Kayayyaki
Brown fused alumina grit don sandpaper niƙa mai rufi da ƙafafun gogewa
Corundum mai launin ruwan kasa/Brown corundum, wanda aka fi sani da emery, wani corundum ne na roba wanda aka yi ta hanyar narkewa da rage kayan aiki guda uku: bauxite, kayan carbon da kuma filing na ƙarfe a cikin tanderun lantarki, don haka sunan ya yi. Babban kayansa shine alumina, kuma ana bambanta ma'aunin ta hanyar abun ciki na aluminum. Mafi ƙarancin abun ciki na aluminum, ƙarancin tauri. Ana samar da girman barbashi bisa ga ƙa'idodin ƙasa da ƙasa da ƙa'idodin ƙasa, kuma ana iya sarrafa shi bisa ga buƙatun mai amfani. Girman barbashi gabaɗaya shine F4~F320, kuma abun da ke cikin sinadarai ya bambanta dangane da girman barbashi. Babban fasalin shine girman lu'ulu'u ƙarami ne kuma yana jure tasirinsa. Saboda injin niƙa kai tsaye ne ke sarrafawa kuma yana karyewa, barbashi galibi barbashi ne masu zagaye. Fuskar ta bushe kuma mai tsabta, kuma yana da sauƙin haɗawa da manne. An yi alumina mai launin ruwan kasa da bauxite mai ƙarfi azaman kayan aiki kuma an ƙara shi da kayan taimako. Ana tace shi a cikin tanderun lantarki a cikin zafin jiki mai zafi sama da 2250℃. A kan wannan tushen, ana tace shi ta hanyar amfani da na'urar raba maganadisu mai ƙarfi kuma ƙarfinsa ya wuce 1850℃. Corundum mai launin ruwan kasa da kamfaninmu ya samar yana da halaye na tsarki mai yawa, kyakkyawan lu'ulu'u, ƙarfi mai ƙarfi, ƙarancin faɗaɗa layi da juriya ga tsatsa. Samfurin yana da halaye na rashin fashewa, rashin yin foda, da rashin fashewa yayin aiwatar da aikace-aikacen, kuma galibi ana amfani da shi a masana'antar abrasives da kayan aiki masu hana ruwa.
| Aikace-aikace | Ƙayyadewa | Babban sinadaran abun da ke ciki% | Maganin maganadisu% | ||||
| Al2o3 | Fe2o3 | Sio2 | Tio2 | ||||
| Masu gogewa | 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 | ----------- | |
| Mai tsaurin kai | Duansha | 0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ----------- |
| 25-0mm 10-0mm 50-0mm 30-0mm | ≥95 | ≤0.3 | ≤1.5 | ≤3.0 | ----------- | ||
| Foda | 180#-0 200#-0 320#-0 | ≥94.5 ≥93.5 | ≤0.5 | ≤1.5 | ≤3.5 | ----------- | |
Kayan gogewa: Tayar niƙa, bel ɗin gogewa, takarda mai yashi, zane mai gogewa, yanki na yankewa, fasahar busar da yashi, niƙawa, ƙasa mai jure lalacewa, yanke jet na ruwa, gogewa mai rufi, gogewa mai haɗaka, da sauransu.
Kayan da ke hana ruwa: Bulo mai jurewa, kayan ramming, farantin zamiya, bututun feshi, ladle, kayan rufi. simintin daidai, da sauransu
Ana kiran corundum mai launin ruwan kasa da haƙoran masana'antu: galibi ana amfani da shi wajen yin ...
1. Ana amfani da shi wajen ƙera kayan zamani masu hana ruwa gudu, kayan da aka yi amfani da su wajen yin amfani da su, tubalan da ba sa hana ruwa gudu, da sauransu.
2. Fasa ta yashi—fasa ta yashi tana da matsakaicin tauri, yawanta mai yawa, babu silica mai 'yanci, nauyi mai yawa, da kuma kyakkyawan tauri. Abu ne mai kyau na "mai kyau ga muhalli". Ana amfani da shi sosai a cikin bayanan aluminum, bayanan jan ƙarfe, gilashi, da wando jeans. Molds masu daidaito da sauran fannoni;
3. Mai gogewa da niƙa kyauta, wanda ake amfani da shi a kan niƙa kyauta a cikin filayen bututun hoto, gilashin gani, silicon monocrystalline, ruwan tabarau, gilashin agogo, gilashin lu'ulu'u, jade, da sauransu. Kayan niƙa ne mai inganci wanda aka saba amfani da shi a China;
4. Masu Abrasives na Resin - Masu Abrasives masu launi mai dacewa, tauri mai kyau, tauri, nau'in giciye mai dacewa da barbashi da riƙe gefen, wanda aka shafa a kan masu abrasives na resin, tasirin ya dace;
5. Abubuwan gogewa masu rufi—abrasives kayan aiki ne na masana'antu kamar su sandpaper da gauze;
6. Ana amfani da abin cikawa mai aiki - galibi don sassan birki na mota, tayoyi na musamman, kayayyakin gini na musamman da sauran abin wuya, waɗanda za a iya amfani da su azaman kayan da ba sa lalacewa kamar titin jirgin sama, tashoshin jiragen ruwa, wuraren ajiye motoci, benaye na masana'antu, wuraren wasanni, da sauransu.
7. Matattarar tacewa - sabon filin aikace-aikacen gogewa. Ana amfani da gogewar granular a matsayin ƙasan gadon tacewa don tsarkake ruwan sha ko ruwan shara. Sabon nau'in kayan tace ruwa ne a gida da waje, musamman ya dace da sarrafa ma'adinai mara ƙarfe: wakilin haƙa mai na'urar auna laka:
8. Yankewar ruwa - yana amfani da abrasives a matsayin hanyar yankewa kuma yana dogara ne akan manyan jiragen ruwa masu matsin lamba don yankewa na asali. Ana amfani da shi wajen yanke bututun mai (iskar gas), ƙarfe da sauran sassa. Sabuwar hanya ce ta yankewa, mai aminci ga muhalli kuma mai aminci.
Tambayarka
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