7/30/2019 Diamond Wrap.PDF
1/4
.] olavanvowtAPD E Y ' T
) 6olaayer5ture ime typ(al)(hr)Maxmum peratinqemperatur"F)themicalestan(eN rnge)
rq!) Ia 12.0a(2ply)1356p,3 5 - 5 0 %0o/o36118805
Nominalthi*nessin)Arlonf ercontentlyweiqhtGassfiberconlentbywelghttapShearstrenglh40" Adherive)p5l)Compresslvelrenqthf utty@ 4n'f psi)HardnessshoreDtinearlasli(ehavlorEastk[40dulus00pirect n psi]E 5tic/\,l0duluiAxialirdi0npsTensslrenqthpri),Llooplen5 strenglhsi)AxidlcoetfrcientfThermaxpaiionJopireaioninlinl
781084l .209bnnini.+sxtou81,646l59t0
(0efrae0tfThemaxpa ion x ld e.ti0nin/in/'FlDeiiqnStfes5p5i)AxlaFatiguekydewithoutfare deie.tdependent)irrtf*r, ompJiisonostee
64,447)7,66615,874659;)r000,000efe(l0vo l0%(lranqeP$sure, 1t}8yea15
DerignStress{ps)Uoop
Feld eninq 05ilesMee$equireme0tsfAtL{t 316, tC, Pl, CA,andoT
Innaon edu(e6,lbows,teesk5ra lror " . w"d o.r
7/30/2019 Diamond Wrap.PDF
2/4
..\..]..D'A,MENDWF'AP'\\
Thestrenqlhftheornposewas etermedlrcmtensihleltinqerformedndependenllyatthelniveriy0fTul5a.
t oth
crBBXB
81,64{55,41459,818
7,132,6204,051,4705,031,5044,/59,841
3,6902,2081,2181,584
U t 5 t r a n
1.27%0.9/%t.ll%
0.090.090.t00.06
Lllt516s
15,91055,42464,41459,818
CxB8xB
Ult.toad
2,8502,n82,lNt,584
Llltstraif
1 1 0 %I 4l9it . ] ]%
Theap5hearnrenqthftheDiam0ndwrapitem war eterminedyteningerformedndependentlydrheniverityofTulsa.ULT IMA-E STRLNCTH {PS ' )
1,611si
Rupluretenlnqas erformedndependentlyyiheniverity fTu ln 0njundi0nilhjtadelTe(hn0gie5.lhee5ultsarehownf0rrepai6withmaxlmumf6 ayeri f arbonn he epair,henhepipe asepairedlthno ntemare55urepplied.olh efediwere n.hes nq, ndhepafth efedwas x6 des area,F A I L U R E P R E s S U R E
NoRepair Repared(Mpal ([1pa)
6.65 45.85500n 4.15 29.99 6.15 4r.7880% t88 1296 5. t2 l5. l50% 4.4 10.14 6.25 41.0980% 1.88 11.96 5.25 16.2
s\'
tr,ITADEL
7/30/2019 Diamond Wrap.PDF
3/4
\\ D,LAN'ANIDVIFAP'
Fatlguetenswereedormedy heUniversi9ofTuka,0nrc5sureessehodeteminetheeffedvenessofrepaiEmadesing rrbon/epoxy(ompoiitrnateialsy{em.Thetarbon/epoxy5ynemi5intndedt0repairexrernallydamaqed0r(orndditelpipewherebluntdefe(diameterbyfivefetnq resiureveliewerec0nsrrudedfrom106 rddeneelfortenpurposes.efedsere a(hinednlotheoutersufa(e0feachpre55UreVegel0determine| imitdl i0n'0f lhecrb0n/ep0Xyrpair5yfm'Theve$e5Werethenq(kdl 'pre5IDeduf] |Thecpairedvessel5werecomparedoun-rcpairedve55elswithqualsizeefecl5odeterminelheffectiveness0ftherepai(esultsnd atetherewa5a5ubstantialoeasen heDerformancef heDioe.Repar I NoneDetud I 1.125"x5.19"Waltoss 8096
(athodkD5bondmentte5t ingwa5performedindependent|yby$eUnive[ i IyofTUsa'talh0dicDi5b0ndnentte5pipe50nWhichcarbonfbel leinforcedpo|ymefWap5Wereln5ta| |ed.The(onrpo5itewrapsarpart0fa5ynemUsteelpipes.T0imulatearr0siveenvironmentlpesoatediththecompositenps ercubmergedndn lerrr0L),tenslningfpotabwater,sodiumrhorid,odiumu ?teandodiumarbonate.0liday5rbrcakshe ompositemp ererodu.ed,xp0iingarteelt0he lectr0l)te.estesultsindj(ateihecanfibereinfo dpolymericrepariystemexhibitsnoCathod(DBbondrnent.
Prelimjnaryrouponvel,00memperarurereepsrinqa5edormedytheUnivefiityofTua n rbon-fiber'rinf0r.ed/epoxyatrixmposilelpedmensulinqanin5irurreepruprurefxturcdeveopedbytheUniversity0fTulsa.Thef6ttestperformedat65%ulljmatet| i t te(reepanddidn0tr5Ult infai |Uredurinq]000h0U60fren]nq']he5ec0ndte!tWa5doneat77%UTs,andtherhourest eriod.Thk.reepeltinqftep n heuns ar lllallnough0extrapolaiehathemateriaLouLdotaiare herhe 5% r77% Tsoadurinq ea$nableifetlme.
Te$inqfrheinearcoeffrdentofthemaxpan5io0fa arbon-fiber-reinfoKed/epoxy-maftixompositepcinenas edomedy heUniverilyfTuleusinqnralnqaqe edsurmentnethod.he pecimenested as fplain-weaverchtecture.heeru 0flh eninq h0woefifnt of herma xpaniion(CTE)valuesnnginqrom .47pm/"Ct018.09pm/"tfortenprdturesllbewthelassnnsitlontemperaiure,Tq,0lthealerial.
Gavanic(0Ir05]0nte$wereperf0rmedbytheU0ive6i tyofTu5aul ingcompo5itepanekjoinedin(onjun. t l0nwithdi55imi l.0rr05i0nttribuled00alvani(crr05i0n.
a\\ TADELT E E H N D L A E I E S
7/30/2019 Diamond Wrap.PDF
4/4
\\trITADELT E t r H N E L E E I E S
sodiumHydroxide 50%Ammona 30%
MEK
Ex.llenl Exc ent L.ellnt E^.ellent
N ITAT E C H N O L O G I E S