Qaabka Shell Qaab Shell
Shell casting casting ayaa sidoo kale loo yaqaanaa geedi socodka ridaha dhoobada dhoobada ah ee horay loo duubay, qashinka kulul ee wax lagu shubay ama qaabka loo shubay aasaasiga ah. Waxyaabaha ugu weyn ee wax lagu qaadaa waa ciidda dhoobada horay loo dahaadhay ee phenolic, taas oo ka qaalisan ciidda cagaaran iyo ciidda dhoobada furan. Intaa waxaa dheer, ciiddan dib looma isticmaali karo.
Qaybaha wax lagu shubay ee qolofku waxay leeyihiin waxoogaa ka qaalisan kan loo tuurayo ciidda. Si kastaba ha noqotee, qaybaha wax lagu shubay ee qolofku waxay leeyihiin faa'iidooyin badan sida dulqaad cabbir adag, tayada dusha oo wanaagsan iyo cillado yar yar oo ridaya.
Kahor intaan la samayn caaryada iyo udub dhexaadka, ciidda dahaarka leh ayaa lagu daboolay filim cusbi adag oo dusha sare ee walxaha ciidda. Ciidda dahaarka leh ayaa sidoo kale loo yaqaannaa qolof (xudun). Habka farsamada waa in si farsamaysan loogu dhex daraa geedka fenolisk thermosetting budada ah ciida ceeriin iyo in la xoojiyo marka la kululeeyo. Waxaa loo soo saaray ciida dahaarka leh iyadoo la adeegsanayo cusbada 'termoplastic phenolic resin' oo lagu daray wakiilka daweynta qarsoon (sida urotropine) iyo saliid (sida kalsiyum stearate) iyada oo loo marayo nidaam daahan gaar ah.
Marka ciidda dahaarka leh la kululeeyo, cusbada ku dahaadhan dusha sare ee walxaha ciiddu way dhalaashaa. Marka la eego ficilka kooxda methylene ee ay baabi'isay Maltropine, cusbada dhalaalaysa ayaa si dhakhso leh uga beddelaysa qaab dhismeed toosan una gudbaya qaab dhismeedka jirka ee lama-taabtaanka ah si ciidda dahaarka leh loo adkeeyo oo loo sameeyo. Marka lagu daro qaabka guud ee qallalan ee ciidda daboolan, waxaa kale oo jira ciid qoyan oo viscous dahaaran.
Ka dib markii la isku daro ciidda asalka ah (ama ciidda dib loo soo celiyay), cusbi dareeraha iyo dareeraha dareeraha si siman, oo ku buuxi sanduuqa aasaasiga ah (ama sanduuqa ciidda), ka dibna adkee si uu ugu adkaado caaryada ama sanduuqa sanduuqa muhiimka ah (ama sanduuqa ciidda) ) heerkulka qolka, caaryada ridaya ama xudunta ridaya ayaa la sameeyay, taas oo loogu yeero is-adkaynta qaabeynta sanduuqa qabow-xudunta (xudunta), ama habka is-adkaynta (xudunta) Qaabka is-adkaynta waxaa loo kala qaybin karaa habka loo yaqaan 'acid-catalyzed furan resin' iyo habka is-adkaynta aragga ee loo yaqaan 'phenolic resin sand', habka u-adkaynta caarada urethane iyo habka is-adkaynta phenolic monoester.
Shirkadda Shell Mold casting
Shell Qaab Shell
Awoodaha Shell ee RMC Foundry
At RMC Foundry, waxaan ku qaabeyn karnay oo aan ku soo saari karnay qolof qolof ah si waafaqsan sawiradaada, shuruudahaaga, shaybaarkaaga ama kaliya shaybaaradaada. Waxaan bixin karnaa adeegyada injineernimada xagga dambe. Jaangooyooyinkan caadada ah ee ay soo saaraan tuurista qolofku waxay u adeegaan warshado kala duwan sida tareennada tareenka, gawaadhida waawayn ee culus, mashiinnada beeraha, bambooyin iyo qalab, iyo mashiinnada dhismaha. Waxyaabaha soo socda waxaad ka heli doontaa hordhac kooban oo ah waxa aan ku gaari karno geedi socodka shubka caaryada qolof:
- • Xajmiga ugu badan: 1,000 mm × 800 mm × 500 mm
- • Miisaanka Culayska: 0.5 kg - 100 kg
- • Awoodda Sannadlaha: 2,000 tan
- • Dulqaadka: Codsi.
Qaab Sand Shell Qaabil
Waa maxay Birta iyo Daawaha aan ku Turinay Shell Mold casting
Gray Tuur Iron, Gray Ductile Iron, Cast Carbon Stee, Cast Alloys Daawaha, Tuur ahama Steel, Tuur Daawaha Aluminium, Naxaas & Copper iyo Qalabka kale iyo Heerarka la codsado.
| Birta & Daawaha | Fasalka Caanka ah |
| Grey Cast Iron | GG10 ~ GG40; GJL-100 ~ GJL-350; |
| Ductile (Nodualar) Iron Iron | GGG40 ~ GGG80; GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2 |
| Austempered Ductile Iron (ADI) | EN-GJS-800-8, EN-GJS-1000-5, EN-GJS-1200-2 |
| Birta Kaarboonka | C20, C25, C30, C45 |
| Daawaha Daawaha | 20Mn, 45Mn, ZG20Cr, 40Cr, 20Mn5, 16CrMo4, 42CrMo, 40CrV, 20CrNiMo, GCr15, 9Mn2V |
| Bir daxal laheyn | Ahama Ferritic ahama, Ahama Martensitic ahama, Austenitic ahama Steel, roobab adkeynta ahama, Duplex ahama Steel |
| Daawaha Aluminium | ASTM A356, ASTM A413, ASTM A360 |
| Daawaha naxaasta / Naxaaska ku saleysan Alloys | C21000, C23000, C27000, C34500, C37710, C86500, C87600, C87400, C87800, C52100, C51100 |
| Heerka: ASTM, SAE, AISI, GOST, DIN, EN, ISO, iyo GB | |
Ductile Cast Iron Shell Castings
Nodular Iron Shell Castings
Talaabooyinka Shell Qaab Shell
✔ Samaynta Qaababka Birta. Ciida xarkaha hore loo duubay wuxuu u baahan yahay in lagu kululeeyo qaababka, sidaa darteed qaababka biraha ayaa ah qalabka lagama maarmaanka u ah sameynta qashinka wax lagu shubo.
✔ Samaynta Moodhadh Caan ah oo horay loo duubay. Ka dib marka lagu rakibo qaababka biraha mashiinka wax lagu shubo, ciidda dhoobada hore loo duubay ayaa lagu toogan doonaa qaababka, ka dib kuleylka, dusha xarka ayaa la dhalaali doonaa, ka dib wasakhda ciiddu waxay noqoneysaa qolof adag iyo diirkja.
✔ dhalaalida Birta Kabka. Iyadoo la adeegsanayo foornooyinka soo-dhexgalka, qalabka waxaa loo dhalaalin doonaa dareere, ka dibna isku-darka kiimikada ee birta dareeraha ah waa in la falanqeeyo si loo waafajiyo tirooyinka iyo boqolleyda loo baahan yahay.
Met Bir daadinta.Marka birta dhalaalay ay buuxiso shuruudaha, ka dib waxaa lagu shubi doonaa qaab-dhismeedka qolofka. Iyada oo ku saleysan astaamaha kala duwan ee naqshadeynta tuurista, wasakhda qolofka waxaa lagu aasi doonaa ciid cagaaran ama waxaa lagu dhejin doonaa lakabyo.
B Xabad ku qarax, shiidi iyo Nadiifinta.Ka dib qaboojinta iyo adkeynta kaararka, wiishka, irdaha ama birta dheeriga ah waa in la gooyaa oo la saaraa. Markaa kabka birta ah waxaa lagu nadiifin doonaa aaladaha fiiqista ciida ama mashiinada wax qarxiya. Ka dib markaad shiiddo madaxa qafiska iyo khadadka kala tagga, qaybaha tuubista ee dhammaatay ayaa iman doona, iyagoo sugaya habsami u socodka haddii loo baahdo.
Shell Shell for Ductile Iron Castings
Faa'iidooyinka Shell Mold casting
1) Waxay leedahay waxqabad xoog ku habboon. Waxay buuxin kartaa shuruudaha ciidda qolofta-xoog badan, ciid dhexdhexaad ah oo xoog kuleyl ah, iyo xoog hooseeya oo aan-baaxad lahayn oo ciid ah.
2) Dareeraha oo aad ufiican, caaryada wanaagsan ee udub dhexaadka ciida iyo dulmar cad, oo soo saari kara udub dhexaadka carada, sida jaakadaha biyaha jaakada sida madaxa silsiladaha iyo mashiinada.
3) Tayada dusha sare ee udub dhexaadka ciidda ayaa wanaagsan, is haysta oo aan dabacsanayn. Xitaa haddii wax ka yar ama aan la dilin la mariyo, tayada dusha sare ee castings waa la heli karaa. Saxsanaanta cabirka jilayaasha ayaa gaari kara CT7-CT8, dusha sare ee Ra wuxuu gaari karaa 6.3-12.5μm.
4) Burbur wanaagsan, oo ku habboon tuurista nadiifinta iyo hagaajinta wax soo saarka wax soo saarka
5) Udub dhexaadka ciidda ma fududa in qoyaanka la dhuuqo, xoogga kaydinta muddada-dheerna ma fududa in la dhimo, taas oo ku habboon kaydinta, gaadiidka iyo adeegsiga
Shell Wax taaj oo kale Qaybaha
Xarumaha Shell Qaab Shell ee RMC
Qaab Sand Sand leh
Cusbi Caaga Caano Dahaarka leh
Shell Diyaar U Ah Jilayaasha
No-dubista Shell Qaab
Dusha sare ee Dhismooyinka Shell
Duitsile Iron Shell Castings
Khasaaraha Shell Shell
Shell Ridaya Qaybo Haydarooliga
Noocyada Caadiga ah ee Shell Shell Waxaan Soo Saarnay
Ductile Iron Shell Ridaya Qaybta
Xidho Tuurista Qallooca Birta Adkaysi u Leh
Cusbi Dahaarka Qaab Caar
Ductile Cast Cast Iron Cast
Gray Iron Shell Qaab Qaab
Tuur Iron Shell Qaab Qeybaha
Shell Casting Engine Crankshaft
Qaab Shell Qaab Steel
Adeegyo badan oo aan bixin karno
Marka laga reebo adeegyada shubka caaryada kor ku xusan, waxaan sidoo kale bixin karnaa adeegyada geedi socodka-shubista kadib. Qaarkood waxay ku dhammaadeen wada-hawlgalayaashayada muddada-dheer, laakiin qaarkood waxaa lagu soo saaray aqoon-isweydaarsiyadayada guriga dhexdiisa ah.
Deburring & Nadiifinta
• Rasaas Dhalasho / Ciideyn Ciideed
• Daaweynta kuleylka: Caadiyeynta, daminta, kuleylka, Carburization, Nitriding
• Daaweynta Dusha sare: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Polishing, Electro-Polishing, Rinjiyeynta, GeoMet, Zintec.
• Mashiinka CNC: Wareejinta, Qashin-qubka, Lathing, Qoditaanka, Honing, shiidi.
