Farantin Tace Na'urar Zafin Jiki Mai Zafi Mai Yawa (Al₂O₃/SiC/ZrO₂) don Ingantaccen Tace Karfe Mai Narkewa a Masana'antar Gina Kaya
Farantin Tace Na'urar Zafin Jiki Mai Zafi Mai Yawa (Al₂O₃/SiC/ZrO₂) don Ingantaccen Tace Karfe Mai Narkewa a Masana'antar Gina Kaya
Takaitaccen Bayani:
Bayani game da Matatun Kumfa na Yumbu (CFFs)
Matatun Kumfa na Ceramic suna da matuƙar muhimmanci a cikin simintin zamani, wanda ake amfani da shi don inganta tsaftar ƙarfe da inganta ingancin siminti. Waɗannan matatun galibi suna cire abubuwan da ba na ƙarfe ba kamar su oxides, slag, da barbashi na yashi ta hanyar haɗakar tacewa mai zurfi, shawa, da daidaita kwararar ruwa.
| Kwatanta Maɓallan Halaye | |||
| Kadara | Matatar Ceramic ta Alumina (Al₂O₃) | Matatar Yumbu ta Silicon Carbide (SiC) | Zirconia Ceramic Tace (ZrO₂) |
| Babban Abun Ciki | Aluminum Oxide (Alumina) | Silicon Carbide | Zirconium Oxide (wanda aka daidaita da Y₂O₃, da sauransu) |
| Muhimman Fa'idodi | Mai sauƙin amfani, mai sauƙin amfani, kuma mai kyakkyawan kwanciyar hankali na sinadarai. | Ƙarfi na musamman, ƙarfin lantarki mai yawa, juriya ga girgizar zafi mai ƙarfi. | Juriyar zafin jiki mai tsanani, kyakkyawan tauri, da kuma juriyar tsatsa. |
| Matsakaicin Yanayin Sabis | Babba (~1750°C) | Sama sosai (~1600°C a cikin iska, tsayayye a cikin ƙarfe mai narkewa tare da layin SiO₂) | Mafi Girma Sosai (>2200°C) |
| Juriyar Girgizar Zafi | Mai kyau | Madalla (watsar da zafi cikin sauri) | Na musamman (ƙarfafa canjin lokaci) |
| Ƙarfin Inji | Babban | Babban Tauri (babban tauri da juriyar lalacewa) | Babban Girma (mafi girman taurin karyewa) |
| Daidaiton Sinadarai | Yana da kyau kwarai wajen samar da iskar oxygen; yana jure wa karafa da yawa da aka narke. | Yana da kwanciyar hankali a yanayin iskar oxygen; yana iya lalacewa a cikin ƙarfi na oxidants/alkalis. | Kyakkyawan juriya ga ƙarfe mai narkewa/mai aiki. |
| Farashin da Aka Saba | tattalin arziki | Matsakaici zuwa Sama | Premium |
Jagororin Aikace-aikace da Zaɓe
1. Matatun Alumina (Al₂O₃)
Matsayi: Mai Zagaye-zagaye - Mafi kyawun daidaito na aiki da farashi.
Manhajoji Masu Kyau:
Gilashin Aluminum & Magnesium Alloy (mafi yawan amfani, mai rahusa).
Tacewar ƙarfe da ƙarfe na gaba ɗaya.
Simintin ƙarfe da zinc.
Takaitawa: Zaɓin da aka saba da shi, amintacce ga nau'ikan aikace-aikacen da ba na ƙarfe ba da wasu nau'ikan ferrous inda farashi ya zama abin la'akari.
2. Matatun Silicon Carbide (SiC)
Matsayi: Babban Mai Juriyar Girgizar Zafi Mai Ƙarfi.
Manhajoji Masu Kyau:
Iron Mai Zafin Zafi Mai Yawa (misali, ƙarfe mai ductile, ƙarfe mai graphite mai tauri) - kyakkyawan juriya ga girgizar zafi.
Manyan siminti ko kuma tsawon lokacin zubarwa da ke buƙatar dorewar ingancin matatun.
Aikace-aikace da ke buƙatar ƙarfin injiniya mai ƙarfi da juriya ga abrasion.
Takaitawa: Zaɓin da aka fi so don simintin ƙarfe mai ƙarfi inda girgizar zafi da kwanciyar hankali na injiniya suke da mahimmanci.
3. Matatun Zirconia (ZrO₂)
Matsayi: Ƙwararren Masani Kan Mura Mai Tsanani.
Manhajoji Masu Kyau:
Alloys masu ƙarfi da zafin jiki mai yawa (misali, waɗanda aka yi da nickel, waɗanda aka yi da cobalt).
Karfe masu amsawa/ƙarfe (misali, bakin ƙarfe, ƙarfe mai yawan manganese) don guje wa gurɓatawa.
Narkewar ƙarfe na titanium (a cikin takamaiman tsari).
Siminti mai inganci don yin wasan kwaikwayo na sararin samaniya, likitanci, ko saka hannun jari inda ake buƙatar cikakken tsarki.
Takaitawa: Mafita mafi girma ga mahalli mafi ƙalubale da ya shafi yanayin zafi mafi girma da kuma ƙarfe mai narkewa mafi ƙarfi/mai aiki.
Takaitawa & Shawarwari
Tace Aluminum, Farashi Mai Muhimmanci → Zaɓi Alumina.
Tace ƙarfe mai zafi sosai, fifita juriya → Zaɓi Silicon Carbide.
Tace Karfe/Alloys na Musamman, Fifiko Tsabta & Aiki → Zaɓi Zirconia.
Lura: Zaɓin ƙarshe ya kamata ya yi la'akari da girman ramin (misali, 10 PPI, 20 PPI), girman matattara, da takamaiman sigogin jefawa. Ana ba da shawarar tuntuɓar ƙwararren masani kan fasaha koyaushe.
Matatar Kumfa ta Zirconia ba ta narkewa sosai, ba ta da sinadarin phosphate, tana da ƙarfin juriya da juriya ga girgizar zafi da tsatsa daga ƙarfe mai narkewa, tana iya cire abubuwan da ke ciki yadda ya kamata, rage iskar gas da kuma samar da kwararar laminar lokacin da aka tace kumfa mai narkewar zirconia, ana sarrafa ta zuwa ga juriya mai ƙarfi yayin samarwa, wannan haɗin halayen jiki da haƙurin da ya dace ya sa su zama zaɓi na farko ga ƙarfe mai narkewa, ƙarfe mai ƙarfe, da bakin ƙarfe, da sauransu.
| Kayan Aiki | Zirconia |
| Launi | Yiwu |
| Yawan ramuka | 10-30ppi |
| Porosity | Kashi 80-90% |
| Rashin juriya | ≤1700ºC |
| Ƙarfin Lanƙwasawa | >0.8Mpa |
| Ƙarfin Matsi | 1.5Mpa |
| Nauyin girma | 0.7-1.0 g/cm3 |
| Juriyar girgizar zafi | Sau 6/1100ºC |
| Aikace-aikace | Simintin ƙarfe da simintin ƙarfe |
| Girma (mm) | Matatar Kumfa ta Zirconia | |
| Yawan Zuba (kg) | Ƙarfin Tacewa (kg) | |
| 50×50×22 | 3~5 | 30 |
| 50×75×22 | 4~6 | 40 |
| 75×75×22 | 7~12 | 60 |
| 75×100×22 | 8~15 | 80 |
| 100×100×22 | 14~20 | 100 |
| Dia 50×22 | 2~6 | 18 |
| Dia 80×22 | 6~10 | 50 |
| Dia 90×22 | 8~16 | 70 |
1. Tace abubuwan da ke cikin simintin, rage iskar gas a cikin simintin, rage matakin tashin hankali yayin
cikar ƙarfen da ke kwarara, rage lahani a saman simintin, da kuma rage yawan ƙin simintin sosai.
2. Inganta ruwan ƙarfe mai narkewa, ƙara ƙarfin cikawa da ƙarfin raguwar simintin, inganta
gama saman simintin, ƙara hatimin matse simintin, ƙara tsawon tsayi da ƙarfin tensile, da kuma inganta ingancin saman da halayen injin simintin.
3. Yana da ƙarfin aiki mai zafi sosai, kwanciyar hankali na sinadarai, juriya ga girgizar zafi da kuma juriya ga tasirin kwararar ruwa na ƙarfe. Tsawan sinadarai mai yawa yana sa acidity da alkalinity na ƙarfen da aka narke ba su shafi shi ba kuma baya canza sinadaran ƙarfen da aka narke. Babu faɗuwa ko fashewa a cikin aikin, wanda ke tabbatar da ingancin tace ƙarfen da aka narke da kuma daidaiton sinadaran da aka narke.
4. Yana da babban guduwar ƙarfe, kuma guduwar tana da ƙarfi (ya bambanta da matattarar yumbu mai rami madaidaiciya, guduwar tana raguwa a hankali tare da ƙaruwar adadin ƙazanta da aka kama). Tasirin tacewa shine
ya fi na sauran abubuwan tacewa yawa.
5. Yana da daidaito mai girma sosai kuma ana iya amfani da shi a layin samarwa don sanya matattara ta atomatik.
1. Tace ƙazanta na ƙarfe kamar su tarkace da gutsuttsuran da ba sa jurewa sosai zuwa matakin micron don rage asarar kayan aiki yayin yin simintin
2. Cikewar ƙarfe mai narkewa yana da karko kuma tsarin simintin yana da daidaito, don haka yana inganta halayen injiniya kamar taurin saman, ƙarfin tensile da juriyar gajiya na simintin.
3. Tsarin raga mai girma uku yana da kyakkyawan tasirin gyarawa akan tururin ƙarfe, kuma yana da kyakkyawan tasirin sarrafawa akan abubuwan da ba na ƙarfe ba da kuma iskar shaka ta biyu da ke haifar da lalacewar ramin.
4. Tsarin shinge mai sauƙi da ingantaccen amfani da rami
5. Faɗin simintin yana da tsabta, yana rage izinin injin, yana rage lokacin tsaftacewa, da kuma inganta ingancin isarwa.
Ana amfani da shi sosai don tace simintin ƙarfe daban-daban da manyan simintin ƙarfe, simintin ƙarfe mai zafi da simintin jiragen sama, kayan maganadisu, ci gaba da simintin ƙarfe-magnesium da simintin ƙarfe mara ƙarfi.
