Kamar yashi yashi samo daga kasar Sin, RMC na iya jefa baƙin ƙarfe ta hanyar yarar yashi. Za'a iya raba karafa a jujjuya karfen karfe da kuma jefa karbon karafa gwargwadon yadda yake da sinadarai, sannan kuma za'a iya raba shi cikin karafan kayan aikin da aka sanya, karfe na musamman, injiniyanci da kuma tsarin gyare-gyare da kuma hada gami da karafa bisa ga halayensa.
Ta hanyar hada sinadarai
1. carbonarfe baƙin ƙarfe. Ara ƙarfe tare da carbon azaman babban abin haɗa allo da ƙananan adadin sauran abubuwa. Za a iya raba simintin ƙarfe ƙarfe zuwa ƙananan ƙarfe na ƙarfe, ƙarfe matsakaiciyar ƙarfe da jefa ƙananan carbon. Abubuwan da ke cikin ƙananan ƙananan ƙarfe na ƙarfe ba su da ƙasa da 0.25%, yawan carbon ɗin na carbon carbon ƙarfe yana tsakanin 0.25% da 0.60%, da kuma carbon ɗin da ke cikin ƙananan ƙananan ƙarfe tsakanin 0.6% da 3.0%. Thearfi da taurin ƙarfe baƙin ƙarfe yana ƙaruwa tare da haɓakar abun cikin carbon. Cast carbon karfe yana da fa'idodi masu zuwa: ƙananan ƙimar samarwa, ƙarfi mafi girma, mafi ƙarancin ƙarfi da filastik mafi girma. Ana iya amfani da simintin ƙarfe da aka ƙera don ƙirƙirar sassan da ke ɗauke da kaya masu nauyi, kamar ƙwanƙolin karafa na ƙarfe da kwandon jirgi na lantarki a manyan injuna. Hakanan za'a iya amfani dashi don ƙera sassa waɗanda ke ƙarƙashin manyan ƙarfi da tasiri, kamar ƙafafun, maɗaurai, masu ƙarfafawa da kuma sassan gefen kan motocin jirgin ƙasa.
2. Fitar gami da gami. Fitar gami karfe za a iya raba cikin jefa low gami karfe (jimlar gami abubuwa ne kasa da ko daidai da 5%), jefa gami karfe (jimlar gami abubuwa ne 5% to 10%) da kuma jefa high gami karfe (jimlar allurai abubuwa sun fi girma ko daidaita 10%).
Ta hanyar amfani da halaye
1. Gyare kayan aikin karfe. Za a iya raba ƙarfe kayan aikin baƙin ƙarfe zuwa ƙarfe da kayan aikin simintin gyare-gyare.
2. Fitar karfe na musamman. Za a iya raba simintin gyare-gyare na ƙarfe na musamman zuwa baƙin ƙarfe, baƙin ƙarfe mai juriya mai ɗumi, jifa mai jure zafin ƙarfe, gami da keɓaɓɓen nau'in niyel, da sauransu
3. Fitar karfe don aikin injiniya da tsari. Za a iya raba simintin karfe don aikin injiniya da tsari zuwa ƙananan ƙarfe tsarin ƙera ƙarfe da ƙananan ƙarfe.
4. Fitar gami na karfe. Yana za a iya raba cikin jefa low gami karfe, jefa matsakaici gami karfe da kuma jefa babban gami karfe.
304 da 316 baƙin ƙarfe sune baƙin ƙarfe da aka fi amfani da shi sosai. Dukansu biyun ƙarfe ne na jan ƙarfe, waɗanda ba magnetic ba ko kuma ƙarfin maganadisu. 430, 403, da 410 sune austenitic-ferritic bakin karfe tare da abubuwan maganadisu.
▶ Kayan Kayan ofarfe na Steelarfe kamar yadda yake a daidaitacce ko keɓaɓɓiyar kayan aikin haɗi da ƙirar inji.
• Karfe Carbon: AISI 1020 - AISI 1060,
• Karfe Alloys: ZG20SiMn, ZG30SiMn, ZG30CrMo, ZG35CrMo, ZG35SiMn, ZG35CrMnSi, ZG40Mn, ZG40Cr, ZG42Cr, ZG42CrMo ... da dai sauransu akan buƙata.
• Bakin Karfe: AISI 304, AISI 304L, AISI 316, AISI 316L, 1.4404, 1.4301 da sauran darajar karafa.
▶ abilitiesarfin Sand ofan yashi wanda aka sarrafa shi da hannu:
• Girman Girma: 1,500 mm × 1000 mm × 500 mm
• Girman Nauyin: 0.5 kg - 500 kg
• Karfin Shekaru: Tan 5,000 - tan 6,000
• Haƙuri: Akan Neman.
Abubuwan ofarƙan Sandaura ta Machinananan Molding Machines:
• Girman Max: 1,000 mm × 800 mm × 500 mm
• Girman Nauyin: 0.5 kg - 500 kg
• acarfin Shekara-shekara: Tan 8,000 - Tan 10,000
• Haƙuri: Akan Neman.
▶ Tsarin Tsarin Gaggawa
• Ka'idodi & Tsarin Kayan Aiki → Yin Ka'idodi → Tsarin Molding → Nazarin Haɗin Chemical → Gyarawa & Zubawa ing Tsaftacewa, Nika & Zafin t Bugun → Posting Posting ko Kintsawa don Kaya
Castarfin ▶arfin Gwajin Sand
• Binciken yanayi da na kimantawa na hannu
• Binciken metallographic
• Brinell, Rockwell da Vickers taurin dubawa
• Nazarin kayan aikin injuna
• andaramar tasiri da yanayin zafi na yau da kullun
• Duba tsafta
• Binciken UT, MT da RT
Process Tsarin Gyara Post
• Deburring & Tsaftacewa
• Bugawa da Bugawa / Rawan Sand
• Maganin zafi: Al’ada, Bushewa, Tempering, Carburization, Nitriding
• Gyaran Farfajiya: Passivation, Andonizing, Electroplating, Hot Zinc Plating, Zinc Plating, Nickel Plating, Goge, Gwanin Wutar Lantarki, Zanen, GeoMet, Zintec
• Gyarawa: Juyawa, Gyarawa, Haɗawa, Haɗawa, Honing, Nika,
|
Jefa Karfe Alloys a Sand Gyare Foundry na RMC
|
|||||||
| A'a | China | Japan | Koriya | Jamus | Faransa | Rasha гост | |
| GB | JIS | KS | DIN | W-Nr. | NF | ||
| 1 | ZG40Mn | SCMn3 | SCMn3 | GS-40Mn 5 | 1.1168 | - | - |
| 2 | ZG40Cr | - | - | - | - | - | 40Xл |
| 3 | ZG20SiMn | SCW480 (SCW49) | SCW480 | GS-20Mn 5 | 1.112 | G20M6 | 20гсл |
| 4 | ZG35SiMn | SCSiMn2 | SCSiMn2 | GS-37MnSi5 | 1.5122 | - | 35гсл |
| 5 | ZG35CrMo | SCCrM3 | SCCrM3 | GS-34CrMo4 | 1.722 | G35CrMo4 | 35XMл |
| 6 | ZG35CrMnSi | SCMnCr3 | SCMnCr3 | - | - | - | 35Shagaл |
