EN124 D400 Daboolka xuubka xuubka iyo Dhoofinta guud ee Mexico

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Waa maxay maadada birta ductile?
Birta Ductile waa nooc ka mid ah walxaha birta ah ee xoogga badan ee la sameeyay 1950-meeyadii, waxqabadkeeda dhameystiran waxay ku dhowdahay birta, waxay ku saleysan tahay waxqabadkeeda ugu wanaagsan, si guul leh ayaa loo isticmaalay in lagu tuuro qaar ka mid ah xoogagga adag, xoogga, adkaanta, xirashada shuruudaha iska caabinta qaybo sare. Birta xuubka ayaa si degdeg ah u horumartay oo noqotay birta la shubay oo labaad oo kaliya ka birta cawl oo si weyn loo isticmaalo. Waxa loogu yeero "birta halkii ay ka ahaan lahayd birta" inta badan waxaa loola jeedaa birta ductile.
Birta kabka ah ee nodular waxaa lagu helaa daawaynta spheroidization iyo tallaalka, taas oo si wax ku ool ah u wanaajisa sifooyinka farsamada ee birta kabka, gaar ahaan ductility iyo adkaanta, si loo helo xoog ka sarreeya birta kaarboonka.
Waad ku mahadsan tahay doorashada alaabtayada. Waxaan rajeyneynaa inaan kuugu adeegno sida ugu wanaagsan ee aan awoodno.
Daboolka bulaacada ee birta shubka ah waa nooc ka mid ah alaabta birta ductile, birta ductile kabka by spherization iyo farsamaynta taranta helay graphite kubbadda, si wax ku ool ah u wanaajiso tamarta farsamaysan ee birta kabka, gaar ahaan wanaajiyo balaastikada iyo adkaanta, sidaas darteed hel xoogga ka sarreeya kaarboonka. bir. Birta shubka birta ah waxay ahayd shay bir ah oo heer sare ah oo lagu soo bandhigay 20kiith century, which is close to steel, which is based on its excellent performance and has been successfully used to create some parts that are complex, strong, resilient and wear-resistant, Ductile cast iron has been rapidly developed second only to grey cast iron and is widely used in cast iron materials. It is called”iron generation steel”, mainly ductile iron, Ductile cast iron is divided into circular and square, in urban road management, generally adopt round manhole cover, because round manhole cover is not easy to tilt, can be better protect the safety of pedestrians and vehicles, using the circle manhole cover is mainly considered that the round manhole cover same diameter, when the hole is rolled up, it will be slightly wider than the hole in the bottom and the lid will not fall into the well.
And if you use the square manhole cover, because the diagonal is significantly longer than each of the edges, it’s easy to fall into the well along the diagonal direction of the well and cause safety risks.
Miyiga iyo ceelasha cable-ka, square ayaa guud ahaan loo isticmaalaa, taas oo si fiican uga hortagi karta gelitaanka dareeraha sida roobka.

Cabirka Dibadda |
Daboolka Dhexroorka |
Nadiifi Furitaanka |
Dhererka |
Culayska Cutubka |
Kordhinta Awoodda |
Cutubka/Pallet |
20ft qty |
40HQ tirada |
Ø795 |
Ø635 |
Ø600 |
80 |
50kg |
EN124 D400 |
10 Halbeeg/Qalabka |
420 unug |
560 unug |