1.Bottom - roller graphite carton sleeve baarakɛcogo cogoyaw kama
Silisiyɔmu nɛgɛ kartɔn wulilan baarakɛcogo kunbabaw:a bɛ kɛ foro kɔnɔ min bɛ funteni kɛ ni foro funteni hakɛ cayalenba ye degere 1000 ye ,azote hidrɔzɛni fiɲɛ ani fiɲɛ nɔgɔlen.
2.Technical indexes ani paramètre wajibiyalenw ka ɲɛsin duguma roller graphite carbone bolo ma
1).Classification de fond rouleau graphite carbone sleeve:Ka kɛɲɛ ni baarakɛcogo ye min bɛ to senna annealing furnace:carbon sleeve roller(1000℃,azote hydrogène atmosphère ani humid atmosphere).The material of bottom roller graphite carbon sleeve is graphite.
2).Composition of bottom roller graphite carbon sleeve substrate and material for bottom roller graphite carbon sleeve antioxidant treatment,process selection is based on the requirement of the operating conditions and is explained in advance,require no advance effects on products ,furnace atmosphere ,production process and metal roller core
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抗折强度 |
A ka bon walima a bɛ bɛn 25MPa ma |
GB/T3074.1-2008 kɔnɔ |
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Degun fanga |
A ka bon walima a bɛ bɛn 40MPa ma |
GB/T1431-2009 kɔnɔ |
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Bulk density (Jɛkulu ka density). |
A ka bon walima a bɛ bɛn 1,74g/cm ma3(fɛn dilannenw) . |
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Ash kɔnɔkow |
A ka dɔgɔn walima a bɛ bɛn 0,2% ma . |
GB/T1429-2009 kɔnɔ |
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Kɔgɔjida gɛlɛya |
A ka bon walima a bɛ bɛn 35 ma(fɛn dilannenw) . |
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Porosité (porozɛni) ye |
Maximum diameter A ka dɔgɔn walima a bɛ bɛn 1,0mm ma,a juguman ka dɔgɔn walima a bɛ bɛn 1.0mm ma,hakɛ A ka dɔgɔn walima a bɛ bɛn 10/ piece ma |
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Firifirili |
A ka dɔgɔn walima a bɛ bɛn 9,5Ωμm ma |
YB/T120-1997 kɔnɔ |
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Fe+kɔnɔkow |
A ka dɔgɔn walima a bɛ bɛn 0,50% ma . |
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Ca+kɔnɔkow |
Ca+含量 A ka dɔgɔn walima a bɛ bɛn 0,30 ma. |
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Alkaline (alkaline) kɔnɔfɛnw |
A ka dɔgɔn walima a bɛ bɛn 0,10% ma. |
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Coefficient de expansion thermique (yɔrɔ min bɛ wele ko thermal expansion). |
A ka dɔgɔn walima a bɛ bɛn 2,5×10 ma-6/ dipilomu |
GB/T3074.4-2003 kɔnɔ |
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Surface roughness (yɔrɔ min ka gɛlɛn). |
Laɲini nafa Ra1.6 |
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Baara kɛcogo cogoyaw |
A ka dɔgɔn walima a bɛ bɛn degere 1000 ma ,fiɲɛ nɛnɛma |
