Document 7MNVOpEQ5ragNGMwe4Zpm7BOg

L IA 09 5AO ^pip^pg^^ r f-'-.. * - r~*':* r *.,-*:' .*-** y, , ? -r-\ /-T. -**. * f -' - ,'', J f, ir-*'.tx3 fci. 's,-.y.i : - V. .: i ; . .:'_***> t'\r iv <u- *W H V,' < V <^r tr^.TWW texstjs UZi* w?,?c IT, M. * fa^TAUJC UAO l*aOitt*CT KW^ XL rr- i. to Eaasbera of the Ust&llio Iscd Pi,wte Divisica; r.x2T*JS Attached f -1c-k fltsd a ecpy f tto psjar entitled Ceepayatt'sn Cerroalea SiwSy cf Soil, Eferte eni vest K. ;*-. tsferisla* by John 0, L-soe, Chief Flavins iRs-jsf-stef, a,3to-M of hr-lic t;cuk3, Fort tferUt, Vcsrso, wfcich has been reprinted frea the i?a9 Ttsjrix-ck of the jusfrtcan Society at Srxltary Ea^nocrl&c* Thia is the tui paper cent to aesberc la Hi#a;rtpfc fora la U.L.?. 5iiitia ! * W*, Oeteber 7, l#i9. Extra copl* of tlds reprint are avsilabla at cur oort of 5# i per copy. la Mentioned la prrrlcua bulletin* on thla evbject, thia paper can be of l&eetlaabie value to the lead industry in cccbotinj the in- roede beia nade by ccapeiln( eeterlrle tor pltabia^ bus frees. j i i m*. 4 ' L. * ,,> N 2972. L IA0954 1 ' " ' ' ........ . . v`-'. ' *'. ' ' ' ' ' ' ' ">f- &;'- jC Comparative Corrosion Study of Soil, 1 Waste and Vent Pipe Materials by John D. K>lt Ou+f ffmtiiyi fif irlor Dejmrtmmt of Fmbtie r*> Fen fTenk. Tmmmt ReprimteJ frem Y SJi IM Amentum Society of Smmitmry FmgUemimg Coaphmeate c/ LEAD INDUSTRIES ASSOCIATION 420 Ldn(tn Annul tiro York 17, Now York N 2972.01 L IA09542 // i COMPARATIVE COETCSMOSf 0TV^T Of *03. WASTZ zoo v:z:: pm h a v &w & |i This so*h vat vwScrruruv to Aiaiw the niim races of cerrauon cl the ppr ewfcrui* toed or au^gmed for se is dv pVas*/^ sod, vwcf arid vtor aymis. TV itmrmiam and orijetal vrt|k of (V pipe sample* vadrf* |OSX testa are fva brlovi /' ORIGINAL SPECIMEN DATA fit* Mm*%J ImnJ* i~r* Orittrt. OtttUt / Im Qrtmt TV im tfwcitneo^ *tft k io m of ppr mdr of Wad, cast Im, lei brua. jt&iVaoited wrra*fht irar*. pJntu,red *ed aVmmwm s*d copper aU pttrcSsted c m the open market. TV tto&j WM Cejodvcwd ttaSrt ictrirwd COMteiasa fcod M d< ftjfl Worth *rw$ iipol pVw't orano* bests, Lead Cast Iras Rnti . Gah-anijed Trou|k Iras Gahaoi^ed Scef Copper Tt&'S^ Tppe L IWO MU 1/40 1/04 1/10 i y I ?76 1900 1900 1 900 1900 1/75 27 Vi 2IM ilT* JJM 2.9/1 2JJ7 2.555 2.551 1JQ05 nr.MtM of it iwfoot w* piren for lost is v|hi vt Aktmknss l-74 1/40 72 655 pvir liter rrpoactf* pmedt td iVr RM^bt, w ud fro*! Three meuurrBKTUi vrre made before trarring tbe ie os Jw m 11, oiftsirioe dm at* pe*r. Wci^ta km r*a pro^>aw>e os a2 l$UA and tufearqurw we^Hmf aod nswi obarrvanam sett made wa?e* at V imrmir m3 l<ol roo^wnoos fail iKb os Augo* 21. 194*. December 14. I >4*. and foul mornrunes made dwd (V Ind br ownufidic^ Mb an ciyroad idr of ao os Juoe 1). 1949 After npowr and before wvighmj, (be aampdet dsn tst crort tV (bm outerui. veft tinned bp vifMi| ami tcrvbbtog vrk a (opprr vuf jsi ii TV ntir was Aidr ifm darowM tidt Mi. Robert A. Gap. fcrrw?N of cfce Lend Udosnes Amacimaca ud ao wtfh die i Crfr^r of Tessa. Vm it tek fhe very VtW practical JUswks thowod that *rfht ksa mm psyoim os a3 tm pats and (be fmal mwki are mdatame of cboae cbterved dvns| die abarta perod of ftfmst. fi *r?f ittutMr u to dr o*r44 Ut cv cmki be tiprON of (W ovtruii (MOAtnlf ed far r mI, mm of KM Vj , Midi it bad, c mc tract. brim, iKM*ssd wrovfht mot and fafeasued wrC CORROSION RATES aai tVr mrcemk tu^cssi lor ise o che pAywhinj toil ijwos TV srwl es|k 1st for cecb of ebr materwh over cbe cce ytir oath m copper oJ tls- ions TV k t m! oVmooM sere mdr by Mr. H M. Bebrook. coo* cVtooc of Fort Tonit, of ptntvsaot to w ibe Fart Worth im|c fjpatil ptuM m i tret toe mm yiowd bp Mr. V. 1 MKbc, at* cVaiM lor Fort Vonk DCSCR1FT10N OF TOT TV tar mm tet p * Mdrof Vw. In aria to actekrw* tV corroMa* caet m much M posi'r, V p^e eauM, mb ipprorwr)y 2 ft s Vnjrb of caofermtsf b acibiitM pWfnbf^ sir osfrmoM, Mere tiposf maoW (irr^| the imrt iMm (a a the F-ort % urtb irv*|t d^owJ pUM Mtafot bi it TV umpire sere twppuned bf l 2a4 kiirr ftfr vsoka fniar ueraWy TVr sere bcM M iV nek by cVeaird of V ik m imw s I, eaten m vV Oar of ir*J where Irw (U|r mm and isf a i*ciitf Imof V V c mt of (tppci Vh m TV only mher avurrul o camel vrt cV isrpln %u rvf I>-t| i the* pUrf tV BSAhii!f at a drpefc chat %r^iVf ilkm (V water Lot <a oa *bt* It withes be to* cV kmt nft of the p^r mtuei A m audr *rb Imm p*p*< ^>7*od (V K-vijr to be eJkaU* iaf tV cosdrmrd wstwt os tSf vpfet fwias of Ik HK pwert ac*d A W siue ghr?vf^ that the ittnoafVee aomseMdiSf V apcraAcaa CMMesf bffnifra M^fuft lead ......................... Os leas B*m Cchiaurf TTrau|bt teas Giinoucd Scccf Ccffn AVmms riyhiM Im Cfmmt 12 1/5 J59 94 ia 6/5 17 Tbs anal vnphe kai it nor taayksly mrila| bccavac if (he difference m dimry (vr|V fe* MM sofume) (f (be MM amili To poiar cfca op nw clrirff. taudie. if pis *JL cat OtAt of InU. the tear oucetui *h (V drcsKp arsi osc I owxr of iVumai, (he sml ewf *eH iV Vn fstun It vil be imnrdtarefp apy/rnc (hac rV ikmAus os a vnfame baas ml fcpmnt more iKm four fens m mvcb metal n tV Irad Wsb tho *n mmdl pos cas umkrwand vby the tfhc km os a sVe bam would be a mich mere actwvtr inetbof cd ppnM>| the rdus of iV wc petn Tbs tiimerwo v4 the k t m! enfN km to a vokune km. ctpwwf t tschri prnrmc** pet year. hows is iV octs afade aloe^i with (be weijht ksa tipmwf ts bstci per iqmn istb per pear: ! I ! l..ig!IJ>n|Ol"^qp'A-'.u >MU..K;'W|.-'.',,..,iJ?'l,jil' -MW" MT'Jff |i^ppAjfpup,^ipp^ LIA09543 1 5Htmtid fm^bi Latt KW Latt OtJS^. laJYr. irnfmaumfoa/YV. Lead ............................ <100167 00)0259 Cam Item . ... 002510 C&TiUQ |M................................ C04910 G*b*tued Woaft* lm 001570 0OC<660 OOD'022 G*lr*a<J*l Steel 002)60 000475* 1 GTabrfVf (L) ...... 010)50 061V720 J Ahm.ft.ri ...........................000270 0001025 \ Thau figure* an attired m by mathttxmiktd formed* mJ wt bc*d ao Milan* anM* mr over the cat** btigrh of the itmpb* They do oar ukr into tctuvni loctlutd arrerioa or i*a**4 tuch *tt retdew to *11 cam roerpt bad. tod *Wh muni tv^ MBflta (uiafr io the am of copper. The oar ddr k uU Uwd ao (ht time figure* tod dmg the prWtm We dor u* be opened of 6m omnih, ptU ooMi^j 6 c pt io mo o J ootforto flf doe oo h*e aoMird: RELATTVZ lift (Lad - 100) tad ............................................. 1000 Cam tm...................................................... ftmm............................................. Gtlroiof Vieud* lroo......................... GdnoW Seri ................................... Copper--Type L......................... Alim*** ........................................ *5 2,9 90 36 06 K6 The fiftMi ao the than art oat pan. btenor jura t|h My odcr 6(itnu coodfo* *od tmtity of one* Tbe fijitre do ftww frbme life, hur?et. A* <oo be or*, the bod owylt Io* ipfroioml/ air beec* tod mote do* cbe ceUttvr Ur of toy of the edict owmili mttd. Aode boo the *4 cf the atm art dcarijr pooped od looger at might fried oav optd*ot ddfrrewcc* v is u a l o&saivA'noNs I J Vimtl oboneiao, vbdi an pamcoUHy imdiA| tit* eidNO cceukruu* to the axTo**ce rut Itpo jam dormant trot made at matt firpeir ntmib toi bttMC of 6rtf igynmoi, 6e fW of ihr toaewigaocm U1 be drwnbed tm draft Tbt fmt v mo aI etammttmm '* made oo jwy 14. 194ft that only a few dry* nprautt, to Itua aha* cHaagn bed tikra pint The tutbubm Ikm M ihe mrohob bed owed *aenr o*rt to panef and iKNeam ifoo *m found brrt van bed mpantid c m thr jure turf***. tuiMMMi thawed (he bad pipe trta bnIt tilniN nup far c few atn tfann mcU Ik cam mm pipe hoard facne a&.rht t\m in rvfdc'mr. rhr bees* ptpf had blackened, Cbe p)rsjid trr*> ;* shewi wf f*?W (Turtle with MM waicr tn*r* dw epf'v f. tr.-'i tht t-eri pipe vu thr tint The ccfpw tve -4 tM biact tod acaiy in ipfeinuu* *od had *ame atm m. *id t*r *kewu ppe *hoot'd oo cheap mrpe me* wb*'.r iputt drputnt'd by the w*t. A* Hm umt, thr URvtciitff ua ihr tru tewed ft* warwr *16 Cobtkau* chk*J* paper, end It* hr'bi^ro HilfJvte, wnh bed aerate paper Both too *rr pouiv* the pre*roi.f of boefc mxtorr tod Uip-'wl.r, cooimon* etmdtr thor toewe< lord M mm nl, rat tod rent ipmat No ertrmpa *rr made io fmowe the pteotf of (feme ccaae.r*m fwaatf onr Oo jdf 2. 194ft ihtr twotiowdy cot 00*61 expoure, the ampin acre tguo eramiord nrh (hr kilcrvMf cbterMicw: ftn CO.VD/DON Lead CawSma Bern* Piecobred Mb oo mcnmmg drpmk. BkbnM and mated *n Hmi Cdneiid VrarpM bl GeKiebcd Soft Corroded end owd wh* gnpbb da POM. Corroded --d cowed rid b4*di Arty Gyptr Tfbey Corroded tef amid Mb Uab fifty depot**. of deep ariwoft Evai tier cely aete mooch** cmwc, b wrn ftaae yneibt ftwfliar 4m ruicnii wiftl brli m tod ebe o m mU left Thu trend teemed *0 be ctelrad 00 a o |w m 25, btt (be atmpln ere tpe obmnid before do*^ tod oe.^ht^ Midi thr Uloa ftn cosomoN Lead Cam boo Brw A1 top ft^M crywffior eongaie*. **r. CvnM la l*|> fWfcy ula At Vmgp* boo Gthwaid Sod Capper Tufcitj AJmmmo Tbe icabe at owndr, 6m6 ra*ey. lt%m ftctb oo awetadc. lain) brevdy. owrtidr tod Imi fe. Whfift OM illifr tod Mdf* Tbrrtdi cnrrodrd CM. LIA 09 544 Ob December 14. tlvf m mow*n earpmutt, naval cdwcrestioa ni made tptao t/m cb<a| aarf stth** and Ac trm/b% *m be***** to |ri nackm nn CONDHTON Qr IrU Culm Bnu 0.1 niu( Wiimjki In* CilmiuB Seal Gf$ TU| Dtft dwcrdorwHm, aa aarkrAk oor> rtioo or Blech cedar nwfc rw flpccs and piwiai Mf owtuded aad pwead - Loner end of pipe dhow bdf) |rfa tourd c o m>m compksly foot with rwacotf tad pmutA Lower ted erf pipe mi pars of upper end. pltMiioi tmtMkj cnafkwff fuae with nwtf mi j*nw b*&1 (wfuld twl pwwrf vwk mml b n !I hufrt chr ffi. Db m^ . i Swu* ptfimj (hr eacwr ktvfth %-wh Acpu (t m| ocar dtr ^fir fa^. Ob jM II. 4949. M w m! cbaeowwa of 9 h b h Ii i *m AftW a/m dcMw|, m4 Maaki *m KM^if picawwl lur Mth t naftwnd; ihon ptru/ of cxpoawar Obcrrmoa tm aa fctot rtn uw G Um |WB CO.VOfT/ON tWuM Im a* pwrf. IUd mi rwitJ wurtodbr. OmJd m Mie' Wm^N mo b OKmIM C4iAugtf cwircti off Aim one half of Wf mi, mJ ppf paid mi wA AW 90 ptftw erf Cfffw Tdw| (km caii/t Idlr fomArf `X |fjiBt4 HT Small aam**t pita almaw twin* Itmph wmh nw krjcr uamlij ifuw la Ac 1*Mtpm$ K|w a# fnil uUh mw ,, I kn quaaad ik Uwmof] i Hpwa fiaxlf. At u n be <tii (run Aew t bm1 t4w*an*i pmi*^ cuymJ a d Im (k b4 smpk As powwerf out ptea umtkf. Aw pwnnf aid M im uka aw account oi kiranaM akrW bit, wwUi mwudy Aor*c* W wskd Ufe of Ae mod a* rfkurf lasrttoch * (heat no amt c'rfc?t'J tt c b accelcrtJcrf pect- ^ Ctest t*f fmrtrrfwterf rhaf cheat fw'aiili orvier tcruai irutillwlow cur.^rtKrfw ecud kw pmpwrK***fcjj loftier tone Ata tJ>^* arvdjr taaktc appear. Hosem. dtuejuniinj the fact that (k evitrotioa care vat aurkrorad. acutal u*ma (eadwiont sowU approach choir wtkr arh*ch this tut wt V*4t- VivJ cfcarmttkr* at Ae trat ww^o urn made hr mfwtf Barf Mr H M ftwlbnoh of Iftduwrval LiYkeattirtr*, 20f'p v c m Itch $cmi. furc Wurth. 7eta*, oho auprmwrf the ita sad dmmuA4 (few *et*hc kwt of rath Bampk trad after etaottaktiaa. The ftoel tkrmiMB aw iU> *twl ky J H JnU, twwdi eagvxtr. Tru* /i**erta trpenrwt* tation. mi Ruben A. Csmp, tawnjuawwJ Mnoul Spec**!*. fWnb^f tml Pipe fmmg Eateanua Server. Ni d Ttu* A. A hi Gdkpe. OONCUWON A Mdf erf At awb Bthwacrf wader the KCtkniH tarfeaNi tarijwiattiail ta Aw tew ptordr s with tow* poouw cm kdi ap (wte canWm At fmewtd oat prrrindy, de verjhe kw ol At IrW uapW to ccm*krt4y bener 6u ik m of At ok. kaoo. the trfow low s much more accurate of BfCtfBo-ai the muhiAf tAw*. tod on Aw Ui Ac pirhowwwu of the trod t*mpk *o ntmirfit^ Oo tW beta of irbtrvt We rfetrrawMd from the o*er-*B comwioa hotel <rf the m eeumno, led to ifaca to Km t Me cnaae two (hot of t*f J (he odor mttemb sated. The other attma wear chaariy powperf ia Aw reaped, mtp fee ftrfort of Ar cuptf, but fvecSce cnes cd ptwer dsejtioa stajta mad asr Hatfwaac drffmaco a eke pofomtoat If |o t m| it ako (toujerd a ddnna to wi afl corroMoa. Iced it m now oaotwiia^ a to che oolf mwmi free of rhw rjrfK at oetauoA A|*a rvtft n the os erf copper ivku, %Hid pwted dowfh, bnpr k m, or awMurtwwar of At depth of pnu^ souU be odtwobk to dmrmwc Ac lektrtc pofirncg erf Ac '-TT^u^yy'.uij-j i.^i jyjU *y "-'c V.* i \,jfsfti ,i y.amyj "jjH cMft^jv*1s riBiitfitiiSBrBiffy*?