Ductile cast iron, oo matala koox bir ah, oo sidoo kale loo yaqaanno nodular iron. Birta xaydhka ah ee loo yaqaan 'Nodular cast cast' waxay ku heshaa garaafka 'nodular graphite' iyada oo loo marayo daaweynta cirbadeynta iyo daaweynta tallaalka, taas oo si wax ku ool ah u hagaajisa astaamaha farsamadaqaybo shubay, gaar ahaan balaastigga iyo adkaanta, si loo helo awood ka sareysa birta kaarboonka.
Birta ductile ma aha hal shey laakiin waxay ka mid tahay koox qalab ah oo la soo saari karo si ay u yeelato hanti badan oo kala duwan iyada oo loo marayo xakamaynta microstructure. Astaamaha qeexitaanka guud ee kooxdan maaddadu waa qaabka garaafka. Birta ductile-ka ah, garaafku wuxuu ku jiraa qaab qanjira halkii uu ka noqon lahaa jajab sida uu ugu jiro birta cawlan. Qaabka fiiqan ee jajabyada garaafku wuxuu abuuraa dhibco culeys saaris ah oo ku dhex jira birta birta ah iyo qaabka wareegsan ee qanjirradu sidaa u yar yahay, sidaasna looga hor-tago abuurista dildilaaca iyo bixinta dufcadda kor u qaadaysa ee daawaha u bixisa magaca.
Birta xaydhka ah ee loo yaqaan 'Nodular cast cast' ayaa si dhakhso leh ugu samaysmay walxo bir ah oo bir labaad lagu rido oo keliya birta cawlan oo si ballaadhan loo isticmaalo. Waxa loogu yeero "birta oo lagu beddelo birta" inta badan waxaa loola jeedaa birta ductile. Birta ductile waxaa badanaa loo isticmaalaa in lagu soo saaro qaybo loogu talagalay crankshafts iyo camshaft loogu talagalay gawaarida, cagafyada, iyo matoorada gubida gudaha, iyo sidoo kale qalabka cadaadiska dhexdhexaadka ah ee mashiinada guud.
▶ Qalab Ceyriin Oo Laga Heli Karo Macdanta Birta Ductile ee RMC
• Birta Gray: GJL-100, GJL-150, GJL-200, GJL-250, GJL-300, GJL-350
• Birta Ductile: GJS-400-18, GJS-40-15, GJS-450-10, GJS-500-7, GJS-600-3, GJS-700-2, GJS-800-2
• Aluminium iyo Alloyskooda
• Qalabka kale iyo Heerarka la codsado
Abilities Awoodda Tuurista Ciidda oo lagu qaabeeyey gacanta:
• Xajmiga ugu badan: 1,500 mm × 1000 mm × 500 mm
• Miisaanka Culayska: 0.5 kg - 500 kg
• Awoodda Sannadlaha: 5,000 tan - 6,000 tan
• Dulqaadka: Codsi.
Awoodda Xakamaynta Carada ee Mashiinnada Mindhicirka tooska ah:
• Xajmiga ugu badan: 1,000 mm × 800 mm × 500 mm
• Miisaanka Culayska: 0.5 kg - 500 kg
• Awoodda Sannadlaha: 8,000 tan - 10,000 tan
• Dulqaadka: Codsi.
Ced Habka Wax Soosaarka Ugu Muhiimsan
• Qaababka & Naqshadaynta Qalabaynta → Samaynta Qaababka Process Habka wax-u-qabashada → Falanqaynta Qaab dhismeedka Kiimikada ting Kala-dhalaalida & Daadinista → Nadiifinta, Mashiinka & Dhaawaca Dhaawaca Process Hawsha Boostada ama Xirxirida Shixnadda
Cap Awoodda Kormeerka Tuurista Ciidda
• Falanqaynta muuqaalka iyo gacanta
• Falanqaynta metallographic
• Brinell, Rockwell iyo Vickers kormeerka adkaanta
• Falanqaynta hantida farsamada
• Tijaabada saameynta heerkulka oo hooseeya oo caadi ah
• Kormeerka nadaafadda
• UT, MT iyo kormeerka RT
Magaca Iron Iron
|
Darajada Birta tuur | Heerka |
Grey Cast Iron | EN-GJL-150 | EN 1561 |
EN-GJL-200 | ||
EN-GJL-250 | ||
EN-GJL-300 | ||
EN-GJL-350 | ||
Ductile Iron Cast | EN-GJS-350-22 / LT | EN 1563 |
EN-GJS-400-18 / LT | ||
EN-GJS-400-15 | ||
EN-GJS-450-10 | ||
EN-GJS-500-7 | ||
EN-GJS-550-5 | ||
EN-GJS-600-3 | ||
N-GJS-700-2 | ||
EN-GJS-800-2 | ||
Austempered Ductile Iron | EN-GJS-800-8 | EN 1564 |
EN-GJS-1000-5 | ||
EN-GJS-1200-2 | ||
SiMo Cast Iron | EN-GJS-SiMo 40-6 | |
EN-GJS-SiMo 50-6 |