Cast carbon karfe yashi simintin gyaran kafa na nufin simintin da aka samartsarin simintin yashitare da kayan simintin carbon karfe. Ya kamata a yi amfani da ƙarfe na simintin lokacin da ƙarfin simintin ya yi girma kuma amfani da baƙin ƙarfe ba zai iya cika buƙatun ba. Duk da haka, ruwan narkakkar ƙarfe na simintin ƙarfe ba shi da kyau kamar na simintin ƙarfe, don haka kada kaurin tsarin zubewa ya zama ƙanƙanta kuma siffar kada ta kasance mai rikitarwa. Lokacin da abun cikin siliki ke sarrafa shi a mafi girman iyaka, za a iya inganta ruwan narkakkar karfe.
Cast carbon karfe shine nau'in simintin ƙarfe tare da carbon a matsayin babban abin haɗawa da ƙaramin adadin sauran abubuwa. Za a iya raba simintin ƙarfe na simintin ƙarfe zuwa simintin ƙarfe mai ƙarancin carbon, jefa matsakaicin ƙarfe na ƙarfe da jefa babban carbon karfe. Abubuwan da ke cikin carbon na simintin ƙananan ƙarfe bai wuce 0.25% ba, abun ciki na carbon na simintin ƙarfe yana tsakanin 0.25% da 0.60%, kuma abun cikin carbon na simintin babban carbon karfe yana tsakanin 0.6% da 3.0%.
Ana iya raba karfen simintin simintin gyare-gyare zuwa karfen simintin simintin gyare-gyare da jefa carbon karfe bisa ga tsarin sinadaransa, haka nan kuma ana iya raba shi zuwa simintin gyare-gyaren simintin gyare-gyare, da jefar da ƙarfe na musamman, aikin injiniya da simintin tsari da kuma jefa ƙura kamar yadda ya dace.
Ta hanyar sinadaran sinadaran
1. Zuba karfen carbon. Jifa karfe tare da carbon a matsayin babban abin haɗawa da ƙaramin adadin sauran abubuwa. Za a iya raba simintin ƙarfe na simintin ƙarfe zuwa simintin ƙarfe mai ƙarancin carbon, jefa matsakaicin ƙarfe na ƙarfe da jefa babban carbon karfe. Abubuwan da ke cikin carbon na simintin ƙananan ƙarfe bai wuce 0.25% ba, abun ciki na carbon na simintin ƙarfe yana tsakanin 0.25% da 0.60%, kuma abun cikin carbon na simintin babban carbon karfe yana tsakanin 0.6% da 3.0%. Ƙarfi da taurin simintin ƙarfe na simintin ƙarfe yana ƙaruwa tare da karuwar abun cikin carbon. Cast carbon karfe yana da wadannan abũbuwan amfãni: ƙananan samar da farashin, mafi girma ƙarfi, mafi kyau tauri da kuma mafi girma filastik. Ana iya amfani da simintin ƙarfe na simintin ƙarfe don kera sassan da ke ɗaukar kaya masu nauyi, irin su mirgine niƙa na ƙarfe da sansanonin latsa ruwa a cikin injuna masu nauyi. Hakanan za'a iya amfani da shi don kera sassan da ke ƙarƙashin manyan ƙarfi da tasiri, kamar ƙafafu, ma'aurata, bolsters da firam ɗin gefe akan motocin jirgin ƙasa.
2. Cast gami karfe. Za a iya raba simintin gyare-gyare zuwa ƙananan ƙarfe na simintin gyare-gyaren (jimilar abubuwan da ke da alaƙa ba su kai ko daidai da 5%) ba, da simintin gyare-gyaren ƙarfe (jimillan abubuwan gami sun kasance 5% zuwa 10%) da kuma jefa babban gami mai ƙarfi (jimlar gami). abubuwa sun fi ko daidai 10%).
Ta hanyar amfani da halaye
1. Kayan aikin simintin ƙarfe. Za'a iya raba kayan aikin simintin ƙarfe zuwa simintin kayan aikin ƙarfe da simintin ƙarfe.
2. Simintin ƙarfe na musamman. Ana iya raba simintin ƙarfe na musamman zuwa simintin bakin karfe, jefar ƙarfe mai jure zafi, simintin ƙarfe mai jurewa, simintin ƙarfe na nickel, da dai sauransu.
3. Cast karfe don aikin injiniya da tsari. Simintin ƙarfe don aikin injiniya da tsari za a iya raba shi zuwa simintin tsarin ƙarfe na simintin ƙarfe da simintin simintin ƙarfe.
4. Cast gami karfe. Ana iya raba shi zuwa simintin gyare-gyaren ƙananan ƙarfe, simintin ƙarfe na tsaka-tsaki da kuma jefa babban gami da ƙarfe.
304 da 316 simintin bakin karfe ne aka fi amfani da sujefa bakin karfea karfe foundries. Dukansu biyun simintin gyare-gyaren austenitic ne, mara ƙarfi ko magnetic rauni. 430, 403, da 410 sune bakin karfe austenitic-ferritic tare da kaddarorin maganadisu.
A cikin samar da simintin gyare-gyaren karfe, simintin ƙarfe shine babban tsari. Kafin kowace zubawa, ana buƙatar bincike kafin tanderu. Matsakaicin kowane nau'in sinadari dole ne ya cika buƙatun abokan ciniki da aikace-aikace masu amfani.
Domin ƙara saurin narkewa da tabbatar da ingancin simintin gyare-gyare, ana amfani da ingots tare da ingantattun abun ciye-ciye a ƙasashen waje. Duk da haka, a wuraren da aka samo asali na kasar Sin, kayan ƙarfe da ake amfani da su don narkewa sun kasu kashi biyu: kayan da aka sake sarrafa da kuma sababbin kayan. Abubuwan da aka sake yin fa'ida suna nufin tsarin zubowa da hawan simintin gyare-gyare, simintin gyare-gyare, da dai sauransu. Kafin amfani da shi, yakamata a yi la'akari da abun da ke tattare da sinadaran da ma'auni a fili, sannan a cire dattin saman da sikelin oxide ta hanyar fashewar fashewar abubuwa ko fashewar yashi, sannan a ajiye shi gefe. , ko kuma a narkar da kayan da aka sake sarrafa su a zuba a cikin ingots don amfani.
Sabbin kayan ingots ne da wasu maki na sandunan ƙarfe ko tarkace suka yi, da kuma kayan ƙera da aka saba amfani da su da kayan ƙarfe zalla. Sandunan ƙarfe da ingots na wasu maki suna buƙatar bincika don abun da ke ciki kuma su dace da ƙa'idodi, kuma girman sandunan yana buƙatar dacewa da girman tanderun lantarki da crucible.
▶ Raw Materials na Cast Karfe kamar yadda daidaitattun ko keɓance abubuwan haɗin sinadarai da kaddarorin injina.
• Karfe Karfe: AISI 1020 - AISI 1060,
• Karfe Alloys: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo ... da dai sauransu a kan bukatar.
• Bakin Karfe: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4404, 1.4301 da sauran bakin karfe.
▶ Ƙarfin Simintin Yashi wanda aka ƙera da hannu:
• Girman Girma: 1,500 mm × 1000 mm × 500 mm
• Rage nauyi: 0.5 kg - 500 kg
• Ƙarfin shekara: ton 5,000 - ton 6,000
Haƙuri: Akan Buƙatar.
▶ Ƙarfin Simintin Yashi ta Injin gyare-gyare ta atomatik:
• Girman Girma: 1,000 mm × 800 mm × 500 mm
• Rage nauyi: 0.5 kg - 500 kg
Yawan Shekara-shekara: ton 8,000 - ton 10,000
Haƙuri: Akan Buƙatar.
Cast Carbon Karfe
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A'a. | China | Japan | Amurka | ISO | Jamus | Faransa | Rasha гост | Biritaniya | ||
GB | JIS | ASTM | UNS | DIN | W-Nr. | NF | BS | |||
1 | ZG200-400 (ZG15) | SC410 (SC42) | 415-205 (60-30) | J03000 | 200-400 | GS-38 | 1.0416 | - | 15l | - |
2 | ZG230-450 (ZG25) | SC450 (SC46) | 450-240 965-35) | J03101 | 230-450 | GS-45 | 1.0446 | GE230 | 25l | A1 |
3 | ZG270-500 (ZG35) | SC480 (SC49) | 485-275 (70-40) | J02501 | 270-480 | GS-52 | 1.0552 | GE280 | 35l | A2 |
4 | ZG310-570 (ZG45) | SCC5 | (80-40) | J05002 | - | GS-60 | 1.0558 | GE320 | 45l | - |
5 | ZG340-640 (ZG55) | - | - | J05000 | 340-550 | - | - | GE370 | - | A5 |

