo zvakanyanya muindasitiri yeceramic uye indasitiri yemagetsi. Muindasitiri yeceramic, inoshandiswa kugadzira pamusoro pekukuya nekupukuta zvinhu zveceramic zvinhu uye zvigadzirwa zveceramic; muindasitiri yemagetsi, inoshandiswa kugadzira zvinhu zvekupolisha zvemidziyo yesemiconductor uye zvekucheka zvemabhodhi edunhu, nezvimwe.