Linɛri min be kɛ ni seramiki ye

Fɛɛnw ɲɛfɔli

Seramiki fanikolon ye alimini tile ye min ka bon kosɔbɛ ani a be kɛ ka izini ka minanw tanga nɔgɔ ma. A be don nɛgɛdagaw, nɛgɛdagaw, nɛgɛdagaw, nɛgɛdagaw ani fɔɲɔbaw kɔnɔ yɔrɔ minw na fɛɛn caaman i n’a fɔ nɛgɛdaga, nɛgɛdaga, siman wala sintɛri be nɛgɛ yɔrɔw nɔgɔ joona. O fɛɛn nafaba ye ko a be se ka saan caaman kɛ ka tɛmɛ nɛgɛkuruw kan, o min b’a to u tɛ to ka baara datugu ani u tɛ baara kɛ joona joona. Sannikɛla fɛ, ka fanikolonw di minw be kɛ ni ceramiki ye, o kɔrɔ ko k’i ka sannikɛlaw dɛmɛ u ka ladon wagati dɔ la min be se ka fɔ ka bila ani k’u ka sɔngɔ bɛɛ dɔgɔya.

Jogo jɔnjɔnw

• Janyaba: Mohs 9, min be se ka sɔgɔsɔgɔ ka bɔ kuarzi ni fɛnɲɛnamafagalanw fanba la.
• A lɔcogo ka ca: Bulk density A ka ca ni 3,63 g/cm3 ye walima a ka kan, jii minɛ A ka dɔgɔ walima a ka kan ni 0,01% ye, o la ji tɛ don.
• Ka gosi ɲɔgɔn na: A ka se ka kari fɔɔ ka se 5,70 MPa·m1/2 (TW92S grade), o be dɔ bɔ a ka farali la doni girinmanw kɔrɔ.
• A cogoya caman: A be sɔrɔ i n’a fɔ kibe gwansanw, bolokuruw minw be ɲɔgɔn minɛ, kibe fitininw ani minw be ni yɔrɔw wala dingɛw ye minw be kɛ i n’a fɔ sɛrɛkiliw.

Minanw, labɛncogo ani dilancogo

O fanikolon be kɛ ni alimini mugu ye min saniyanin lo kosɔbɛ. Gradew be daminɛ 92% la ka taga se 99% ma Al2O3 la, ani saniyako min ka bon, o be se ka fani don ani ka nɔgɔ dɔgɔya. O dilan cogo be daminɛ ni mugu jilaman ye walisa ka fɛnɲɛnamafagalanw hakɛ kelen sɔrɔ, o kɔfɛ, u be ja ni furakisɛ ye. O kɔ, u be mugu dilan ni pɛrɛn jalen wala pɛrɛn isostatiki nɛnɛman ye (CIP) ka kɛɲɛ ni tile bonya n’a gɛlɛya ye. CIP b’a to mɔgɔw ka ɲɔgɔn sɔrɔ cogo kelen na kibe kɔnɔ, o be yɔrɔ barikamanw bɔ yen minw tun bena kɛ sababu ye ka fani don cogo kelen na.

O kɔ, u be farikolo binkɛnɛmanw ja dɔɔni dɔɔni walisa u kana farafara, o kɔ, u be yɛlɛma yɔrɔ dɔ la min be 1500–1550 degere la. Sintiri wagati la, aluminium kisɛw be ɲɔgɔn minɛ, u be se ka gɛrɛntɛ 3,63 g/cm3 sanfɛ ani jii minɛ ka dɔgɔ ni 0,01% ye. O yɔrɔ kelen kelen bɛɛ be sɛgɛsɛgɛri kɛ koɲuman: u be kemikalifɛnw sɛgɛsɛgɛ ni XRF ye, u ka gɛlɛya be sɛgɛsɛgɛ ka kɛɲɛ ni ASTM C1327 ye ani u be sɛgɛsɛgɛri kɛ u janya kan ni jateminɛnanw ye minw be kalibɛrɛ. Tile minw be yɔrɔw yira, u faranin lo wala u tɛ se ka muɲu, u be ban u la.

Min be Tecera danfara ka bɔ a ɲɔgɔndanbaga caaman na, o ye ka baara kɛ ni isostatic pressing ye kibew bɛɛ la minw ka bon ni milimɛtiri 50 ye, ka fara o kan, a be se ka kɛ ni 2000 ni kɔ ye minw be kɛ ka kɛɲɛ ni mɔgɔw sago ye. Fɛɛn feerebagaw fanba be sɛrɛkiliw dɔrɔn lo di; Tecera be kibew di minw be yɛlɛmayɛlɛma, bolo minw be ɲɔgɔn minɛ, kibew minw be ni yɔrɔw ye minw be yɛlɛmayɛlɛma ani u be kɛ i n’a fɔ fan ka yɔrɔw kuruninw. O yɛlɛmani b’a to i be se ka fani doncogo gwɛlɛyaw ɲɛnabɔ geometri gɛlɛnw kan k’a sɔrɔ i ma yɔrɔw to yen.

Fɛɛrɛw

Tabali 1 – TW® seri alumini kibe nɛgɛw ka baarakɛcogo yira

Kɔlɔsili: TW92S ani TW95S ye fɛn kuraw ye minw ka fanga ka bon. Batch ka sɛbɛw be sɔrɔ.

Tabali 2nan – Bonya minw ka teli ka kɛ (mm)

A ka ca ni 2000 ye, u bonya n’u cogoya be sɔrɔ n’u y’u ɲini, i n’a fɔ kibe minw be yɛlɛmayɛlɛma, minw be yɛlɛmayɛlɛma (A‐ST), minw be yɛlɛmayɛlɛma (H‐series) ani minw be kɛ ni fani ye ani dingɛw b’u la.

Fɛɛn nafaw

• A be se ka fani don cogo dan na

O kibe dilanna ni aluminium ye min ka bon ani a be sinsin ka ɲɛ, o lo b’a to a be yɛlɛma dɔɔni dɔɔni, hali a be yɛlɛma. Miiri k’a filɛ nɛgɛ min be nɛgɛdaga kɔnɔ: a be se ka milimɛtiri 5 bɔ kalo wɔɔrɔ kɔnɔ. Tecera TW95 kibe dɔ be bɔnɛ ka se milimɛtiri 0,1 ma o wagati kelen kɔnɔ. O tɛ miirili ye – a be bɔ foro kɔnɔ kunnafoniw na minw lajɛnna prep izini dɔ la Virizini tilebenyanfan na. Izini baarakɛla tun be nɛgɛkunbɛnnanw yɛlɛma siɲɛ fila saan kɔnɔ. O kɔ, u yɛlɛmana ka taga Tecera cubes la, u ka sɛrɛkili fɔlɔ ye kalo 42 kɛ. I ka sannikɛla fɛ, o kɔrɔ ko i ka baara datugu siɲɛ saba kɔnɔ saan saba kɔnɔ. O baara datuguli kelen kelen bɛɛ be baarakɛlaw sara, ka baara bɔnɛ ani kasara be se ka kɛ. N’i ​​ye fɛɛn dɔ di min b’o musakaw bɔ yen, i ka sannikɛla hakili bena to o la.

• A ka gwɛlɛ kosɔbɛ ka se ka fɛnw sama

O gɛlɛyabaw (TW92S, TW95S) ka gɛlɛya hakɛ ye 5,70 ani 4,70 MPa·m1/2 ye. U be gosi ɲɔgɔn na k’a sɔrɔ u tɛ pɛrɛn. Crusher ka ji bɔyɔrɔ la, faraw be se ka kilo 50 bɔ ani ka ben ka bɔ mɛtɛrɛ fila janya la. Aluminium tile minw be sɔrɔ, u ka teli ka pɛrɛn lɔgɔkun damanin kɔnɔ. Jateden minw ka gwɛlɛ, olu be to yen saan caaman kɔnɔ. Minɛn min be baara kɛ ni tɔni 10 000 ye loon o loon, n’i y’i yɛrɛ tanga lɛri naani ka dilan teliya la, o be dɔrɔmɛ 30 000 ɲɔgɔn bɔ sɛnɛfɛnw na minw tununa (o be kɛɲɛ ni jagofɛnw sɔngɔ ye). O wari kelen min marala, o be fani kuru bɛɛ sara siɲɛ caaman. N’i ​​y’o jatebɔ yira i ka sannikɛla la, sɔngɔ min ka gwɛlɛ, o be kɛ feereli nɔgɔman ye.

• Dilancogo min be ɲɔgɔn minɛ, o be yɔrɔ minw bali ka tiɲɛ

O yɔrɔw be ɲɔgɔn minɛ ani u be ɲɔgɔn minɛ, o be yɔrɔ tilenninw bɔ yen, o la, a ka fanikolon tɛ yɔrɔ minw be yɛlɛma. Tile kaare min be bɛn ni sariya ye, o be nɛgɛw to yen. Abrasive particules be o yɔrɔw sɔrɔ ani ka yɔrɔw sɛgɛsɛgɛ. Ni yɔrɔ dɔ sera nɛgɛ ma, tile tɛ se ka lɔ tugun ani a be ben ka bɔ. Kube minw be ɲɔgɔn minɛ, olu be yɔrɔw jagoya k’u yɛrɛyɛrɛ, o min tɛ sira si to yen min be to ka yɛlɛma. O tɛ koo fitinin ye – a be se ka fanikolon ka sii caya siɲɛ fila wala siɲɛ saba baarakɛcogo telimanw na. Siman dilanyɔrɔ min be klinkɛri lase m/s 20 la, o danfara ye saan fila nɛgɛdaga ni kalo wɔɔrɔ nɛgɛdaga cɛ. I ka sannikɛla bena o kɔrɔsi.

• Porosité min ka surun zero lamini gɛlɛnw kama

Jii minɛ be 0,01% duguma, o la, kibew tɛ jii minɛ min be kɛ ka baara kɛ. Sansibɔlan labɛnyɔrɔ la, a ka ca a la, mugu be kɛ asidi ye. Tile min be ni yɔrɔw ye, o tun bena o asidi sama ani dɔɔni dɔɔni a tun be barika ka dɔgɔya. Wotoron fan fɛ kuranbɔyɔrɔ dɔ la, nɛnɛ wagati ka funteni be jigi ka se degere −20 ma . Tile min be jii sama, o bena nɛnɛ ani ka fara. Tecera ka kibew ka porositɛri be surunya zero ma, o la u be se ka kisi kemikali kɛlɛw ni nɛnɛ‐jigi yɛlɛmani fila bɛɛ ma. Mɔngoli kɔnɔyɔrɔ ka sannikɛla dɔ ye baara kɛ n’an ka kibew ye nɛnɛ wagati duuru kɔnɔ ani nɛnɛ ma koo si kɛ. I fɛ, o kɔrɔ ko i ka kan ka ŋunuŋunu dɔɔni dɔɔni wagati cogoya koo la ani i be se ka fɛɛn dɔ feere yɔrɔ bɛɛ.

Aplikasiyɔn kɛcogo

O be baara kɛ ni ceramiki faniw ye kosɔbɛ:

1. Minɛnw bɔli ani minanw dilanni– Chute, hoppers, yɛlɛmayɔrɔw, sikɔlɔn baloyɔrɔw, ani nɔgɔw bɔyɔrɔw. Sili jamana na, zirabɔyɔrɔ dɔ ye baara kɛ ni Tecera kibew ye nɛgɛkuruw bɔyɔrɔ dɔ la ani a ye saan saba kɛ baara la, k’a sɔrɔ kalo wɔɔrɔ lo tun be kɛ ni nɛgɛ ye.
2. Sansibon labɛnyɔrɔw– Sansikuru nɔgɔmanw, magnetiti cɛmancɛ yɔrɔw, nɔgɔw yɔrɔw, ani sanfiɲɛw cɛmancɛ caman. Prep izini dɔ min be Virizini tileben fan fɛ, ale ye kibew don ɲɔgɔn na dumunikɛyɔrɔ dɔ la min be yɛrɛyɛrɛ; a fanikolon ye nɛnɛ wagati naani kɛ ani nɛnɛ ma tiɲɛni kɛ a la.
3. Siman dilanyɔrɔw– Clinker chutes, dumunifɛnw bilayɔrɔw, ani mansin ji bɔyɔrɔw. Berezili jamana na, siman dilanyɔrɔ dɔ tun be nɛgɛkunbɛnnanw yɛlɛma kalo seegi o kalo seegi ni Tecera kibew ye ani a y’a fɔ ko a be baara kɛra kalo 28 kɔnɔ tuma bɛɛ.
4. Nɛgɛ dilanyɔrɔw– Sinter yiriw ka yɔrɔw, diski minw be peleti kɛ, ani kɔki minɛyɔrɔw. O la, a be se ka kɛ ko mɔgɔw be ɲɔgɔn minɛ ni TW95S kibew ye k’a sɔrɔ u tɛ pɛrɛn.
5. Kuranbɔyɔrɔw– Sansikuru mugumugulanw ka baloyɔrɔw, bugurimuguw, ani bugurimugu yɔrɔw. Ohio mara la, kuranbɔyɔrɔ dɔ ye fanikolonw don nɛgɛkunbɛnnan dɔ kɔnɔ min be bɔ bugurimugu la; nɛgɛkunbɛnnan kɔrɔ tun be kalo wɔɔrɔ kɛ, k’a sɔrɔ nɛgɛkunbɛnnan be baara la kabi saan duuru ni kɔ.

Ka komandi kɛ ani ka dɛmɛ don

Tecera be fanikolonw dilan TW grade bɛɛ la, ani u bonya be bɛn ɲɔgɔn ma k’a ta mozayiki kibe milimɛtiri 12 ma ka taga a bila milimɛtiri 300×300 la. O cogoyaw be sɔrɔ mɔgɔw ka sago la. An be sɛgɛsɛgɛri kɛ gwansan ka sɛgɛsɛgɛri tiɲɛni kɛ – an b’a fɛ i ka kibe dɔ kari i ka baarakɛyɔrɔ la ka tɛmɛ yɔrɔ la.

Walisa ka wari hakɛ ɲini, i ka kibe hakɛ (wala jaa) di, i ka sɛgɛsɛgɛri kɛ, i ka minan minw be baara kɛra ani i ka saan hakɛ jati. Ka komandibaw kɛ, sɔngɔ caman be kɛ. Lɔgɔkun fila ka taga se lɔgɔkun saba ma, o ye lɔgɔkun saba ye; laada cogoyaw be lɔgɔkun naani ka taga se lɔgɔkun wɔɔrɔ ma. An be minanw ci duniɲa kuru bɛɛ kɔnɔ ni minanw ye minw barika ka bon.

I ka ɲɔgɔn sɔrɔ n’an ye sɛbɛ nin sababu fɛ. An ka teli k’u jaabi baara tile fila kɔnɔ.

Kumaden jɔnjɔnw: bɔgɔdaga kaare, bɔgɔdaga alimini, bɔgɔdaga kibe min be ɲɔgɔn minɛ, bɔgɔdaga kibe min tɛ se ka tiɲɛ

Tagasogow: kaare bɔgɔdaga, Sinuwa kaare bɔgɔdaga dilanbagaw, feerekɛlaw, izini