Xim av fused alumina / Xim av corundum, feem ntau hu ua emery, yog xim av dag corundum ua los ntawm kev yaj thiab txo peb yam khoom siv raw: bauxite, cov khoom siv carbon thiab cov ntaub ntawv hlau hauv lub cub hluav taws xob arc, yog li ntawd lub npe. Nws cov khoom tseem ceeb yog alumina, thiab cov qib kuj tau sib txawv los ntawm cov ntsiab lus txhuas. Cov ntsiab lus txhuas qis dua, qhov nyuaj qis dua. Cov khoom me me yog tsim raws li cov qauv thoob ntiaj teb thiab cov qauv hauv tebchaws, thiab tuaj yeem ua tiav raws li cov neeg siv xav tau. Qhov loj me ntawm cov khoom me me yog F4 ~ F320, thiab nws cov tshuaj lom neeg sib txawv nyob ntawm qhov loj me ntawm cov khoom me me. Qhov tshwj xeeb tshaj yog tias qhov loj me ntawm cov siv lead ua me me thiab tiv taus kev cuam tshuam. Vim tias nws tau ua tiav thiab tawg los ntawm lub tshuab sib tsoo tus kheej, cov khoom me me feem ntau yog cov khoom kheej kheej. Qhov saum npoo yog qhuav thiab huv si, thiab nws yooj yim rau kev sib txuas nrog cov ntawv khi. Xim av fused alumina yog ua los ntawm cov khoom siv abrasive qib bauxite ua cov khoom siv raw thiab ntxiv nrog cov khoom siv pabcuam. Nws yog refined hauv lub cub hluav taws xob arc ntawm qhov kub siab tshaj 2250 ℃. Nyob rau hauv lub hauv paus no, nws yog refined los ntawm lub zog siab sib nqus separator thiab nws refractoriness yog saum toj no 1850 ℃. Cov xim av corundum tsim los ntawm peb lub tuam txhab muaj cov yam ntxwv ntawm kev ntshiab siab, crystallization zoo, muaj zog fluidity, qis linear expansion coefficient thiab corrosion tsis kam. Cov khoom muaj cov yam ntxwv ntawm tsis-tawg, tsis-hmoov, thiab tsis-cracking thaum lub sij hawm daim ntawv thov txheej txheem, thiab feem ntau yog siv rau hauv abrasives thiab refractory raw cov ntaub ntawv lag luam.
| Daim Ntawv Thov | Cov Lus Qhia Tshwj Xeeb | Cov tshuaj lom neeg tseem ceeb% | Cov khoom sib nqus% | ||||
| Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
| Cov khoom siv txhuam | F | 4 # - 80 # | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ≤0.05 |
| 90#—150# | ≥94 | ≤0.03 | |||||
| 180#—240# | ≥93 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.02 | ||
| P | 8#—80# | ≥95.0 | ≤0.2 | ≤1.2 | ≤3.0 | ≤0.05 | |
| 100#—150# | ≥94.0 | ≤0.3 | ≤1.5 | ≤3.5 | ≤0.03 | ||
| 180#—220# | ≥93.0 | ≤0.5 | ≤1.8 | ≤4.0 | ≤0.02 | ||
| W | 1#-63# | ≥92.5 | ≤0.3 | ≤1.5 | ≤3.0 | -------- | |
| Cov khoom siv hluav taws xob | Duansha | 0-1 hli 1-3 hli 3-5 hli 5-8 hli 8-12 hli | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | -------- |
| 25-0 hli 10-0 hli 50-0 hli 30-0 hli | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | -------- | ||
| Hmoov | 180 # -0 200 # -0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | -------- | |
Cov ntaub ntawv abrasives: lub log sib tsoo, siv abrasive, ntawv xuab zeb, daim ntaub abrasive, daim txiav, tshuab xuab zeb blasting, sib tsoo, hauv pem teb uas tsis yooj yim hnav, txiav dej dav hlau, cov abrasives coated, cov abrasives consolidated, thiab lwm yam.
Cov ntaub ntawv refractory: Castable, refractory cib, ramming khoom, swb phaj, nozzle, ladle, lining khoom. precision casting, thiab lwm yam
Xim av corundum hu ua cov hniav lag luam: feem ntau yog siv rau hauv cov khoom siv refractories, sib tsoo log, thiab xuab zeb blasting.
1. Siv los tsim cov khoom siv refractory siab heev, castables, refractory bricks, thiab lwm yam.
2. Kev Siv Xuab Zeb - cov khoom siv abrasive muaj qhov nyuaj nruab nrab, qhov ceev ntawm cov khoom loj, tsis muaj silica dawb, lub zog tshwj xeeb siab, thiab lub zog zoo. Nws yog cov khoom siv xuab zeb "phooj ywg ib puag ncig". Nws yog siv dav hauv cov ntaub ntawv txhuas, cov ntaub ntawv tooj liab, iav, thiab cov ris tsho ntxuav. Cov pwm precision thiab lwm yam teb;
3. Kev sib tsoo dawb-kev sib tsoo qib abrasive, siv rau kev sib tsoo dawb hauv cov teb ntawm cov duab raj, iav kho qhov muag, monocrystalline silicon, lens, saib iav, iav siv lead ua, jade, thiab lwm yam. Nws yog cov khoom sib tsoo qib siab uas feem ntau siv hauv Suav teb;
4. Cov Khoom Siv Resin Abrasives-Cov khoom siv abrasives uas muaj xim zoo, tawv zoo, tawv, hom seem seem thiab ntug khaws cia, siv rau cov khoom siv resin abrasives, qhov cuam tshuam zoo tagnrho;
5. Cov khoom siv txhuam uas muaj txheej—cov khoom siv txhuam yog cov khoom siv raw rau cov chaw tsim khoom xws li ntawv xuab zeb thiab ntaub so ntswg;
6. Cov khoom siv ua haujlwm-feem ntau yog siv rau cov khoom siv nres tsheb, cov log tsheb tshwj xeeb, cov khoom siv tsim kho tshwj xeeb thiab lwm yam dab tshos, uas tuaj yeem siv ua cov ntaub ntawv tiv taus hnav xws li txoj kev khiav, chaw nres nkoj, chaw nres tsheb, pem teb kev lag luam, chaw ua si nawv, thiab lwm yam;
7. Cov khoom siv lim dej - ib qho kev siv tshiab ntawm cov khoom siv abrasives. Cov khoom siv abrasives granular yog siv ua cov khoom siv hauv qab ntawm lub txaj lim dej los ntxuav cov dej haus lossis cov dej khib nyiab. Nws yog ib hom khoom siv lim dej tshiab hauv tsev thiab txawv teb chaws, tshwj xeeb tshaj yog rau kev ua cov hlau tsis yog ferrous minerals: roj drilling av nkos weighting agent:
8. Kev txiav hydraulic - siv cov khoom siv abrasives ua cov khoom siv txiav thiab siv cov dej siab siab rau kev txiav yooj yim. Nws siv rau kev txiav cov kav dej roj (gas), hlau thiab lwm yam. Nws yog ib txoj kev txiav tshiab, zoo rau ib puag ncig thiab muaj kev nyab xeeb.
Yog tias koj muaj lus nug dab tsi. Thov koj xav tiv tauj peb.