Shot Steel Carbon Low
Hordhaca badeecada:
Habka wax-soo-saarka ayaa la mid ah tallaalka birta caadiga ah ee qaranka, iyadoo la adeegsanayo tignoolajiyada granulation centrifugal, sababtoo ah alaabta ceeriin waa birta kaarboonka ee hooseeya, sidaa darteed iska dhaaf habka heerkulka sare ee heerkulka, adoo isticmaalaya soosaarka habka kuleylka isothermal.
Muuqaal
GRANAL BIRTA KAAROON HOOSEEYA
KHARASHKA FAA'IIDADA
• Waxqabadka in ka badan 20% ka dhanka ah tallaalada kaarboonka sare
• Xirashada mashiinada iyo qalabka oo yaraada taasoo ay ugu wacan tahay nuugista tamarta badan ee saamaynta qaybaha
• Qaybaha ka nadiifsan cilladaha ka dhasha daaweynta kulaylka, jabka ama dildilaaca yaryar
HORMARINTA DEEGAANKA
• Wax soo saarkeeda, looma baahna daaweyn kulayl danbe
• Yaraynta budada
• Qaab-dhismeedka yaryar ee Bainitic waxa uu dammaanad qaadayaa in aanay jebin doonin inta uu nool yahay
MUUQAALKA GUUD
• Qaabka tallaalka birta kaarboon ee hooseeya wuxuu la mid yahay wareegyada. Joogitaanka ugu yar ee qaybo dhaadheer, qaybo qallafsan oo leh dalool, dharbaaxo ama wasakh ayaa suurtagal ah.
Tani ma saameynayso waxqabadka tallaalka, waxaa lagu xaqiijin karaa marka la cabbiro waxqabadkiisa mashiinka.
Adag
• Qaab-dhismeedka yar yar ee bainitic waxa uu dammaanad qaadayaa heer adag oo adag. 90% qaybuhu waxay u dhexeeyaan 40 - 50 Rockwell C.
• Kaarboonka hooseeya ee dheellitirka manganese wuxuu dammaanad qaadayaa nolol dheer oo faa'iido leh oo qayb ka mid ah, sidaas darteed hagaajinta nadaafadda qaybaha, maaddaama shaqada farsamada ay kordhiyaan adkaantooda.
• Tamarta qarxinta rasaasta waxaa inta badan nuuga qaybaha, sidaas darteed hoos u dhigista daminta mishiinka.
GRANULATION KAARBON, WAXQABAD SARE
• Isticmaalka tallaalka birta kaarboon ee hooseeya waxay leedahay baaxadda mashiinnada leh marawaxadaha 2500 ilaa 3000 RPM iyo xawaarahooda 80 M/S.
Qalabka cusub ee isticmaala marawaxadaha 3600 RPM iyo xawaarahooda 110 M/S, kuwani waa shuruudo lagu kordhinayo wax soo saarka.
Goobaha codsiga:
1. Dhammaystirka dusha sare ee aluminium zinc dhimashada tuurista iyo nadiifinta dusha sare ee shubka ciidda aluminium. buufinta dusha marmar ee macmalka ah iyo turxaan bixinta. Nadiifinta iyo dhamaystirka miisaanka sare ee birta wax shubaya, aluminium block engine aluminium iyo qaybo kale oo waaweyn oo shub ah, daaweynta saamaynta dusha marmarka ah iyo daaweynta antiskid
2. Aluminium zinc ayaa dhinta tuurista, nadiifinta dusha sare ee shubka saxda ah, roughening dusha ka hor daahan gaarka ah, buufin la safeeyey ee polishing profile aluminium si meesha looga saaro khadadka extrusion dusha, buufin safeeyey polishing ee tuubada aluminium naxaas ah, iyo buufin la safeeyey polishing weel bir ahama iyo waalka. .
3. Nadiifi qalabka wax lagu shubo qabow, dahaadhida chromium waxay u dhintaa been-abuurista dhinta iyo taayirada, dib u cusboonaysii daboolka bamka ee mishiinka baabuurta ee supercharger, xooji qalabka saxda ah iyo guga bilawga, oo buufi nadiifinta dusha weelka birta ah.
4. Aluminium zinc ku dhinta tuurista, sanduuqa mishiinka mootada, madaxa dhululubada, karbuuretor, qolof bamka shidaalka matoorka, tuubada qaadashada, qufulka baabuurta. Dusha sare ee cadaadiska hoose ee sawirka giraangiraha tuurista waa in la nadiifiyaa oo la dhammeeyaa ka hor rinjiyeynta. Dhamaystirka dusha sare iyo nadiifinta naxaasta aluminium aluminium ahama qaybo shaabadeynta birta ah, shubista maalgashiga qaybaha birta ah, iwm.
Xuduudaha farsamada
| Toogashada birta kaarboonka ee hooseeya iyo isbarbardhigga toogashada birta caadiga ah | |
| Xabbad bir ah oo kaarboon ah oo hooseeya | XABADAHA KAAROONKA KALE OO SARE |
| Waxaa lagu soo saaray qashinka ay ku yar tahay kaarboon, baaruud iyo fosfooraska | la jeexay nooc kasta oo qashinka ah. Sidaa darteed way adag tahay laakiin way jilicsan tahay. |
| Qaab-dhismeedka Bainitic. Birta Kaarboon-hooseeya ee Xabad-wareeg ah ayaa la helayaa Miro xooggan oo aan dildilaac lahayn. | Qaab-dhismeedka yar ee Talaadada. |
| Cilladaha bilaashka ah sababtoo ah daaweynta kulaylka maadaama daaweyn dheeraad ah aan loo baahnayn. | Daawaynta kulaylka ka dib fudfudud waxay keentaa dildilaac oogadiisa. |
| Shotka Xadhkaha Kaarboon-hooseeya inta lagu jiro hawlgallada qarxinta, tallaalka birta kaarboon ee hooseeya ma jebiyo qaybo yaryar mana ilaaliso qaabkeeda wareegsan. | Inta lagu jiro qaraxa rasaasta, iyo natiijada ooggeeda dillaacsan awgeed, xabbaddu waxay u jajabisaa qaybo waaweyn oo leh dhibco fiiqan muddo gaaban gudaheed. Sababtan awgeed, tallaallada kaarboonka ee sarreeya waxay dhaliyaan kharashyo dayactir oo sarreeya, iyagoo soo saaraya dharbaaxo dheeri ah oo lagu toogto mashiinnada wax qarxinta. |
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| Mashruuca | NOOCA A | NOOCA B | |
| Halabuurka kiimikada% | C | 0.15- 0.18% | 0.2-0.23 |
| Si | 0.4-0.8 | 0.35-0.8 | |
| Mn | 0.4-0.6 | 0.25-0.6 | |
| S | <0.02 | <0.02 | |
| P | <0.02 | <0.02 | |
| Adag | xabbad bir ah | HRC40-50 | HRC40-50 |
| Cufnaanta | xabbad bir ah | 7.4g/cm3 | 7.4g/cm3 |
| Qaab-dhismeedka yar yar | Xanaaqa Martensite Bainite urur ka kooban | ||
| Muuqashada | Goobaysan | ||
| Nooca | S70, S110, S170, S230, S280, S330, S390, S460, S550, S660, S780 | ||
| Baakad | Tan kasta oo ku jira baaldi gooni ah iyo tan kasta oo loo qaybiyay 25KG xirmo. | ||
| Waarta | 3200-3600 jeer | ||
| Cufnaanta | 7.4g/cm3 | ||
| . Dhexroorka | 0.2mm,0.3mm,0.5mm,0.6mm,0.8mm,1.0mm,1.2mm,1.4mm,1.7mm,2.0mm,2.5mm | ||
| Codsiyada | Nadiifinta 1.Blast: Waxaa loo isticmaalaa nadiifinta qarxinta tuurista, shubista, been-abuurka; ciidda ka saarista shubka, saxan birta, birta nooca H, qaab-dhismeedka birta. 2..Rust saarista: Ka saarista miridhku ee shubka, been-abuurka, saxan birta, steel nooca H, qaab-dhismeedka birta. | ||
