Ndedzipi nzira dzekugadzira furo remhangura?
Furo remhangurachinhu chitsva chinoshanda zvakawanda. Chinogadzirwa sei? Kutaura zvazviri, kufanana nesimbi zhinji Furos, furo remhangura rinonyanya kushandisa mhangura sechinhu chayo chepakutanga. Panguva yekugadzira, maburi akawanda akabatana kana kuti asina kubatana anopararira zvakaenzana mu substrate yese yemhangura.
Furo remhangura harina chete zvakanakira simbi dzefoam asiwo rinogara nhaka hunhu hwemhangura. Semuenzaniso, rinoratidza kufambisa kwemagetsi zvakanaka uye kugona kwayo kutenderera. Zvichienzaniswa ne furo renickel, furo remhangura rinopa mari shoma yekugadzira uye mukana wakakura wekushandisa. Zvisinei, tichigara nhaka hunhu hwemhangura, furo remhangura nemhangura zvine dambudziko rekusagona kuramba ngura zvakanaka. Pazasi, tinotsanangura maitiro ekugadzira uye nzira dzefuro remhangura:
1. Upfu Nzira yeSimbi
Nzira iyi inosanganisira kuramba uchiisa zvinhu zvinofuridza furo mumhangura yakakuyiwa. Kana yapera kupiswa, zvinhu zvinofuridza furo zvinopera, zvichisiya maburi ekugadzira furo remhangura.
2. Nzira yeKuisa Makemikoro muElectrochemical
Mhangura ine furo inogadzirwa kuburikidza nemaitiro aya inoratidza maumbirwo akafanana uye ine maburi angangoita 95%, zvichiita kuti ive yakakodzera kugadzirwa kwesimbi ine furo.
3. Maitiro ekubvisa mvura kubva muhuni
Zvichienzaniswa nenzira mbiri dzakapfuura, nzira iyi yakaoma zvikuru. Kutanga, upfu hwemhangura hwe electrolytic, sodium chloride granules, nezvimwe zvinowedzerwa zvinosanganiswa. Musanganiswa wacho unozobva wadzvanywa kuita green compact. Iyi green compact inonyungudutswa mumhepo ine argon, uye chigadzirwa chacho chinonyungudutswa mubhavhu rinopisa rinotenderera. Mushure mekunyungudutswa, chinhu chacho chinocheneswa ne ultrasonic bath uye chinosukwa ne acetone. Mushure mekusukwa, chinoomeswa kuti chigadzire chimiro chakavhurika. Zvisinei, nzira iyi inopa porosity ratio ye50-81% chete, neavhareji yepore size iri pakati pe 0.2 kusvika 4 mm.
Parizvino, vazhinji furo remhangura Kugadzira zvinhu kunonyanya kushandisa nzira nhatu dziri pamusoro apa. Kugadzira upfu nekushandisa electrochemical deposition ndidzo nzira dzinonyanya kushandiswa mukugadzira. Kunyangwe simbi dzefoam dziine zvakanakira zvakawanda uye zvinoshanda, neruzivo rwakakura rwekushandisa, kuderedza mari yekugadzira nekuvandudza maitiro ekugadzira zvave matambudziko esainzi anoda kugadziriswa.
