Naqshad la cusboonaysiin karo oo loogu talagalay Qodista Shiinaha ee Kabaha Sk60 ee Qaybta Qodista Kobelco
Waxaan guud ahaan aaminsanahay in qofka dabeecaddiisu ay go'aamiso tayada ugu sareysa ee alaabta, faahfaahinta ayaa go'aamisa tayada tayada sare leh, oo ay la socoto kooxda dhabta ah, waxtarka leh iyo kuwa cusub ee loogu talagalay Naqshad La cusboonaysiin karoShiinaha Qodista Kabaha Track ShoeSk60 ee Qaybta Qodista Kobelco, Hadafkayagu waa inaan macaamiisheena la abuurno xaalad guul-guulaysi ah.Waxaan aaminsanahay inaan noqon doono doorashadaada ugu fiican."Sumcada Marka hore, Macaamiisha ayaa ugu horreeya.“Aniga oo sugayna weydiintaada.
Waxaan guud ahaan aaminsannahay in qofka dabeecaddiisu ay go'aamiso tayada ugu sareysa ee alaabta, faahfaahinta ayaa go'aamisa tayada tayada sare leh, oo ay la socoto kooxda dhabta ah, FIICAN IYO CUSUBShiinaha Qodista Kabaha Track Shoe, Raadraaca Kabaha, Iyada oo tayo sare leh, qiimo macquul ah, bixinta wakhtiga iyo adeegyada gaarka ah & kuwa gaarka loo leeyahay si ay uga caawiyaan macaamiisha inay gaaraan yoolalkooda si guul leh, shirkadeena waxay ku heshay ammaan gudaha gudaha iyo dibadda labadaba.Iibsadayaasha waa lagu soo dhaweynayaa inay nala soo xiriiraan.
Hordhac Kooban:
Birta birta ah, oo sidoo kale loo yaqaano birta kabka ductile, birta nodular kabka ah, birta graphite spherical, graphite cast iron spherical graphite cast iron iyo SG iron, waa nooc ka mid ah birta garaafyada qani ku ah ee laga helay 1943 Keith Millis.Iyadoo inta badan noocyada birta ah ee birta ah ay ku daciifaan xiisadda iyo jilicsanaanta, birta ductile waxay leedahay saameyn aad u badan iyo caabbinta daalka, sababtoo ah ku darida garaafka nodular.Ductile iron ma aha hal shay ee waa qayb ka mid ah koox maaddooyin ah oo lagu soo saari karo waxyaabo badan oo kala duwan iyada oo la xakameynayo qaab-dhismeedkooda yar yar.Tilmaamaha guud ee qeexida kooxdan agabku waa qaabka garaafka.In birta ductile, graphite waa qaab nodules halkii ay ka samaysan yihiin sida birta cawl.Halka jajabyada garaafyada fiiqan ay abuuraan dhibco fiirsashada gudaha shaxanka birta, nodulesyada wareegsan waxay joojiyaan abuuritaanka dildilaaca, sidaas darteed waxay bixiyaan ductility la xoojiyay oo siinaya daawaha magaceeda.
Birta ductile-ka ee Austempered (ADI; ie, austenite tempered[7]) ayaa la helay 1950-meeyadii laakiin waa la baayac-mushtareeyay waxaana lagu guuleystay dhowr sano kadib.Gudaha ADI, qaab dhismeedka biraha waxaa lagu maareeyaa habka daaweynta kulaylka oo casri ah.
Halabuurka
Jajabka tirada badan (%) ee shubista birta ductile ee feeritic [8]
Qaybaha kale ee birta ductile waxay inta badan leeyihiin qadar yar oo baaruud ah sidoo kale.
Kaarboon, 3.2-3.60%
Silikoon, 2.2-2.8%
Manganese, 0.1-0.2%
Magnesium, 0.03-0.04%
Fosfooraska, 0.005-0.04%
Baaruud, 0.005-0.02%
Copper, <0.40%
Birta, dheelitirnaanta
Walxaha ay ka midka yihiin naxaasta ama daasadaha ayaa laga yaabaa in lagu daro si ay u kordhiyaan xajinta oo ay u dhaliyaan xoog iyada oo isla mar ahaantaana la dhimayo ductility.Iska caabbinta daxalka oo la wanaajiyey ayaa lagu gaari karaa iyadoo lagu beddelo 15-30% birta ku jirta daawaha iyadoo lagu beddelo xaddi kala duwan oo nikkel, naxaas ah, ama chromium ah.
Silikoon oo ah curiyaha samaynta garaafyada waxa qayb ahaan lagu bedeli karaa aluminium si loo helo ilaalin ka fiican oo oksaydhka.[9]
HONGDA Ductile bir tuurista:
Horraantii 2021, HONGDA waxay dhistay warshad cusub si ay u soo bandhigto qalabka iyo khadka wax soo saarka ee Ductile Iron tuurista.
1. Qalabka: QT450#-10 iyo heerka Spheroidization ayaa ka sarreeya heerka III si aad u hesho tayada wanaagsan ee kabka si ay u taageeraan codsigaaga.
2. Khadka wax-soo-saarka otomaatiga ah si loo gaaro wax-ku-oolnimo sare iyo wax-soo-saarka baaxadda leh, 550T/Bishii, si loo taageero baahidaada degdegga ah.
3.Applications: shuban birta ductile collar rullaluistemadka, bracket idler iyo si la mid ah qaybo ka mid ah shubista gudahood 70KGS.We guud ahaan waxay aaminsan yihiin in qof dabeecad go'aamiyo alaabta 'tayada sare, faahfaahinta go'aaminta alaabta' tayo sare leh, oo ay la socdaan waaqiciga ah, wax ku ool ah iyo hal-abuurnimo ruuxa kooxda ee Naqshad la cusboonaysiin karo ee Shiinaha ExcavatorRaadraaca KabahaSk60 ee Qaybta Qodista Kobelco, Hadafkayagu waa inaan macaamiisheena la abuurno xaalad guul-guulaysi ah.Waxaan aaminsanahay inaan noqon doono doorashadaada ugu fiican."Sumcada Marka hore, Macaamiisha ayaa ugu horreeya.“Aniga oo sugayna weydiintaada.
Naqshad la cusboonaysiin karo oo loogu talagalay Qodista ShiinahaRaadraaca Kabaha, Track Shoe, Iyada oo tayo sare leh, qiimo macquul ah, bixinta wakhtiga iyo adeegyada gaarka ah & kuwa gaarka ah si ay uga caawiyaan macaamiisha inay gaaraan yoolalkooda si guul leh, shirkadeena waxay ku heshay ammaan gudaha gudaha iyo dibadda labadaba.Iibsadayaasha waa lagu soo dhaweynayaa inay nala soo xiriiraan.
