Kuvandudzwa kwesainzi uye tekinoroji kunobatsira zvikuru mukuvandudza goho. Vacuum sintering vira muenzaniso wakanaka. Inoshandiswa zvakanyanya mukugadzirwa kwemazuva ano kwemaindasitiri. Iko kushandiswa kwevacuum sintering vira kwakavandudza zvakanyanya ma mechanic uye makemikari zvimiro zvezvinhu, asi zvinotevera zvinhu zvichiri kufanira kutariswa panguva yekushandiswa:
1. Kuchenesa: Usati washandisa vacuum sintering furnace, zvinodikanwa kuchenesa muviri wechoto uye kamuri yevira kuti ive nechokwadi chemhando yemuenzaniso we sintered uye sintering effect. Panguva imwecheteyo, zvinodikanwawo kugara uchichenesa uye kuchengetedza muviri wechoto uye choto kudzivirira kusvibiswa kwemasampuli.
2. Heating process control: Iyo yemukati tembiricha inokwira yevacuum sintering furnace inoda kudzorwa nekudziya. Munguva yekushanda, kupisa kwekupisa uye nguva inoda kunyatsodzorwa, kunyanya kupisa kwehuwandu panguva yekupisa sintering haifaniri kunge yakakurumidza, zvisinei inogona kukonzera kuputika kana kukanganisa mukati memuenzaniso.
3. Kusarudzwa kwekugadzirisa gasi: Kusarudzwa kwegasi rekugadzirisa kunobata zvakananga kunaka uye kugadzikana kwemasampuli akasvibiswa. Munguva yekushandiswa kwekushandisa, zvakakosha kusarudza gasi rakakodzera rekudzivirira kuti uvandudze density uye simba remuenzaniso, kuchengetedza kugadzikana kwemuenzaniso uye kudzivirira oxidation.
4. Sintering environment control: Muchoto chevacuum sintering, zvigadziro zvezvakatipoteredza zvakadai sekushisa uye kudzvinyirira zvinoda kunyatsodzorwa kuti ive nechokwadi chokuti sampuli inogona kuchengetedza nzvimbo yakagadzikana panguva yekupisa. Panguva imwecheteyo, dhigirii yevacuum munzvimbo inoyerera inodawo kudzorwa kudzivirira maokisi kana zvimwe zvinosvibisa pamusoro peiyo sampuli.
5. Kusarudzwa kwechigadziko chekushanda: Panguva yekugadzira sintering, zvakakosha kusarudza chigadziko chakakodzera chekushanda kuti chizadzise zvinodiwa zvemuenzaniso sintering. Saizi yemudziyo inofanirwa kutarisisa saizi uye huwandu hwesample, uye zvinhu zvemudziyo zvinoda kushingirira kune tembiricha yakakwira uye corrosion kuti ive nechokwadi chekuti mhando yesampuli haina kukanganiswa panguva yekushanda.
Zvichiri mutsara wakafanana, kushanda kwevacuum sintering furnace kunoda kunyatsoteerera maitiro ekushanda uye kutarisa kune kuchengeteka, uye kusarudzwa kwakanaka kwezviyero zvakadai semamiriro ezvinhu uye gasi rekugadzirisa kuti ive nechokwadi chekuita sintering uye kunaka kwemuenzaniso.
Nguva yekutumira: Jul-12-2023