Firebrick: halaye, size, jinsunan. Fireclay tsaurin tubali ga makera

Gina chimneys, masana'antu Tanderu, fireplaces da sauran masonry Tsarin aiki a karkashin high yanayin zafi, auku amfani da musamman kayan. Yin amfani da wannan Tsarin cikin wani al'ada yumbu ko siliceous dutse ne unacceptable domin akwai da alama na karaya. Kwararru amfani tsaurin tubali, masonry abin da ya auku yin amfani da wannan thermostable mafita. Zafi juriya daga cikin kayan da aka samu ta hanyar da roasting da yin amfani da takamaiman aka gyara a yi na dutse.

halaye na

Tsaurin tubali yana rarrabe halaye na al'ada wucin gadi dutse yumbu ko silicate. A kumshin abu part protrudes fari lãka, kuma daga impurities dogara ne a kan dũkiyarsu da kuma irin tubalin. Duk da haka, duk suka yi da daya category - refractories, watau ikon riƙe su na asali halaye lokacin da fallasa su high yanayin zafi cewa wuce 1580 digiri.

Aiwatar da su, yafi a cikin masana'antu, sabili da haka da samar da refractories high bukatun. Saboda maye kowace gazawar a cikin aiki na irin kayan da yake fraught tare da manyan hasarori, kuma ba kawai lokaci, amma kuma kudi. Babban abu - su samar da tsaro. Tsaurin tubali insulating abu ne mai wuta.

Janar halaye na wuta-resistant wucin gadi duwatsu:

• Low thermal watsin - ikon riƙe zafi a cikin thermal raka'a.
• Zafi juriya - tubali ƙarfi riƙewa a lokacin da fallasa zuwa yanayin zafi a wuce haddi na 1580 digiri.
• A thermal inertia - da ikon da tsaurin kayan su kwantar da hankali da kuma heats sama da sauri.
• Heat iya aiki - da halayyar da cewa samar da zafi ginawa tubalin domin kara dawo.
• Chemical jure zafi gas, slag da karfe.
• A uri na girma, Ina nufin halayyar tsaurin duwatsu ko ba ya ba Yunƙurin zuwa shrinkage a cikin kewayon 0.5% zuwa 1%.

aikace-aikace

Tsaurin tubali, da halaye na waxanda suke da daban-daban daga cikin saba masonry kayan samu da aikace-aikace a cikin shiri na thermal raka'a. A metallurgical masana'antu domin narkewa na baƙin ƙarfe, nickel, jan, na bukatar da zazzabi sama 1500 digiri, don haka a irin wannan gagarumar wuta sahu samarwa kawai na dolomite, na silica, hromomagnezitovogo tubali. Silica dutse arches da kuma amfani ga rufi Tanderu aiki tare da acidic abubuwa. Ya at fadada, amma magnesite tsaurin matsa, saboda haka baka da karshen iya durkushe. Wannan shi ne, kowane irin aiki da tubali maimakon cewa category yana da daban-daban dũkiyarsu da kuma amfani.

A ba-metallurgical masana'antu tsaurin dutse amfani ga masonry sinadaran samar da kayan aiki, mai amfani boilers, kilns coke. raka'a gilashin masana'antu.

iri

Tsaurin tubali ne a hudu versions. Carbon irin kerarre daga ci kwalta da Bugu da kari na coke / Anthracite foda. Irin wannan zafi-resistant abu da kuma shlakoustoychivy. Yawanci, da Tsarin amfani da tsãwa Tanderu. Duk da haka, wani Layer na tsaurin kayayyakin aza domin ta kariya. Silica (ma'adini) da aka samar daga wani ma'adini dutse foda da kuma madara daga lemun tsami. Bijirewarsu irin wannan abu a 1730 darajõji, kuma ake amfani da masonry tubali kayan aiki a lamba tare da acidic yanayin.

Magnesite, chromite, Chrome-magnesite tubali da aka sanya gasa ma'adanai. Akwai ma silicon carbide da graphite kayayyakin. Wuta juriya na wannan nau'in - daga 1500 zuwa 2000 digiri.

By aluminous irin hada da wani m abu a cikin masana'antun - Fireclay tsaurin tubalin. Ya kunshi fiye da 30% na aluminum oxide (alumina) da kuma na bukatar kasancewar musamman lãka resistant zuwa yanayin zafi. Wuta juriya - har zuwa 1400 digiri.

Nau'in sinadaran Properties

Dangane da abun da ke ciki na babban aka gyara na wucin gadi duwatsu za a iya raba 3 kungiyoyin: tsaka tsaki, asali da kuma acidic.

Don da acidic kungiyar na dutse kayan su silica da kvartseglinyasty tubali. Su ne ba tare da nuna bambanci kanta hulɗa tare da acidic yanayin.

Tare da wani alkaline yanayi seamlessly tuntube asali refractories daga dolomite, magnesite, hromomagnezita. su ana amfani da wani kwanciya da thermal raka'a, m a cikin aikinsa mai kaifi canji a zazzabi.

K a tsaka tsaki kungiyar da sunadarai karfinsu da dangantaka tubali, fireclay tsaurin, carbon da graphite dutse abu. Su ne resistant da alkaline, kuma acidic yanayi.

samfurin girma

Hada dukan nau'i na tsaurin tubalin karkashin daya a duniya a size ne m. Kowane samfurin irin na da Gost bukatun ga kayan gini wanda aka samar da kuma inda asali sigogi. Plus, girman da tsaurin tubalin dogara ne a kan tsari, wanda yake shi ne ba ko da yaushe rectangular. Wannan ake dangantawa da wani hadadden embodiment na thermal naúrar, bukata gaban arches, Vaults.

Alal misali, da girma da rectangular guda kayayyakin fara da 230h65h65 mm da kuma karshen sigogi a 345h150h75 mm. All girma ne rectangular, sandan-dimbin yawa, rataye da sauran tsaurin kayayyakin za a iya samu a cikin Gost 8691-73.

alama

Don amsa wannan tambaya na abin da saya tsaurin tubali kiln, farashin wanda yake kai tsaye dogara a kan wasan kwaikwayon na abu, kana bukatar ka sani na asali samfurin lakabin. Kowane block yana da wani labari. Harafin farko tsaye ga sunan da irin samfurin. Saboda haka, idan lamarin shi ne harafin "W", da cewa shi nasa ne da kungiyar tsaurin fireclay duwatsu. "D" - Dinas, "M" -mullitovyh.

Na biyu wasika nuna matsakaicin yawan zafin jiki na aikace-aikace abu. Alal misali fireclay duwatsu:

• SHA, Shaq - 1400 digiri.
• SB - 1350 digiri.
• SHUS, BC - 1250 digiri.
• PB (Semi-acid irin) - 1350 digiri.
• PV - 1250 digiri.

Girma dabam na tsaurin tubalin an gano da wani adadi, wanda aka riga da na farko da biyu haruffa daga cikin iri samfurin. Alal misali, mai tsaurin SHA-5 yana da sigogi 230h114h65 mm da kuma SHA-8 - 250h124h65. SB-22 samfurin halin sandan-dimbin yawa soket (trapezium), matakan da irin wannan abu - 230h114h65h55 mm. Bayan Figures a sa alama bi ta haruffa ne wani raguwa na manufacturer.

kudin na

Domin gina fireplaces, gashi, stoves amfani firebrick. Price daga cikin kayan dogara da iri, size, zane fasali da kuma kayayyakin. Don kwatanta da farashin da na Oktoba 2015 4 rare iri na firebrick aka zaba ta hanyar Ukraine da kuma Rasha. Lokacin da umurnin a pallet akwai 350-360 tubalin. Rate ne domin 1 inji mai kwakwalwa.

• Rectangular samfurin SHA-5 a Rasha an kiyasta a 39,9 rubles.
• Similar to baya tsaurin, SHA-8, a cikinsa dan kadan ya fi girma, da daraja 47.9 rubles.
• SHA-22 (sandan karshen): Farashin a Rasha - 49 rubles.
• SHA-45 (karshen sandan) samfurin kudin a Rasha - 41,2 rubles.

Yadda za a zabi wani mai tsaurin tubali makera?

A yi na makera na'urorin iya amfani da al'ada da harbe-harben tubali ja, misali girma daga wanda - 250h120h65 mm. Ya kamata da sarari gefuna, babu chipping, m gefuna da dama kusassari. In ba haka ba da kama zai zama m. A nuna na da tubali da tsarin ya zama kama, wato, a cikin wani fasa, voids da yadudduka.

Tama - sa perezhzhonnogo tubalin iya kawai a yi amfani da na'urar da tanda da kwasfanta, tun da shi dauke da nasaba da wani bayani. Unburned (ja), wucin gadi dutse, lemun tsami, perforated kuma m tubali amfani ga kwanciya da Tanderu da chimneys Ba a yarda.

Tsaurin tubali kiln, Farashin ne sau da yawa ya fi jan yumbu dutse ake bukata ga rufi na thermal raka'a. Wannan shi ne, don ƙirƙirar wani m daina kai hare hare da ake amfani da tsaurin, wanda zobe da gagarumar wuta. Saboda wannan, da zafi a ciki da ya kwarara ba halakar da babban ganuwar da gagarumar wuta.

mafita

A tsaurin makera tubali dole a dage farawa a cikin tsarin da aikace-aikace na yi kama bayani wanda zai karfi fastens kama da solidify a lokacin firam. Domin m stoves amfani lãka bayani da ake shirya, dangane da mai abun ciki na lãka tare da Bugu da kari na yashi a rabbai na 1: 1 ko 1: 2. Dauke shige cikin shirye bayani, idan ta birgima fitar da wani ball lokacin da bushe ko crack tare da kwane-kwane, da kuma lokacin da aka jefa zuwa bene ba warwatse. Idan wani wuce haddi na yashi, yayin da ball fadowa baya, crack ba kasancewar wani babban rabo daga lãka a cikin bayani.

Lokacin kwanciya masana'antu kayan aiki firebrick shãfe haske tare ta amfani da rokoki - a calcareous mafita yi nufi ga dauri tsaurin kayayyakin.

shawarar shirya calcareous mafita a cikin wani rabo na 1 ga masonry makera sansanonin: 2 - 1: 4. Cementitious garwayayye aka yi amfani da shiri na kwasfa na thermal raka'a, da ake gittar da wa ruwa, kamar ruwan karkashin kasa.

category masonry

Lokacin da erecting, gyarawa da thermal raka'a tsaurin tubali masonry saboda wadannan bukatun, wanda sanin da category:

• Matsakaicin kauri daga gidajen abinci tsakanin 0.5 da kuma 1 mm yayi dace musamman da hankali kwanciya daya category.
• Sutures size of 1-2 mm tsakanin tubalin ciki biyu Categories.
• Standard (vulgaris) halin da m masonry gidajen abinci zuwa 3 mm.
• Availability turmi tsakanin tubalin na 3 mm yayi dace da wani sauki, mai tsaurin brickwork.

Classes, mai tsaurin sa, category masonry - duk da wannan bayanai bukatar a tsarin fitar a cikin aiki takardun. Idan babu mai, sa'an nan da kauri da stitches for daban-daban tsarin abubuwa da aka kaddara kan takamaiman Tables.