IS 14713: Synthetic (Fused) Mullite and Alumina Grains for Refractory Industry

8 Pages·1999·1 MB·English

by  Bureau of Indian Standards

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and whereas the attached publication of the Bureau of Indian Standards is of particular interest
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education and knowledge, the attached public safety standard is made available to promote the
timely dissemination of this information in an accurate manner to the public.
“जान1 का अ+धकार, जी1 का अ+धकार” “प0रा1 को छोड न’ 5 तरफ”
Mazdoor Kisan Shakti Sangathan Jawaharlal Nehru
“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 14713 (1999): Synthetic (Fused) Mullite and Alumina
Grains for Refractory Industry [MTD 13: Ores and Raw
Materials]
“!ान $ एक न’ भारत का +नम-ण”
Satyanarayan Gangaram Pitroda
““IInnvveenntt aa NNeeww IInnddiiaa UUssiinngg KKnnoowwlleeddggee””
“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
Bhartṛhari—Nītiśatakam
“Knowledge is such a treasure which cannot be stolen”

Zndian Standard
SYNTHETIC(FUSED)MULLITEANDALUMINA
GRAINSFORREFRACTORYINDUSTRY-
SPECIFICATION
SCI 81.080

0 SIB 1999
BUREAU OF INDIAN STANDARDS
KANAM ,NAVAHB 9 RUDAHAB HAHS RAFAZ GRAM
WEN IHLED 110002
July 1999 Price Group 1
Ores dna Raw slairetaM lanoitceS ,eettimmoC DTM 13
DROWEROF
sihT naidnI dradnatS was adopted yb the uaeruB of naidnI ,sdradnatS after the draft dezilanif yb the Ores dna
Raw slairetaM lanoitceS eettimmoC had neeb devorppa yb the lacigrullateM gnireenignE noisiviD Council.
htiW the noitadargpu of leets ygolonhcet dna other process ,seirtsudni there si na egruspu ni the stnemeriuqer
of hgih ytirup seirotcarfer for lacitirc .snoitacilppa ,revoeroM htiw the dipar noitelped of tnatropmi yllarutan
gnirucco ,slarenim the erutcafunam dna ylppus of these lacitirc seirotcarfer ot lla seirtsudni has emoceb a
.tniartsnoc htiW the evoba ni ,weiv the tnemeriuqer of citehtnys aggregate for foerutcafunam laiceps seirotcarfer
lliw eb no esaercni ni gnimoc .sraey ehT gniwollof two citehtnys hgih ytirup slairetam evah neeb dedulcni ni
siht :dradnats
a) etilluM deretniS( dna ,)desuf dna
)b animulA deretniS( dna .)desuf
esehT sniarg are ylniam citehtnys slairetam dna deifissalc rednu two ,spuorg ,yleman desuF sniarG dna deretniS
.sniarG ,revewoH ni siht dradnats yltneserp ylno desuf etillum dna desuf animula are .derevoc ehT deretnis
grade sniarg dluow eb derevoc after slairetam are yllaicremmoc elbaliava htiw evitaler lacinhcet .sliated
roF the esoprup of gnidiced whether a ralucitrap tnemeriuqer of siht dradnats si deilpmoc ,htiw the lanif eulav
devresbo or ,detaluclac gnisserpxe the tluser of a test or ,sisylana llahs eb dednuor off ni ecnadrocca htiw
SI 2 : 1960 seluR‘ for gnidnuor off laciremun eulav (revised)‘. ehT rebmun of tnacifingis secalp deniater ni the
dednuor off eulav dluohs eb the emas as that of the deificeps eulav ni siht .dradnats
SI 14713 : 19’)‘)
Indian Standard
SYNTHETIC(FUSED)MULLITEANDALUMINA
GRAINSFORREFRACTORYINDUSTRY-
SPECIFICATION
1 EPOCS 5 GNILPMAS
sihT dradnats seificeps the stnemeriuqer of citehtnys
5.1 Lot
etillum dna animula sniarg ni desuf smrof desu for the
erutcafunam of shaped or depahsnu .seirotcarfer nI yna ,tnemngisnoc lia the sgab gniniatnoc yrotcarfer
sniarg of the emas epyt dna grade, derutcafunam yb
2 SECNEREFER
the emas epyt dna grade, derutcafunam yb the emas
ehT gniwollof sdradnats niatnoc snoisivorp hcihw mrif rednu ralimis snoitidnoc of noitcudorp llahs he
hguorht ecnerefer ni siht text, etutitsnoc noisivorp of depuorg together ot etutitsnoc a .tol ehT mumixam
siht .dradnats tA the emit of ,noitacilbup the snoitide ssam of yna ,tol ,revewoh llahs eb detimil ot 25
detacidni were .dilav llA sdradnats are tcejbus ot .sennot
noisiver dna seitrap ot tnemeerga desab no siht
dradnats are degaruocne ot etagitsevni the ytilibissop 5.2 elpmaS eziS
of gniylppa _^. - the tsom tnecer snoitide of the sdradnats
roF gnitelpmoc lla the tests, a nruminim ytitnauq 01‘
detacidni :woleb
tuoba 50 kg si deriuqer as .elpmas sA these sniarg are
SI No. Title yllamron deilppus in 50 kg HDPE or enehtyloP JcniL
or etuj ,sgab the ytitnauq denoitnem woleb llahs eb
:7831 1993 lareneG stnemeriuqer for the ylppus
detceles at modnar morf the tol no gniwollof :sisab
of lacigrullatem slairetam dnoces(
revision) Lot Size Quantity: kg
4041 : 1987 yrassolG of smret gnitaler ot -carfer
yrot slairetam pU ot 5 sennot 50
revO 5 sennot pu ot 10 sennot I 00
3 YGOLONIMRET
Over 10 sennot pu ot 25 sennot 200
3.1 roF the esoprup of siht ,dradnats the noitinifed of
5.3 ehT detceles ytitnauq llahs eb deitpme no a
smret nevig ni SI 4041 dna the gniwollof snoitinifed

elbatius yrd ecafrus dna the lairetam eb ylhguoroht
llahs .ylppa

dexim dna decuder ot 50 kg yb gninoc dna .gniretrauq
3.2 deretniS yrotcarfeR sniarG
sihT lanif elpmas llahs eb dedivid yllauqe otni three
deretniS sniarg are decudorp yb heat tnemtaert at test selpmas yb evisseccus gninoc dna .gniretrauq
detavele erutarepmet tuohtiw lautca gnitlem of the esehT test selpmas llahs eb used for suoirav tests hcus
ssam dna yltneuqesbus dehsurc dna graded ot get as niarg ,ytisned dna tnerappa ytisorop lacimehc.dna
mumitpo sniarg ,htgnerts ytisorop dna ,ytisned .sisylana
etisiuqer phase dna dellortnoc niarg growth.
tI yam eb deton that the emas elpmas yam eb desu lof
3.3 desuF sniarG
erom naht eno test fi ti si dettimrep yb evitcepser test
desuF sniarg are decudorp yb lautca gnitlem of the .sdohtem
ssam evoba sti gnitlem egnar dna delooc :ylwols
yltneuqesbus dehsurc dna graded. 5.4 llA the test selpmas tested for suoirav lacisyhp dna
4 SEDARG lacimehc scitsiretcarahc llahs teem the gnidnopserroc
stnemeriuqer for ecnatpecca eht’lo .tol
citehtnyS etillum dna animula sniarg ni desuf smrof
hdte neeb deifissalc otni three grades as :swollof 6 .LACIMEHC NOITISOPMOC
Gmde ehT lacimehc noitisopmoc of the desuf etillum dna
FM etilluM sniarg )desuf( animula llahs eb as nevig ni elbaT 1. ehT dohtem of
FBA animulA nworb desuf test llahs eb as agreed ot neewteb the resahcrup dna
FWA animulA etihw desuf the .reilppus
IS 14713 : 1999
Table 1 Chemical Composition of Fused Mullite Table 2 Physical Properties of Fused Mullite
and Fused Alumina Grains and Fused Alumina Grains
(Clause 6) (Clurfse 7)
IS Grade Chemical Analysis )tnecreP(
Sl Grade Grain Apparent
.oN Designation , \ No. Designation Density Porosity
AlrO? Si02 Fez03 Nan0 cao
g/cc (Min) Percent (M[r.rj
)1( )2( )3( (4) (5) (6) (7) (1) 0-J (3) (4)
9 MF 81-47 62-22 03.0 04.0 - il MF 58.2 1 o.
MUX Ma*-
ii) FBA 53.3 I o.
ii) FBA 59 I o. 2.0 2.0 8.0
iii) FWA 05.3 I o.
Min Max MUX MUX MUX
ii) FWA 99 2.0 2.0 3.0 9 PACKING
Min Max MUX Max
lairetaM llahs eb deilppus ni enehtylop denil or HDPE
7 PHYSICAL TESTS sgab gniniatnoc 50 kg.
ehT lacisyhp stnemeriuqer of the desuf etillum dna
10 MARKING
desuf animula llahs eb as nevig ni elbaT 2. ehT
dohtem of tests llahs eb yllautum agreed ot neewteb
ehT gnikcap gniniatnoc the lairetam llahs eb dekram
the resahcrup dna the .reilppus
htiw the :gniwollof
8 PARTICLE SIZE
a) s’rerutcafunaM ,eman
desuF etillum dna animula sniarg llahs eb deilppus ni )b edarg/epyT or yrotcarfer ,sniarg dna
ezis as yllautum agreed ot neewteb the resahcrup dna c) Net .thgiew
the .reilppus
Bureau of Indian Standards
SIB si a yrotutats noitutitsni dehsilbatse rednu the Bureau of hdian Standards Act, 1986 ot etomorp
suoinomrah tnempoleved of the seitivitca of ,noitazidradnats gnikram dna ytilauq noitacifitrec of goods
dna gnidnetta ot detcennoc srettam ni the .yrtnuoc
Copyright
SIB has the thgirypoc of lla sti .snoitacilbup No part of these snoitacilbup yam eb decudorper ni yna mrof
tuohtiw the roirp noissimrep ni gnitirw of .SIB sihT does ton edulcerp the free ,esu ni the esruoc of
gnitnemelpmi the ,dradnats of yrassecen ,sliated hcus as slobmys dna ,sezis epyt or grade .snoitangised
seiriuqnE gnitaler ot thgirypoc eb addressed ot the rotceriD ,)snoitacilbuP( .SIB
Review of Indian-Standards
stnemdnemA are deussi ot sdradnats as the deen sesira no the sisab of .stnemmoc sdradnatS are osla
deweiver ;yllacidoirep a dradnats gnola htiw stnemdnema si demriffaer nehw hcus weiver setacidni that
on segnahc are ;dedeen fi the weiver setacidni that segnahc are ,dedeen ti si nekat pu for .noisiver sresU
of naidnI sdradnatS dluohs niatrecsa that yeht are ni noissessop of the tsetal stnemdnema or noitide yb
gnirrefer ot the tsetal eussi of SIB‘ ’koobdnaH dna :sdradnatS‘ ylhtnoM .’snoitiddA
sihT naidnI dradnatS has depolevedneeb morf Dot : No. DTM 13 ( 3987 ).
Amendments Issued Since Publication
dnemA No. Date of eussI txeT detceffA
UAERUB FO NAIDNI SDRADNATS
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