Shaandhaynta Birta La Shubay ee Iibka Badan ee Soo-saaraha Aaladda ee Alumina ee Al2O3 Alumina ee Xabagta Dhoobada ee Macdanta
Shirkadeennu waxay higsaneysaa inay si daacad ah u shaqeyso, u adeegto dhammaan macaamiisheenna, oo ay si joogto ah uga shaqeyso tignoolajiyada cusub iyo mashiinno cusub.Shaandhada Xumbo Dhoobada ah iyo Shaandhada Dhoobada ahSi aad u hesho macluumaad dheeraad ah oo naga saabsan iyo sidoo kale aad u aragto dhammaan alaabadayada iyo xalalkayaga, waa inaad booqataa boggayaga internetka. Si aad u hesho macluumaad dheeraad ah waa inaad xor u noqotaa inaad nala soo socodsiiso. Aad baad u mahadsan tahay oo waxaad jeclaan lahayd in ganacsigaagu uu had iyo jeer ahaado mid wanaagsan!
Filter xumbo dhoobada ahwaa nooc cusub oo walxo ah oo loo isticmaalo in lagu shaandheeyo dareerayaasha sida birta dhalaalaysa. Waxay leedahay qaab-dhismeed gaar ah iyo waxqabad aad u wanaagsan waxaana si weyn loogu isticmaalaa warshadaha sida shubka.
1. Alumina:
Heerkulka la dabaqi karo: 1250℃. Ku habboon shaandhaynta iyo nadiifinta xalalka aluminiumka iyo daawaha. Si ballaaran ayaa loogu isticmaalaa shubidda ciidda caadiga ah iyo shubidda caaryada joogtada ah sida shubidda qaybaha aluminiumka baabuurta.
Faa'iidooyinka:
(1) Si hufan uga saar wasakhda.
(2) Socod joogto ah oo aluminium ah oo la shubay oo si fudud loo buuxin karo.
(3) Yaree cilladaha shubka, hagaaji tayada dusha sare iyo sifooyinka badeecada.
2. SiC
Waxay leedahay xoog iyo iska caabin heer sare ah oo ka dhan ah saameynta heerkulka sare iyo miridhka kiimikada, waxayna u adkaysan kartaa heerkulka sare ilaa qiyaastii 1560°C. Waxay ku habboon tahay in la shubo birta naxaasta ah iyo birta la shubay.
Faa'iidooyinka:
(1) Ka saar wasakhda oo si hufan u hagaaji nadiifinta birta dhalaalaysa.
(2) Yaree qaska iyo xitaa buuxinta.
(3) Hagaaji tayada dusha sare ee shubka iyo wax soo saarka, yaree khatarta cilladaha.
3. Zirconia
Heerkulka u adkaysta kulaylka ayaa ka sarreeya qiyaastii 1760℃, oo leh xoog sare iyo iska caabin heer sare ah oo wanaagsan. Waxay si wax ku ool ah uga saari kartaa wasakhda ku jirta shubka birta waxayna hagaajin kartaa tayada dusha sare iyo sifooyinka farsamada ee shubka.
Faa'iidooyinka:
(1) Yaree wasakhda yaryar.
(2) Yaree cilladaha dusha sare, hagaaji tayada dusha sare.
(3) Yaree shiididda, kharashka mashiinka hoos u dhigista oo hooseeya.
4. Xidhmo ku salaysan kaarboon
Shaandhada xumbada dhoobada ah ee ku salaysan kaarboonka ayaa si gaar ah loogu sameeyay isticmaalka birta kaarboonka iyo birta aan dahaarka lahayn, waxayna sidoo kale ku habboon tahay shubka birta waaweyn. Waxay si wax ku ool ah uga saartaa wasakhda macroscopic-ga ah ee birta dhalaalaysa iyadoo adeegsanaysa baaxaddeeda weyn si ay u nuugto waxyaabaha ku jira mikroskoobka, taasoo hubinaysa buuxinta siman ee birta dhalaalaysa. Tani waxay keentaa shubid nadiif ah oo la yareeyo
qalalaase.
Faa'iidooyinka:
(1) Cufnaanta mugga yar, miisaan aad u hooseeya iyo cufnaanta kulaylka, taasoo keenta isku-xidhka kaydinta kulaylka oo aad u hooseeya. Tani waxay ka hortagtaa in birta dhalaalaysa ee bilowga ah ay ku adkaato shaandhada waxayna sahlaysaa marin degdeg ah oo birta ah oo dhex marta shaandhada. Buuxinta degdegga ah ee shaandhada waxay gacan ka geysataa yaraynta jahwareerka ay keento ku-darka iyo wasakhda.
(2) Kala duwanaanshaha habka si ballaaran loo dabaqi karo, oo ay ku jiraan ciid, qolof, iyo shubka dhoobada saxda ah.
(3) Heerkulka ugu badan ee hawlgalka waa 1650°C, taasoo si weyn u fududaynaysa nidaamyada shubka dhaqameed.
(4) Qaab-dhismeedka gaarka ah ee saddex-geesoodka ah ayaa si wax ku ool ah u nidaamiya socodka birta ee qasan, taasoo keenta qaybinta qaab-dhismeedka microstructure ee isku mid ah ee shubka.
(5) Si hufan u shaandheeya wasakhda yaryar ee aan biraha ahayn, taasoo hagaajinaysa farsamaynta qaybaha.
(6) Waxay hagaajisaa sifooyinka farsamada ee dhammaystiran ee shubka, oo ay ku jiraan adkaanta dusha sare, xoogga jiidista, iska caabbinta daalka, iyo dheereynta.
(7) Wax saameyn xun ah kuma yeelanayso dib-u-dhalaalka walxaha shaandhada ku jira ee dib-u-shiidka.
Astaamaha:
Daloolo sare iyo bedka dusha sare oo gaar ah oo weyn:80%–95% daloolo, daloolo isku xiran oo 3D ah ayaa suurtogal ka dhigaya in si hufan looga hortago wasakhda birta/galaaska dhalaalaysa.
Iska caabin heer sare ah oo heer sare ah:Nooca Alumina ee 1250℃, carbide silicon ilaa 1500℃, zirconia oo ka badan 1760℃.
Xoog sare iyo iska caabin shoogga kulaylka:Waxay u adkaysataa saameynta birta dhalaalaysa; waxay iska caabisaa dildilaaca marka heerkulku isbeddelo degdeg ah.
Waxqabadka sifeynta aadka u fiican:Afar farsamo (toosinta socodka, baaritaanka, shaandhaynta keegga, nuugista) waxay kor u qaadaan daahirnimada birta dhalaalaysa, hagaajinta tayada badeecada la shubay iyo yareynta heerarka diidmada.
Xasillooni kiimiko oo wanaagsan:Falcelin la'aan marka ay dhalaalaan birta; saameyn xun kuma yeelanayso halabuurka/waxqabadka birta.
Fudud:Si fudud loo rakibi karo; waxay hoos u dhigtaa culayska qalabka wax lagu shubo.
Saxnaanta cabbirka sare:Waxay buuxisaa shuruudaha habka shubista kala duwan si loo helo shaandheyn deggan oo joogto ah.
Iska caabinta socodka oo hooseeya:Qaab-dhismeedka daloolada qaloocan ee 3D wuxuu hubiyaa socodka walxaha dhalaalay oo siman.
| Moodooyinka iyo Halbeegyada Shaandheeyayaasha Xumbo-dhagaxa Alumina | |||||
| Shay | Xoogga Cadaadiska (MPa) | Daloolada daloolka (%) | Cufnaanta Badan (g/cm3) | Heerkulka Shaqada (≤℃) | Codsiyada |
| RBT-01 | ≥0.8 | 80-90 | 0.35-0.55 | 1200 | Tuurista Aluminium-ka |
| RBT-01B | ≥0.4 | 80-90 | 0.35-0.55 | 1200 | Tuurista Aluminium Weyn |
| Cabbirka iyo Awoodda Shaandheeyayaasha Xumbo Ceramic Alumina | ||||
| Cabbirka (mm) | Miisaanka (kg) | Heerka Socodka (kg/s) | Miisaanka (kg) | Heerka Socodka (kg/s) |
| 10ppi | 20ppi | |||
| 50 * 50 * 22 | 42 | 2 | 30 | 1.5 |
| 75*75*22 | 96 | 5 | 67 | 4 |
| 100*100*22 | 170 | 9 | 120 | 7 |
| φ50 * 22 | 33 | 1.5 | 24 | 1.5 |
| φ75*22 | 75 | 4 | 53 | 3 |
| φ90*22 | 107 | 5 | 77 | 4.5 |
| Cabbir Weyn (Inji) | Miisaanka (Tan) 20,30,40ppi | Heerka Socodka (kg/daqiiqo) | ||
| 7"*7"*2" | 4.2 | 25-50 | ||
| 9"*9"*2" | 6 | 25-75 | ||
| 10"*10"*2" | 6.9 | 45-100 | ||
| 12"*12"*2" | 13.5 | 90-170 | ||
| 15"*15"*2" | 23.2 | 130-280 | ||
| 17"*17"*2" | 34.5 | 180-370 | ||
| 20"*20"*2" | 43.7 | 270-520 | ||
| 30"*23"*2" | 57.3 | 360-700 | ||
| Moodooyinka iyo Cabbiraadaha Shaandheeyayaasha Xumbo Dhoobada SiC | |||||
| Shay | Xoogga Cadaadiska (MPa) | Daloolada daloolka (%) | Cufnaanta Badan (g/cm3) | Heerkulka Shaqada (≤℃) | Codsiyada |
| RBT-0201 | ≥1.2 | ≥80 | 0.40-0.55 | 1480 | Birta Ductile, birta cawlan iyo daawaha aan ferro ahayn |
| RBT-0202 | ≥1.5 | ≥80 | 0.35-0.60 | 1500 | Si toos ah loogu dhufto iyo birta waaweyn ee la shubo |
| RBT-0203 | ≥1.8 | ≥80 | 0.47-0.55 | 1480 | Marawaxadaha dabaysha iyo kuwa waaweyn ee la shubay |
| Cabbirka iyo Awoodda Shaandheeyayaasha Xumbo Dhoobada SiC | ||||||||
| Cabbirka (mm) | 10ppi | 20ppi | ||||||
| Miisaanka (kg) | Heerka Socodka (kg/s) | Miisaanka (kg) | Heerka Socodka (kg/s) | |||||
| CawlanBir | Birta Ductile | Bir cawlan | Birta Ductile | Bir cawlan | Birta Ductile | Bir cawlan | Birta Ductile | |
| 40*40*15 | 40 | 22 | 3.1 | 2.3 | 35 | 18 | 2.9 | 2.2 |
| 40 * 40 * 22 | 64 | 32 | 4 | 3 | 50 | 25 | 3.2 | 2.5 |
| 50 * 30 * 22 | 60 | 30 | 4 | 3 | 48 | 24 | 3.5 | 2.5 |
| 50 * 50 * 15 | 50 | 30 | 3.5 | 2.6 | 45 | 26 | 3.2 | 2.5 |
| 50 * 50 * 22 | 100 | 50 | 6 | 4 | 80 | 40 | 5 | 3 |
| 75*50*22 | 150 | 75 | 9 | 6 | 120 | 60 | 7 | 5 |
| 75*75*22 | 220 | 110 | 14 | 9 | 176 | 88 | 11 | 7 |
| 100*50*22 | 200 | 100 | 12 | 8 | 160 | 80 | 10 | 6.5 |
| 100*100*22 | 400 | 200 | 24 | 15 | 320 | 160 | 19 | 12 |
| 150*150*22 | 900 | 450 | 50 | 36 | 720 | 360 | 40 | 30 |
| 150*150*40 | 850-1000 | 650-850 | 52-65 | 54-70 | _ | _ | _ | _ |
| 300*150*40 | 1200-1500 | 1000-1300 | 75-95 | 77-100 | _ | _ | _ | _ |
| φ50 * 22 | 80 | 40 | 5 | 4 | 64 | 32 | 4 | 3.2 |
| φ60 * 22 | 110 | 55 | 6 | 5 | 88 | 44 | 4.8 | 4 |
| φ75*22 | 176 | 88 | 11 | 7 | 140 | 70 | 8.8 | 5.6 |
| φ80*22 | 200 | 100 | 12 | 8 | 160 | 80 | 9.6 | 6.4 |
| φ90*22 | 240 | 120 | 16 | 10 | 190 | 96 | 9.6 | 8 |
| φ100 * 22 | 314 | 157 | 19 | 12 | 252 | 126 | 15.2 | 9.6 |
| φ125*25 | 400 | 220 | 28 | 18 | 320 | 176 | 22.4 | 14.4 |
| Moodooyinka iyo Halbeegyada Shaandheeyayaasha Xumbo Dhoobada Zirconia | |||||
| Shay | Xoogga Cadaadiska (MPa) | Daloolada daloolka (%) | Cufnaanta Badan (g/cm3) | Heerkulka Shaqada (≤℃) | Codsiyada |
| RBT-03 | ≥2.0 | ≥80 | 0.75-1.00 | 1700 | Bir aan miridh lahayn, bir kaarboon iyo shaandhaynta birta cabbirka weyn leh |
| Cabbirka iyo Awoodda Shaandheeyayaasha Xumbo Dhoobada Zirconia | |||
| Cabbirka (mm) | Heerka Socodka (kg/s) | Awoodda (kg) | |
| Bir Kaarboon ah | Birta Daawaha leh | ||
| 50 * 50 * 22 | 2 | 3 | 55 |
| 50 * 50 * 25 | 2 | 3 | 55 |
| 55 * 55 * 25 | 4 | 5 | 75 |
| 60*60*22 | 3 | 4 | 80 |
| 60*60*25 | 4.5 | 5.5 | 86 |
| 66*66*22 | 3.5 | 5 | 97 |
| 75*75*25 | 4.5 | 7 | 120 |
| 100*100*25 | 8 | 10.5 | 220 |
| 125*125*30 | 18 | 20 | 375 |
| 150*150*30 | 18 | 23 | 490 |
| 200 * 200 * 35 | 48 | 53 | 960 |
| φ50 * 22 | 1.5 | 2.5 | 50 |
| φ50 * 25 | 1.5 | 2.5 | 50 |
| φ60 * 22 | 2 | 3.5 | 70 |
| φ60 * 25 | 2 | 3.5 | 70 |
| φ70 * 25 | 3 | 4.5 | 90 |
| φ75*25 | 3.5 | 5.5 | 110 |
| φ90*25 | 5 | 7.5 | 150 |
| φ100 * 25 | 6.5 | 9.5 | 180 |
| φ125*30 | 10 | 13 | 280 |
| φ150*30 | 13 | 17 | 400 |
| φ200 * 35 | 26 | 33 | 720 |
| Moodooyinka iyo Halbeegyada Shaandheeyayaasha Xumbo Dhoobada ah ee ku salaysan Kaarboonka | |||||
| Shay | Xoogga Cadaadiska (MPa) | Daloolada daloolka (%) | Cufnaanta Badan (g/cm3) | Heerkulka Shaqada (≤℃) | Codsiyada |
| RBT-Kaarboon | ≥1.0 | ≥76 | 0.4-0.55 | 1650 | Bir kaarboon ah, bir daawaha hooseeya, bir bir ah oo waaweyn. |
| Cabbirka Shaandheeyayaasha Xumbo Dhoobada ah ee ku salaysan Kaarboonka | |
| 50*50*22 10/20ppi | φ50 * 22 10/20ppi |
| 55 * 55 * 25 10/20ppi | φ50 * 25 10/20ppi |
| 75*75*22 10/20ppi | φ60*25 10/20ppi |
| 75*75*25 10/20ppi | φ70*25 10/20ppi |
| 80*80*25 10/20ppi | φ75*25 10/20ppi |
| 90*90*25 10/20ppi | φ80*25 10/20ppi |
| 100*100*25 10/20ppi | φ90*25 10/20ppi |
| 125*125*30 10/20ppi | φ100*25 10/20ppi |
| 150*150*30 10/20ppi | φ125*30 10/20ppi |
| 175*175*30 10/20ppi | φ150*30 10/20ppi |
| 200 * 200 * 35 10/20ppi | φ200*35 10/20ppi |
| 250*250*35 10/20ppi | φ250*35 10/20ppi |
Shaandheeyayaasha xumbo dhoobada ah ayaa si weyn loogu isticmaalaa hababka kala duwan ee loo shubo biraha iyo goobaha nadiifinta dhalaalka heerkulka sare leh ee la xiriira.
1. Daloolada aluminiumka ah
Kani waa goobtooda ugu muhiimsan ee ay ku adeegsadaan, oo daboolaysa shubidda qaybaha baabuurta (baloogyada dhululubada, madaxyada dhululubada, xarumaha giraangiraha), qaybaha hawada sare, iyo astaamaha aluminiumka tareenka. Waxay si wax ku ool ah uga saari karaan oksaydhyada, waxyaabaha ku jira slag-ka iyo wasakhda kale ee ka soo baxda aluminiumka dhalaalay, iyagoo hagaajinaya cufnaanta iyo sifooyinka farsamada ee shubidda.
2. Birta la shubay/birta la shubay
Waxaa loo adeegsadaa soo saarista birta cawlan, birta dusmada leh, birta kaarboonka iyo birta dahaarka yar, sida baloogyada matoorka, sariiraha qalabka mashiinka iyo qaybaha mishiinada injineernimada. Waxay yareeyaan waxyaabaha ku jira birta/birta dhalaalaysa, waxayna yareeyaan cilladaha tuurista sida godadka iyo dildilaaca, waxayna kordhiyaan heerka u qalmidda ee alaabta la dhammeeyay.
3. Biro aan bir ahayn
Ku habboon shaandhaynta dhalaalka birta naxaasta ah, birta magnesium-ka, birta zinc-ka, iwm., sida soo saarista qalabka elektaroonigga ah iyo kuwa korontada ku shaqeeya, qalabka qalabka iyo qaybaha caaryada ee lagu shubo. Waxay ka hortagaan wasakhda inay saameyso tayada dusha sare ee badeecada iyo sidoo kale korantada iyo kulaylka.
4. Daawaynta kale ee dhalaalka heerkulka sare leh
Loo isticmaali karo sifeynta iyo nadiifinta dareerayaasha heerkulka sare leh sida galaaska dhalaalay iyo dhoobada la isku daray. Waxay door ka ciyaaraan soo saarista galaas gaar ah iyo habka nadiifinta dhalaalka ka hor inta aan la sifeynin dhoobada, taasoo kor u qaadaysa isku midnimada iyo tayada alaabta kama dambaysta ah.
Su'aalaha Badiya La Weydiiyo
Ma u baahan tahay caawimo? Hubi inaad booqato golayaashayada taageerada si aad u hesho jawaabaha su'aalahaaga!
Waxaan nahay soo-saare dhab ah, warshadeenu waxay ku takhasustay soo saarista agabyada aan la qabsan karin in ka badan 30 sano. Waxaan ballan qaadaynaa inaan bixinno qiimaha ugu fiican, adeegga ugu fiican ee iibka kahor iyo adeegga iibka kadib.
Nidaam kasta oo wax soo saar ah, RBT waxay leedahay nidaam QC oo dhammaystiran oo loogu talagalay halabuurka kiimikada iyo sifooyinka jireed. Waxaanan tijaabin doonnaa alaabta, shahaadada tayadana waxaa lala soo raaci doonaa alaabta. Haddii aad leedahay shuruudo gaar ah, waxaan isku dayi doonnaa sida ugu wanaagsan ee aan u dabooli karno.
Iyadoo ku xiran tirada, waqtiga keenisteenu wuu ka duwan yahay. Laakiin waxaan ballan qaadaynaa inaan sida ugu dhakhsaha badan u soo dirno iyadoo tayo la hubo la hubo.
Dabcan, waxaan bixinaa muunado bilaash ah.
Haa, dabcan, waa lagu soo dhaweynayaa inaad booqato shirkadda RBT iyo alaabtayada.
Ma jiro xad, waxaan ku siin karnaa talada iyo xalka ugu fiican iyadoo loo eegayo xaaladdaada.
Waxaan samaynaynay agab aan la qabsan karin in ka badan 30 sano, waxaan leenahay taageero farsamo oo xooggan iyo waayo-aragnimo qani ah, waxaan ka caawin karnaa macaamiisha inay naqshadeeyaan foosto kala duwan oo ay bixiyaan adeeg hal joogsi ah.
