Stainless Steel Fiber le Nuto Siwo Gblẽna Me: Ƒudzi, Atikewo kple Tɔdzisasrãwo ƒe Decks

Nu

June 15, 2019

Le chloride ƒe nɔnɔme me la, fibre ƒe asi ɖeka menye ga home vevitɔ gbeɖe o. Biabia lae nye be ɖe ŋusẽdodoa gakpɔtɔ li le ƒe blaetɔ̃ me hã.

Afisi Ka si Wotsɔ Akɔbli Wɔe Medzudzɔa Dɔwɔwɔ Le

Akɔbli si le gakpo si wotsɔ blae dzi la ƒe titrime nye micrometre ʋɛ aɖewo. Enaa xɔxlɔ̃ nɔa blewu eye wònaa kadodo kple siminti ƒe matriki la nyona ɖe edzi; menaa ametakpɔkpɔ ɣeyiɣi didi o. Le xɔme ƒuƒuiwo, anyigba dzrowo kple gota nɔnɔme fafɛwo me la, enɔa anyi didi le atsyã ƒe agbenɔƒe. Le chloride ƒe nɔnɔmewo abe ƒutawo, dzenyigbawo, atikewɔƒewo kple dzemɔ siwo dzi tsikpewo le ɖeɖeɖa me la, chloride gbãa passive film la, eye ne akɔbli ƒe ƒuƒoƒoa nya gblẽ le nutoa me ko la, gakpoa ƒe nuto la dzea do gɔme. Womekpɔa dowo o eye wògoglo, eyata kaka gbeɖuɖɔ ƒe ɖiwo nadze la, akpa gã aɖe nu yi xoxo. Esia tae ƒudzidɔwɔƒewo kple atikewɔƒewo mezãa ka si wotsɔ akɔbli wɔe o.

Tiatia le 304 kple 316L Dome

Stainless grade si bɔ enye 304, si wu 2000 MPa tensile eye woateŋu awɔ dɔ na 650 C, eye wòwɔa dɔ wu plated fiber to vovototo gã aɖe me le dze sisi me: ŋkeke 180 dodokpɔ gblẽa ŋusẽ 5.6% ko ɖi, gake plated fiber ya xɔ dzo to ɣeyiɣi didi aɖe do ŋgɔ. Molybdenum le 316L me eye wòte ŋu nɔa te ɖe chloride pitting nu nyuie wu le asi si lolo wu nu. Tiatia la trɔna ɖe chloride ƒe agbɔsɔsɔ kple dzoxɔxɔ ŋu: zi geɖe la, atsiaƒu me tsi siwo ƒo xlãe kple ƒuta yame nyona ne 304; dzoxɔxɔ gã kple chloride si sɔ gbɔ, abe alesi wòle le atikewɔƒewo alo flue gas desulphurisation me ene, bia be woawɔ 316L alo duplex. Tiatia si de ŋgɔ wu menye gbegblẽ o, gake exɔa ga geɖe; tiatia si bɔbɔ wu fia be woaɖe spalling le ƒe ʋɛ aɖewo megbe.

Nusi 5.6% ƒe Bubu Le Ŋkeke 180 megbe Fia Nyateƒe

Ðeko xexlẽmea fia nane ne wotsɔe sɔ kple wo nɔewo. Fibre gbadza si me carbon mesɔ gbɔ ɖo o la xɔa gbe le ŋkeke ʋɛ aɖewo ko me le dzetsiƒe eye ŋusẽ meganɔa eŋu wu afã le ŋkeke ewo me o; ka si wotsɔ blae la nɔa agbe ɣleti ɖeka alo eve hafi doa wɔwɔ kabakaba; 304 gakpɔtɔ le eƒe ŋusẽ ƒe 94.4% le ŋkeke 180 me. Eyata le ƒumelãwo ƒe nɔnɔme ma ke me la, ka si mexɔ dzo o nɔa anyi didi wu ka si wotsɔ blae zi gbɔ zi ewo. Ema menye ŋgɔyiyi sue aɖeke o, ke boŋ vovototo si le esiwo woate ŋu azã kple esiwo womate ŋu azã o domee, elabena wowɔ ƒumelãwo ƒe xɔtuɖoɖowo ƒe blaatɔ̃ eye nutsyɔnu aɖeke menɔa agbe ƒe blaatɔ̃ le chloride zazã me o.

0.16, 0.22 kple 0.75 mm: Eƒe Kekeme Etɔ̃, Zã Etɔ̃

Le 0.16 kple 0.22 mm la, ka la nye micro wire, si wozãna le gli tsɛwo, precision mortars, UHPC elements kple afisiafi si wòhiã be woawɔ dense etɔ̃-dimensional network. Le milimeta 0.75 me la, enye xɔtuɖaŋu ƒe dzesi, wozãnɛ le tɔdzisasrã ƒe xɔtaxɔwo ƒe nutsyɔnu me eye wònyea ŋusẽdodo si wozãna ɖaa teƒenɔla le ƒumelãwo me. Micro wire naa ka geɖe wu le kilogram ɖeka me, eyata ne wozãe sɔsɔe la, ewɔa kadodo si le ʋeʋẽm wu eye wòxea mɔ na gbagbãƒe siwo le sue wu; eƒe seɖoƒee nye be ŋutete sue aɖe koe le ka ɖesiaɖe me, eyata mate ŋu aɖɔli xɔtunu si le kpekpem wu o. Tso nya me le gbagbãƒea ƒe kekeme si dzi nàɖu ŋu gbã, emegbe nàtso nya me le eƒe didime ŋu.

Atikewo Kple Tsi Gbegblẽwo ƒe Tsidzraɖoƒewo

Nusiwo gblẽna le atikewo ƒe tsigoewo me tsoa mɔ etɔ̃ dzi: acidic media, chloride, kple tsi kple ƒuƒu ƒe tsatsam. Kekefɔfɔe nye esi wobua nu tsɛe wu, elabena kɔkrit si le tsi ƒe fli dzi la tsia enu enuenu eye wòƒuna eye wògblẽna kabakaba wu kɔnkrit si nyrɔ ɖe tsi me tegbee. Mɔnu si wozãna zi geɖee nye 304 alo 316L fiber concrete le eƒe akpa bliboa katã, kple agbɔsɔsɔme si lolo wu alo esi lolo wu le nutoa me le tsi ƒe fli dzi. Nutsyɔnu ƒe goglome nye nu bubu si le eŋu tsitotsito: ka si mexɔ dzo o mexɔa nutsyɔnu teƒe o, eye ka si woɖe ɖe go le etame la gakpɔtɔ zua afisi xɔdzo le, eyata ele be woaɖo nutsyɔnu si wogblɔ la gbɔ bliboe.

Tɔdzisasrã si Tso Ƒua Dzi ƒe Deck Overlays

Tɔdzisasrã ƒe akpata siwo wotsɔ tsyɔ atsiaƒu dzi nye dɔ si ŋu asixɔxɔ gã aɖe le. Nusi wotsɔ blae la le sue, zi geɖe la, eƒe didime nye milimeta 60 va ɖo 80, etsɔa ʋu ƒe ɖeɖiteameŋu ƒe agba, eye wònɔa ƒumelã si woyɔna be chloride me, si nye nɔnɔme etɔ̃ zi ɖeka si me ka si wotsɔ blae la mate ŋu anɔ agbe o. Nusɔsrɔ̃ zãa stainless micro wire alo 304 fiber le 1% va ɖo 2% le eƒe lolome nu, zi geɖe la, wotsɔa polymer alo epoxy-coated bar. Exɔa ga geɖe wu do ŋgɔ, gake ne wotsɔe sɔ kple nuwo ɖɔɖɔɖo gã aɖe le ƒe atɔ̃ ɖesiaɖe me la, agbemeŋkekewo katã ƒe gazazãwo le ʋɛ wu. Esia tae ƒumelãwo ƒe tenderwo gblɔa ka si mexɔ dzo o zi geɖe eye wogbea nusi wotsɔ blae ɖe eteƒe.

Gazazã ƒe Akɔntabubu si Mexɔa Dzo O: Ne Wòxe Fe Kple Ne Wògblẽ Ga

Ga si mexɔ dzo o ƒe ka ƒe asi nye ga si wotsɔ akɔbli ƒoe si wotsɔ he fafɛe ƒe asi ƒe teƒe ade va ɖo ewo, eyata menye tiatia nyuitɔ gbeɖe o, eya koe nye tiatia. Ne esɔ nenye be esɔ la nɔ te ɖe nɔnɔme etɔ̃ siwo lée zi ɖeka dzi: alesi wowɔe ƒe agbenɔƒe si wu ƒe 15, chloride alo acid ƒe agbɔsɔsɔ, kple teƒe si womate ŋu adzra ɖo o alo edzadzraɖo xɔ asi ŋutɔ. Da ɖesiaɖe ɖe anyi eye ga la agblẽ. Edze ƒã be exea fe le ƒuta ƒe nuƒolanɔƒe aɖe ƒe ƒutsotsoewo ƒe akpa si ƒutsotsoewo le, atikewɔƒe aɖe ƒe tsigoe si me wodea ami le, nuto si ƒo xlã tɔdzisasrã ƒe akpata kekeɖenudzraɖoƒe, kple tsi gbegblẽdɔwɔƒe aɖe ƒe yaƒoƒo ƒe tsidzɔƒe. Edze ƒã be mexea fe le anyigba si le xɔ me, le anyigbaxɔdzo si me tsi mele o me, alo le apron si woate ŋu abla ɖe eƒe lɔlɔ̃nu nu, afisi ka si wotsɔ akɔbli bla kpe ɖe nusi xea mɔ na xɔxlɔ̃ ŋu sɔ gbɔ le. Le grade tiatia me la, 304 wɔa dɔ kakaɖedzitɔe le chloride 200 ppm te, 316L tsɔa molybdenum eye wòléa 1000 ppm lɔƒo, eye atsiaƒu me tsi nyɔnyrɔ̃ alo de-icing dze bia 316L; 446 nye ferritic dzoxɔxɔ-tsitretsitsi ƒe dzesi nyui aɖe va ɖo 1400 degree Celsius gake menye na chloride o, eyata mègatsɔe da ɖe teƒe si mesɔ o. Woŋea aɖaba ƒua gazazã ƒe nu ɖeka dzi edziedzi: agbɔsɔsɔme si woatsɔ awɔ gakpo si mexɔ dzo o mate ŋu awɔ kɔpi na carbon steel ƒe xexlẽdzesi ko o, elabena tensile range to vovo eye flexural toughness target ɖeka ma ke ate ŋu ahiã volume fraction vovovo, si nye etɔ le nyayɔyɔa me. Teƒe si gbeɖuɖɔ le tsɔtsɔ sɔ kple wo nɔewo le dze sisi ŋkeke 180 megbe nye mɔnu si wozãna tẽ wu le ta kple ta, eyata bia nyatakakawo tso nudzralawo gbɔ le dodokpɔ ƒe nɔnɔme siwo sɔ me tsɔ wu be nàtsɔ klass ƒe ŋkɔwo asɔ kple wo nɔewo.

Ne Edze Be Woaxe Fe Geɖe Wu

Nyametsotsoa dzi ɖena kpɔtɔna va zua nyabiase etɔ̃. Ðe chloride le nutoa me, tso atsiaƒu me tsi, anyigba si me dze le alo dze si me tsikpe le mea. Ðe element la ƒe gli le tsɛ alo le teƒe si tsi le eye wòƒu. Ðe aɖaŋuwɔwɔ ƒe agbenɔƒe wu ƒe blaetɔ̃a. Ŋuɖoɖo eve siwo nye ẽ na be stainless nye tiatia si me susu le; ẽ ɖeka ɖea mɔ be woate ŋu ate ɖe eŋu le akpa aɖe, si mexɔ dzo mele o le teƒe veviwo eye wotsɔe blae ɖe teƒe bubuwo; etɔ̃ no ŋuɖoɖowo kple plated fiber sɔ bliboe. Le grades, diameters kple temperature ratings gome la, stainless ƒe akpa si le steel fiber product ƒe axa dzi yɔ 304 kple micro wire ƒe didimewo kple diameter, didime kple ŋusẽ, si woateŋu azã tẽ abe tiatia ŋuti nyatakakawo ene.