Fibre inox sigida minnu bɛ sɔgɔsɔgɔ: Kɔgɔji, kemikɛli ani pont decks

Sariyasen

Zuwɛnkalo tile 15, san 2019

Klori sigida la, fiɲɛ kelen sɔngɔ tɛ musakaba ye abada. Ɲininkali ye ko yala fanga-dafalen bɛ yen hali bi san bisaba kɔnɔ.

Fibre min bɛ kɛ ni nɛgɛ ye, o bɛ baara dabila yɔrɔ min na

Kupu min bɛ nɛgɛ fiyɛri platilen kan, o janya ye mikromɛtɛrɛ damadɔ ye. A bɛ sɔgɔli sumaya ani ka jɛɲɔgɔnya ɲɛ ni siman matirili ye; a tɛ lakana kuntaalajan di. Kɔnɔna jalenw na, dugumalan gansanw na ani kɛnɛma cogoya nɔgɔmanw na a bɛ mɛn dilan ɲɛnamaya kɔnɔ. Kɔlɔri sigidaw la i n’a fɔ kɔgɔjida la, kɔgɔjiw, kemikɛliyɔrɔw ani kɔgɔ siraw minnu bɛ ji bɔ, kulori bɛ filimu pasif kari, wa ni nɛgɛdaga tiɲɛna sigida la, nɛgɛ kɔnɔna bɛ daminɛ ka dingɛ kɛ. Dingɛw tɛ ye ani u ka dun, o la ni nɔgɔ nɔgɔw bɛ bɔ waati min na, yɔrɔba dɔ bɛ ban kaban. O de y’a to kɔgɔjida baarakɛlaw ni kemikɛli tankiw tɛ baara kɛ ni fiyɛri ye min dilannen don ni nɛgɛ ye.

Sugandili 304 ni 316L cɛ

Inox hakɛ min bɛ sɔrɔ tuma caman na, o ye 304 ye, ka tɛmɛ 2000 MPa tensile kan ani a bɛ se ka baara kɛ fo 650 C, wa a bɛ baara kɛ ka tɛmɛ fibre plati kan ni danfaraba ye kɔgɔ fiyɛli la: tile 180 sɛgɛsɛgɛli bɛ fanga bɔnɛ 5,6% dɔrɔn to, k’a sɔrɔ fibre platilen ye nɔgɔ ka tɛmɛ kabini waati jan ka kɔn o ɲɛ. Molibdɛni bɛ 316L la wa a bɛ kuloridi pitting kɛlɛ ka ɲɛ ni a sɔngɔ ka bon. Sugandili bɛ wuli kulori hakɛ ni funteni kan: a ka c’a la, kɔgɔji lamini ni kɔgɔjida fiɲɛ bɛ ɲɛ ni 304 ye; funteni caman ani kulori caman, i n’a fɔ a bɛ kɛ cogo min na kemikɛli reactorw walima gazi bɔlenw desulfurisation, aw bɛ 316L walima duplex wele. Ka sanfɛla sugandi, o tɛ tiɲɛni ye, nka a bɛ musaka bɔ; ka dɔgɔn sugandi, o kɔrɔ ye ka spalling kɛ san damadɔ o kɔfɛ.

5,6% Tɔnɔ Tile 180 kɔfɛ, o kɔrɔ ye mun ye tiɲɛ na

Jate kɔrɔ ye fɛn ye dɔrɔn n’i y’a suma. Fiɲɛ gansan min tɛ gazi bɔ, o bɛ nɔgɔ tile damadɔ kɔnɔ kɔgɔjibɔyɔrɔ la, wa a fanga bɛ bɔ a tilancɛ ni kɔ la tile tan kɔnɔ; fiyɛri platilen bɛ balo kalo kelen walima kalo fila sanni pitting ka teliya; 304 fanga bɛ 94,4% na hali bi tile 180 kɔnɔ. Kɔgɔjida kelen in na, o la, fiɲɛ min tɛ sɔgɔ, o bɛ mɛn siɲɛ tan ka tɛmɛ fiyɛri plati kan. O tɛ ɲɛtaa danma ye, o ye danfara ye baarakɛcogo ni baarakɛbali cɛ, bawo kɔgɔjida laminiw dilannen don san bi duuru kɔnɔ wa finimugu si tɛ mɛn san bi duuru kulori la.

0,16, 0,22 ani 0,75 mm: A cɛmancɛ saba, Baara saba

Ni milimɛtɛrɛ 0,16 ani 0,22 ye fibre ye micro wire ye, a bɛ kɛ kogo finmanw na, precision mortiers, UHPC elements ani yɔrɔ o yɔrɔ la, rezo saba dense de mago bɛ a la. Ni milimɛtɛrɛ 0,75 ye a ye jɔli grade ye, a bɛ kɛ bridge deck overlays la ani ka kɛ barikadoncogo kɔrɔ nɔnabila ye kɔgɔji kɔnɔfɛnw na. Micro wire bɛ fibre caman wɛrɛw di kilo kelen na, o la ni a hakɛ bɛ bɛn ɲɔgɔn ma, a bɛ kɛ rezo ye min ka bon ani ka fara finmanw minɛ; a dan ye seko dɔgɔyalen ye fiɲɛ kelen na, o la a tɛ se ka jɔli bara belebeleba bila a nɔ na. Aw bɛ fɔlɔ ka farakurun bonya hakɛ latigɛ min ka kan ka kɔlɔsi, o kɔfɛ, a cɛmancɛ hakɛ.

Kemikɛli ni jiko gɛlɛyaw

Kemikisɛw ka sɔgɔli bɛ bɔ sira saba fɛ: asidifɛnw, kuloridi, ani cyclage jilama ni jalen. Bisi boli de bɛ dɔgɔya kosɛbɛ, bawo bɛton min bɛ ji sira kan, o bɛ jigin siɲɛ caman ani ka ja, wa a bɛ sɔgɔ joona kosɛbɛ ka tɛmɛ bɛton kan min bɛ ji la kudayi. Fɛɛrɛ min bɛ kɛ tuma bɛɛ, o ye 304 walima 316L fibre bɛton ye a bɛɛ la, ni a tata hakɛ ka ca walima ni a hakɛ ka ca sigida la jilama sira kan. Datugulan juguya ye kunnafoni tɔ ye: fiɲɛ min tɛ sɔgɔ, o tɛ datugulan nɔ bila, wa fiɲɛ min bɛ bɔ kɛnɛ kan, o bɛ kɛ hali bi nɔgɔyɔrɔ ye, o la, datugulan kofɔlen ka kan ka dafa.

Kɔgɔji-tɛmɛsira Pont Deck Overlays

Kɔgɔjida tigɛyɔrɔw kan, bridge deck overlays ye baara ye min nafa ka bon kosɛbɛ. A dacogo ka fin, a ka c’a la, a bɛ se milimɛtɛrɛ 60 fo 80 ma, a bɛ bolifɛn sɛgɛn doni ta, wa a bɛ sigi kɔgɔji kulori la, o ye cogoya saba ye siɲɛ kelen na, ko fiɲɛ min bɛ kɛ ni plati ye, o tɛ se ka balo. Degeli bɛ kɛ ni mikro-filɛri ye min tɛ sɔgɔ walima fiɲɛ 304 ye 1% fo 2% hakɛ la, a ka ca a la ni polimɛri walima bara ye min datugulen don ni epoyi ye. A musaka ka ca ka kɔn o ɲɛ, nka ni dilanba dɔ kɛra san duuru o san duuru, a ɲɛnamaya bɛɛ musaka bɛ dɔgɔya. O de y’a to kɔgɔjida la tenderiw bɛ to ka fibre inox (fibre inox) ɲɛfɔ ani ka ban ka a nɔnabila platilen dɔ la.

The Stainless Cost Account: Ni a bɛ sara ani ni a bɛ wari tiɲɛ

Fibre inox bɛ musaka kɛ siɲɛ wɔɔrɔ fo tan ni nɛgɛ ye min bɛ kɛ ni nɛgɛ ye, nɛnɛ bɛ min sama, o la, a tɛ sugandili ɲuman ye abada, a kelenpe de ye sugandili ye. Ni a bɛnnen don, o bɛ bɔ cogoya saba de la minnu bɛ minɛ siɲɛ kelen na: dilancogo ɲɛnamaya min bɛ tɛmɛ san 15 kan, kulori walima asidi sɔrɔli, ani yɔrɔ min tɛ se ka dilan walima min sɔngɔ ka gɛlɛn kosɛbɛ ka dilan. Aw bɛ o kelen fili, wari bɛ tiɲɛ. A bɛ sara ka jɛya kɔgɔjida la plateforme dɔ ka jikuruw yɔrɔ la, kemikɛli izini dɔ ka pickling tank liner kɔnɔ, bridge deck expansion joint lamini yɔrɔ la, ani jiko jugu baarakɛyɔrɔ dɔ ka fiɲɛbɔyɔrɔ la. A jɛlen don ko a tɛ sara so kɔnɔ duguma, so duguma jalen na, walima apron kan min bɛ se ka patɔrɔn a sago la, yɔrɔ min na nɛgɛ min dilannen don ni nɛgɛ ye ka fara sɔgɔli balilan kan, o bɛ se ka kɛ. Kalanso sugandili la, 304 bɛ baara kɛ ni dannaya ye kuloridi 200 ppm duguma, 316L bɛ molibdɛni ta ani a bɛ minɛ fo 1000 ppm ɲɔgɔn, ani kɔgɔji ji suli walima kɔgɔ bɔli bɛ 316L de wajibiya 446 ye feriti ye min bɛ se ka funteni kɛlɛ, a ka ɲi fo ka se degere 1400 ma nka a tɛ kɛ kulori ye, o la aw kana a bila yɔrɔ jugu la. Musaka fɛn kelen bɛ to ka ye ka ban: inox hakɛ tɛ se ka nɛgɛ karɔbɔli jate kopi dɔrɔn, bawo a sɔgɔli hakɛ tɛ kelen ye ani flexural toughness target kelen bɛ se ka mago don volume fraction wɛrɛ la, o min bɛ quotation kɔnɔ. Ka nɔgɔ yɔrɔ suma ɲɔgɔn na kɔgɔ fiyɛli tile 180 kɔfɛ, o ye kunkolo ni kunkolo fɛɛrɛ tilennen ye, o la aw bɛ kunnafoniw ɲini feerekɛlaw fɛ sɛgɛsɛgɛli cogoya kelenw na sanni aw ka kalasi tɔgɔw suma ɲɔgɔn na.

Ni a nafa ka bon ka wari caman sara

O desizɔn bɛ dɔgɔya ka kɛ ɲininkali saba ye. Yala kulori bɛ sigida la, ka bɔ kɔgɔji ji la, kɔgɔ bɔgɔ la walima kɔgɔ min bɛ ji bɔ. Yala element in kogo finman don walima a bɛ yɔrɔ ɲiginnen ni jalen na. Yala dilan ɲɛnamaya tɛmɛna san bisaba kan wa. Ɔwɔ jaabi fila bɛ kɛ sababu ye ka stainless kɛ sugandili bɛnnen ye; ɔwɔ kelen bɛ sira di taamayɔrɔ dɔ ma, min tɛ sɔgɔ yɔrɔ gɛlɛnw na ani min bɛ kɛ yɔrɔ wɛrɛw la; saba no jaabiw ani plated fibre bɛ se ka kɛ pewu. Ka ɲɛsin kalasiw, cɛmancɛw ani funteni hakɛw ma, nɛgɛ fiyɛri fɛn dilannen ɲɛ yɔrɔ min tɛ sɔgɔ, o bɛ 304 ni mikro nɛgɛw hakɛw jira ni u cɛmancɛ, u janya ani u fanga ye, minnu bɛ se ka kɛ sugandili kunnafoniw ye k’a ɲɛsin u yɛrɛ ma.