Mabhora Ekugadzira Alumina
Tsananguro yeChigadzirwa
Mabhora ekukuya eAlumina,Yakagadzirwa nealuminium oxide (Al₂O₃) sechinhu chikuru uye ichishandisa nzira yekuisa sintering yeceramic, mabhora eceramic anoshanda akagadzirirwa kukuya, kupwanya, uye kuparadzira zvinhu. Ndiyo imwe yemidziyo yekukuya inonyanya kushandiswa mukushandiswa kweindasitiri (senge ceramics, coatings, uye minerals).
Mabhora ekukuya eAlumina anopatsanurwa zvichienderana nehuwandu hwawo hwealumina mumhando nhatu: mabhora epakati nepakati (60%-65%), mabhora epakati nepakati-aruminiyamu (75%-80%), uye mabhora epamusoro-soro (pamusoro pe90%). Mabhora epamusoro-soro akapatsanurwawo kuita 90-ceramic, 92-ceramic, 95-ceramic, uye 99-ceramic grades, uye 92-ceramic ndiyo inonyanya kushandiswa nekuda kwekushanda kwayo kwepamusoro-soro. Mabhora ekukuya aya ane kuomarara kwakanyanya (kuomarara kweMohs kwe9), kurema kwakanyanya (pamusoro pe3.6g/cm³), kuramba kupera nekuora, uye kuramba kupisa kwakanyanya (1600°C), zvichiita kuti akwanise kukuya zvakanaka kweceramic glazes, makemikari, uye zvicherwa zvesimbi.
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.
Index yeChigadzirwa
| 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) |
Mashandisirwo
1. Indasitiri yeCeramic:Inoshandiswa pakukuya nekupararira kwezvinhu zveceramic, zvichivandudza huwandu uye kupedzisa kwezvigadzirwa zveceramic;
2. Indasitiri yePendi nePigment:Inobatsira kuparadzira zvidimbu zvepigment zvakaenzana, zvichiita kuti ruvara rwayo ruve rwakasimba uye magadzirirwo akanaka mupendi;
3. Kugadziriswa kweMatombo:Inoshandiswa senzira yekukuya mukucheka matombo, ichivandudza kushanda zvakanaka kwemafuta uye giredhi rekuisa pfungwa;
4. Indasitiri yeMakemikoro:Inoshandiswa senzira yekukurunga nekukuya mumakemikari akasiyana-siyana, ichikurudzira kusanganisa uye kuita zvinhu;
5. Kugadzirwa kweZvinhu zveMagetsi:Inoshandiswa pakukuya nekugadzira zviumbwa zvemagetsi, zvinhu zvine magineti, nezvimwe zvinhu zvemagetsi zvakanyatsonaka, zvichizadzisa zvinodiwa zvehukuru hwezvinhu uye kuchena.
Mbiri Yekambani
Shandong Robert New Material Co., Ltd.iri muZibo City, Shandong Province, China, inova nzvimbo yekugadzira zvinhu zvinoramba kushanda. Isu tiri kambani yemazuva ano inobatanidza tsvakurudzo nekuvandudza, kugadzira, kutengesa, dhizaini yekubikira nekuvaka, tekinoroji, uye kutumira zvinhu zvinoramba kushanda kunze kwenyika. Tine michina yakakwana, tekinoroji yepamusoro, simba rakasimba rehunyanzvi, mhando yepamusoro yechigadzirwa, uye mukurumbira wakanaka. Fekitori yedu inofukidza maeka anopfuura mazana maviri uye gore rega rega zvinhu zvinoramba kushanda zvine chimiro zvinosvika matani zviuru zvitatu uye zvinhu zvisina chimiro zvinosvika matani zviuru gumi nezviviri.
Zvigadzirwa zvedu zvikuru zvezvinhu zvinoramba kusimba zvinosanganisira:zvinhu zvinoramba alkaline; zvinhu zvinoramba aruminiyamu silicon; zvinhu zvisina kuumbwa zvinoramba; zvinhu zvinodzivirira kupisa zvinodzivirira; zvinhu zvakakosha zvinoramba; zvinhu zvinoshanda zvinoramba zvemasisitimu ekukanda anoenderera mberi.
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.
