Mabhora Ekugadzira Alumina
Senzira yepamusoro-soro yekukuya yeceramic, yeduMabhora Ekugadzira AluminaAkagadzirwa kuti ape kushanda kwakanaka mukugadzira, kupwanya, uye kuparadzira zvinhu mumaindasitiri akasiyana-siyana. Akagadzirwa nealuminium oxide (Al₂O₃) sechikamu chikuru uye tekinoroji yepamusoro yeceramic sintering, mabhora aya anoonekwa nekuoma kwawo kwakanyanya, kuramba kupfeka, uye kugadzikana kwemakemikari, zvichiita kuti ave sarudzo yekutanga yekugadzirisa zvinhu nemazvo uye nemazvo.
1. Kupatsanurwa neAlumina Content
(1) Mabhora eAruminiyamu Ari Pakati Nepakati (60%-65% Al₂O₃):Sarudzo inodhura zvishoma pakushandisa kukuya. Yakakodzera kukuya zvinhu zvisina kuomarara, zvakaita semarasha, fetereza, uye zvicherwa zvakajairika. Yakanakira vatengi vari kutsvaga mashandiro akaenzana uye mhinduro dzinodhura zvishoma.
(2) Mabhora eAruminiyamu Ari Pakati Nepakati (75%-80% Al₂O₃):Kudzivirira kupfeka kwakanyanya kana tichienzanisa nemabhora ealuminium ari pakati nepakati. Inoshandiswa zvakanyanya mukukuya zvinhu zveceramic, zvinhu zvekuvaka, uye zvigadzirwa zvemakemikari zvisingakanganisi ngura. Sarudzo inoshanda zvakanyanya yekukuya kwemaindasitiri ari pakati nepakati.
(3) Mabhora eAruminiyamu Akawanda (≥90% Al₂O₃):Mabhora emhando yepamusoro ane mashandiro akanaka kwazvo. Akakamurwazve kuita 90-ceramic, 92-ceramic, 95-ceramic, uye 99-ceramic subgrades. Pakati pawo, 92-ceramic balls ndiwo anonyanya kufarirwa nekuda kwekushanda kwawo kwakaringana uye mutengo, anoshandiswa zvakanyanya mukukuya zvakanaka kweceramic glazes, zvinhu zvemagetsi, uye zvinhu zvakagadzirwa nemakemikari zvakachena zvakanyanya. 99-ceramic balls, dzine alumina yakawanda, dzakagadzirirwa kukuya zvakanyatsonaka mumaindasitiri emhando yepamusoro senge semiconductor nendege.
2. Mabasa Ekugadzirisa
Tinonzwisisa kuti vatengi vakasiyana vane zvavanoda zvakasiyana. Kuti tigutse zvaunoda, tinopa mabasa akazara ekugadzirisa:
Gadzira zviri mukati mearumina kuti zvienderane nenzvimbo yako yekukuya uye hunhu hwezvinhu zvako.
Saizi dzakagadzirwa (kubva pa1mm kusvika 50mm) uye maumbirwo (akaita sedenderedzwa, akaita sedenderedzwa, nezvimwewo).
Kurapa kwakakosha pamusoro pechinhu kuti chisapararire zvakanyanya kana kuti chisasvibiswe zvakanyanya.
Mhinduro dzekugadzirisa zvinhu (kurongedza zvinhu zvakawanda, kurongedza zvinhu mumabhegi, nezvimwewo) kuti zvive nyore kutakurwa nekuchengetwa kwezvinhu.
Zvimiro:
Kuomarara Kwakanyanya uye Kuramba Kupfeka Kwakasimba:Kuomarara kweMohs kunosvika 9 (pedyo nedhaimani), nekukasira kushoma kwekupfekwa (<0.03%/1,000 maawa emamodeli ane kuchena kwakanyanya). Inodzivirira kuputsika uye marara panguva yekukuya kwenguva refu, zvichikonzera hupenyu hurefu hwebasa.
Kuwanda Kwepamusoro uye Kushanda Kwakanyanya Kwekukuya:Nekuwanda kwe3.6-3.9 g/cm³, inopa simba rakasimba uye simba rekuchekerera panguva yekukuya, ichikurumidza kunatsa zvinhu kusvika padanho re micron, nekushanda zvakanaka kwe20%-30% kupfuura mabhora earuminiyamu epakati nepakati nepasi.
Kusachena Kwakaderera uye Kugadzikana kweMakemikoro:Mhando dzakachena zvakanyanya dzine tsvina isingasviki 1% (yakadai seFe₂O₃), inodzivirira kusvibiswa kwezvinhu. Inodzivirira maasidhi akawanda nealkali (kunze kwemaasidhi akasimba nealkali akasimba), tembiricha yepamusoro (inopfuura 800°C), uye yakakodzera masisitimu akasiyana-siyana ekukuya.
Saizi Dzinochinjika uye Kuenderana Kwadzo:Bhora iri rinowanikwa mudhayamita kubva pa0.3 kusvika 20 mm, rinogona kushandiswa muhukuru humwe chete kana hwakasanganiswa, rinoenderana nemabhara, jecha, nezvimwe zvishandiso, richizadzisa zvese zvinodiwa kubva pakukuya kwakakora kusvika pakukuya kwakanaka.
| Chinhu | 95% Al2O3 | 92% Al2O3 | 75% Al2O3 | 65% Al2O3 |
| Al2O3(%) | 95 | 92 | 75 | 65 |
| Kuwanda kwehuwandu (g/cm3) | 3.7 | 3.6 | 3.26 | 2.9 |
| Kunyudzwa kwemvura (%) | <0.01% | <0.015% | <0.03% | <0.04% |
| Kukwesha (%) | ≤0.05 | ≤0.1 | ≤0.25 | ≤0.5 |
| Kuoma (Mohs) | 9 | 9 | 8 | 7-8 |
| Ruvara | Chena | Chena | Chena | Yero isina kusimba |
| Dhayamita (mm) | 0.5-70 | 0.5-70 | 0.5-70 | 0.5-70 |
Kuparadzaniswa ne "Kuchena" kuti Kusangane Nezvinodiwa Zvakasiyana
| Zviri MuAlumina | Kushanda Kwakakosha Zvinhu zvirimo | ZvinoshandaZviitiko | Kuisa Mari Munzvimbo Yayo |
| 60%-75% | Kuomarara kwakaderera (Mohs 7-8), mwero wekupfeka wakakwira (>0.1%/1000 maawa), mutengo wakaderera | Mashandisirwo asina zvinodiwa zvakanyanya pakuchena kwezvinhu uye kushanda zvakanaka kwekukuya, akadai sesimende yakajairika, kukuya simbi, uye kuvaka simbi dzeceramic (zvigadzirwa zvine kukosha kwakaderera) | Yakaderera |
| 75%-90% | Kuoma kwepakati nepakati, mwero wekupfeka uri pakati nepakati (0.05% -0.1%/1000 maawa), mashandiro emutengo wakakwira | Zvinodiwa pakugaya zvinhu zvepakati nepakati, zvakaita semagirazi eceramic, machira emvura, uye kugadzira zvicherwa (kuenzanisa mutengo nekushanda) | Pakati nepakati |
| ≥90% (yakanyanya 92%, 95%, 99%) | Kuomarara kwakanyanya (Mohs 9), mwero wekupfekwa wakaderera zvikuru (92% kuchena ≈ 0.03%/1000 maawa; 99% kuchena ≈ 0.01%/1000 maawa), uye tsvina shoma kwazvo | Kukuya zvine hungwaru hwepamusoro, zvakaita se: electronic ceramics (MLCC), high-end glazes, lithium battery materials (positive electrode material grinding), pharmaceutical intermediates (inodiwa kuti isasvibiswe netsvina) | Yakakwira (kuchena kwakakwira, mutengo wakakwira) |
Zvikumbiro Zvakakura:
Mabhora edu ekukuya eAlumina anoshandiswa zvakanyanya muminda yakasiyana-siyana yemaindasitiri inoda kukuya kwakanaka uye kwakanyatsojeka. Nzvimbo huru dzekushandisa dzinosanganisira:
1. Indasitiri yeCeramic:Kukuya zvinhu zveceramic, ma glaze, uye frits.
2. Indasitiri yekupenda nekupenda:Kuparadzira nekukuya pendi, inki, nezvinhu zvekuputira.
3. Indasitiri yeKugadzira Zvicherwa:Kukuya zvicherwa zvisiri zvesimbi (semuenzaniso, quartz, feldspar, kaolin) uye zvicherwa zvesimbi (semuenzaniso, simbi, mhangura).
4. Indasitiri yeMakemikoro:Kukuya zvinhu zvemakemikari, zvinhu zvinokonzeresa, uye zvinhu zvinosanganisa mishonga.
5. Indasitiri yeZvinhu zveMagetsi neZvitsva:Kukuya kwakanyatsogadzirwa kweceramics dzemagetsi, zvinhu zvebhatiri re lithium, uye zvinhu zve semiconductor.
6. Indasitiri yezvekudya neMishonga:Kukuya zvekudya zvinowedzerwa, zvinhu zvemishonga (zvinoenderana nezvinodiwa zvemhando yepamusoro uye zvemhando yepamusoro yemishonga).
Mibvunzo Inowanzo bvunzwa
Unoda rubatsiro here? Iva nechokwadi chekushanyira maforamu edu ekutsigira kuti uwane mhinduro dzemibvunzo yako!
Isu tiri vagadziri chaivo, fekitari yedu yagara iine hunyanzvi mukugadzira zvinhu zvinoramba kugadzika kweanopfuura makore makumi matatu. Tinovimbisa kupa mutengo wakanakisa, sevhisi yakanakisisa isati yatengeswa uye mushure mekutengesa.
Pakugadzira kwega kwega, RBT ine QC system yakakwana yemakemikari uye hunhu hwemuviri. Uye tichaedza zvinhu, uye chitupa chemhando yepamusoro chichatumirwa nezvinhu. Kana muine zvinodiwa zvakakosha, tichaedza nepese patinogona kuti zvienderane nazvo.
Zvichienderana nehuwandu, nguva yedu yekutumira yakasiyana. Asi tinovimbisa kutumira nekukurumidza sezvinobvira nerubatsiro rwemhando.
Ehe, tinopa mienzaniso yemahara.
Ehe, zvechokwadi, munogamuchirwa kushanyira kambani yeRBT nezvigadzirwa zvedu.
Hapana muganho, tinogona kukupa mazano akanakisa uye mhinduro zvichienderana nemamiriro ako ezvinhu.
Tave tichigadzira zvinhu zvinoramba kushanda kwemvura kwemakore anopfuura makumi matatu, tine rutsigiro rwakasimba rwehunyanzvi uye ruzivo rwakakura, tinogona kubatsira vatengi kugadzira makinu akasiyana uye kupa sevhisi imwe chete.
