Document xdMzwxRerXna9Jzxq0ddBQXGQ

mrnmm LI A10073 wm IXAD IKZ'J: : i.z:. " * f *" : -'Wli -l I lU. * S~\ o act ur a v ^u i HIV* TC-nx IS, M. T. KCTAUJC LKAO FT : iJCT* CATSSON ciil:- st by Gls'jo ta Oi U*t "m ' * * . _ m yJtC >"` /S.-L`-<*~i /--i t: O April L, IH3 ?: *;r?> t~`P s?~"? i ji < Attached 1* a raprlst antit >4 "Load Bafaranca Sbaat* (parts 1 aod 2) frm tba Jacoary aod Fabraary 1955 1mm< of Cbaoieal Ensiaaar1&C Proeraaa,* Part 1 cowara (rad#* arrf alleys ef lead and thalr ebaraetarlatiea with apadal acphaala cn thlr os* aa aaterlala of chealcal const mo tion. Hrt 2 corara tha corrosion charactarlatlca of load and load alloy*. Additional eoplaa ara awallafcla fra# rf charf* aa lon( aa oar apply last*. Tour* wary truly, (fcLr ^ Jhbart i. laf# Saeratary 0 i t. > L I A10074 <-.U h-- CHCMCAt tXMNfWNO MtOOttU. Jl mj, mi ---------- lead reference sheet (part I) H. JUl] VW tMW. U CVwol M. ki4 W, m4 m nat kM m A-S.T.M. f*tok* i4 Inrf ( t i.t i .x*j mm! U w t k mi nnuw --i rW r***lr*r1r. 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BtU Cn mlaa Clin itorldtoi f M Uad ratio tar Hi rwH>*AC to tomtit* upon a toin protortiv* coaling wtocb tomb on twHaca. Wban ho coring H on* oi toa togbly imolutiia toad lain nxH M awlpHaia. carbon*1.* a pHoapHato, f*toUa to corrgaioi* H h and Iba anvuonmam ganaraily promotol a*HHm'. 'O of Iha coaling upon maebarveat in|.jry. On tod ocher hand. H lotvbto Un term iwch a* toe rutrato, amtto. or chloride, Irftto protocxxi it a*ordad and lb* toad may eorrod* tvrtoar. Ukawtoa. it Inrohtoto pro- todfea coating* on rerncaad machanlcaOy, a* by afar*toon, or aro^sn, or duactvad dwmtdiy ai In toe car* of asm* mirad corrotovas, canotoon widened to ato- lady rtdwcsd. Tha mennar oI Intoaitrbon. propar daalgn. and arra naaa of tow nad carried wdnom ara efl imponanr In toad eham-cal conaavcnon In ardar to mlnimli* toe maduarucat turntanena of toad and to lake advanrage la H* bad way of Hi ivperior corrotoon chareetoctoHto. II a N3092.02