Ngwaahịa
Ihe nlegharị anya dị elu nke na-acha ọcha fused Alumina Grits nwere ihe nlele efu
Alumina agwakọta ọcha / White CorundumGritbụ ihe na-emegharị ihe dị elu, nke sitere na ntụ ntụ alumina dị elu site na-agbaze n'elu 2000 ℃ na ọkụ ọkụ ọkụ eletrik na nju oyi, nkewa n'ime nha ọka dị iche iche.Ihe na-acha ọcha fused alumina bụ isi akụrụngwa maka mmepụta nke na-enweghị ọdịdị na ụdị refractory ihe.
A na-eme alumina na-acha ọcha fused alumina nke dị oke ọcha dị ala-sodium alumina ntụ ntụ site na-agbaze na oke okpomọkụ, na-eme ka kristal dị jụụ, wee gwepịa ya.Ihe na-acha ọcha fused alumina grit nọ n'okpuru nchịkwa siri ike iji mee ka nkesa nha ọka na ọdịdị na-agbanwe agbanwe.
A na-ejikarị eme ihe na nkedo ladle, ihe ndị na-agba ọsọ ígwè, ihe ngwakọta egbe egbe na ngwaahịa ndị ọzọ monolithic;N'ihi na ekara refractory ihe, ọ na-bụ-eji na elu-edu akụrụngwa nke corundum brik, corundum mullite, refining ígwè porous plọg brik, integral ịgba egbe, steelmaking na-aga n'ihu nkedo ụlọ ọrụ.
A pụkwara iji ya mee ihe dị ka ihe maka polishing, nkedo ziri ezi, spraying na mkpuchi, ceramik pụrụ iche
| Mohs isi ike | 9 |
| Nnukwu njupụta | 1.75-1.95g / cm3 |
| Nnukwu ike ndọda | 3.95g / cm3 |
| Njupụta olu | 3.6 |
| ogo agbaze | 2250 ℃ |
| Refractory ogo | 2000 ℃ |
A na-eme alumina na-acha ọcha fused alumina nke dị oke ọcha dị ala-sodium alumina ntụ ntụ site na-agbaze na oke okpomọkụ, na-eme ka kristal dị jụụ, wee gwepịa ya.Ihe na-acha ọcha fused alumina grit nọ n'okpuru nchịkwa siri ike iji mee ka nkesa nha ọka na ọdịdị na-agbanwe agbanwe.
| A na-eji ya eme ihe maka mgbagha, nke nwere ike ime | |||||
| Njirimara | 0-1 1-3 3-5m/m | F100F200F325 | |||
| Uru ekwe nkwa | Uru a na-ahụkarị | Uru ekwe nkwa | Uru a na-ahụkarị | ||
| Ngwakọta kemịkalụ | Al2O3 | ≥99.1 | 99.5 | ≥98.5 | 99 |
| SiO2 | ≤0.4 | 0.06 | ≤0.30 | 0.08 | |
| Fe2O3 | ≤0.2 | 0.04 | ≤0.20 | 0.1 | |
| Na2O | ≤0.4 | 0.3 | ≤0.40 | 0.35 | |
| A na-eji maka abrasives, mgbawa, egweri | |||
| Njirimara | Ọka | ||
| 8# 10# 12# 14# 16# 20# 22# 24# 30# 36# 40# 46# 54# 60# 70# 80# 90# 100# 120# 150# 180# 220# | |||
| Uru ekwe nkwa | Uru a na-ahụkarị | ||
| Ngwakọta kemịkalụ | Al2O3 | ≥99.1 | 99.5 |
| SiO2 | ≤0.2 | 0.04 | |
| Fe2O3 | ≤0.2 | 0.03 | |
| Na2O | ≤0.30 | 0.2 | |
| A na-eji maka abrasives, lapping, Polishing | ||||
| Njirimara | Micropowder | |||
| "W" | W63 W50 W40 W28 W20 W14 W10 W7 W5 W3.5 W2.5 W1.5 W0.5 | |||
| "FEPA" | F230 F240 F280 F320 F360 F400 F500 F600 F800 F1000 F1200 F1500 F2000 | |||
| "JIS" | 240# 280# 320# 360# 400# 500# 600# 700# 800# 1000# 1200# 1500# 2000# 2500# 3000# 4000# 6000# 4000# 6000# 10000 | |||
| Uru ekwe nkwa | Uru a na-ahụkarị | |||
| Ngwakọta kemịkalụ | Al2O3 | ≥99.1 | 99.3 | |
| SiO2 | ≤0.4 | 0.08 | ||
| Fe2O3 | ≤0.2 | 0.03 | ||
| Na2O | ≤0.4 | 0.25 | ||
Uru
0-1mm refractory na-acha ọcha fused alumina
1. Elu ike na oke ahụ.Otu urughuru okirikiri dị mma.
2. Agba dị ọcha na-acha ọcha, ọ dịghị ihe na-adịghị ọcha, iji hụ na oyi akwa na-eguzogide ma ọ bụ na-ekpuchi akwụkwọ na nghọta.
3. Uniform nkesa nke urughuru size, otu urughuru udi na-agbanwe agbanwe, na a obere ego nke eyi - eguzogide mmetụta.
4. Nkwụsi ike nke kemịkalụ na acid, alkali adịghị eme ihe, nkwụsi ike dị elu nke okpomọkụ dị ezigbo mma.
1.Sandblasting, polishing na egweri nke ígwè na iko.
2.Filling nke agba, mkpuchi na-eguzogide ọgwụ, seramiiki, na glaze.
3.Ime nke igwe na-egweri, akwụkwọ aja na akwa emery.
4.Production nke seramiiki filter membranes, tubes seramiiki, efere seramiiki.
5.N'ihi na ojiji nke eyi na-eguzogide ala.
6.Aja nke bọọdụ sekit.
7.Sandblasting nke ụgbọ mmiri, ụgbọ elu engines, ụgbọ oloko track na elu ozu.
8.Various ọcha fused aluminum oxide grains nwere ike ịmepụta dị ka ndị ahịa si dị iche iche chọrọ.
Ajuju gi
Ọ bụrụ na ị nwere ajụjụ ọ bụla. Biko nweere onwe gị ịkpọtụrụ anyị.
