Document oevLw7d1mdboEQJ0Zz7Qo3eg3

LEAD INDUSTRIES ASSOCIATION MZO s.OCix'JroM V/Ctu* NM YO**. I ?, H. r. 2MXJSLE5S5ISI PEjFA^JC3 I ^ * !L_ ^**YI 7*T * ^ ,*?'5f*T t X Bedford Spring*, Pa 3*ptvuh*r 23, 1955 A a**ting cf t>.e CerardiS Technical Cotiiitt* cf th* h-ai Industrie* Association v* h*ld on Wednesday, S*pt*cfc*r 28, 1955, at th* Ho 1*1 Bedford, Bedford Spring*, P*. jugRgjyrqq Willard Kidgctt* i Wsu Vilk*, III John S. Kcrdyic* j H. V. T*lbot, Jr. 5 John V. Ajr*, Jr. ?rd Loai.*, Jr. Villiaa J. Baldwin Sagl*-Plch*r Co. Haoncod Lead Product-* Co. do Satlocal Land Co. do Evans Load Division dO -Jo do Titaniua A Hoy* /tar.-a/ac- luring Division Dr. John K. Konlg, Consultant Director, School of Oracles, Ru*,rr University Sotart L. Ilegf*ld, Secretary-Tr*asar*r Th* seating v*.* callad to order at 20C P.X. Th* *dnot* of th* pro*iou* e**tlng of July 26, 1955 ware approved. 1 CffiAKIC r-7Q APTPCPSIATIOS Th* a*er*tary explained that sine* th* prrrioui seating tha Associa tion' * Industry D*T*lopo.*Tit Ccercitte* ar.d Executlv* Cocsvitt** had approved an appropriation of i18,DOS to th* *r,d of 1956 to carry out th* pregrva outlined by this group, nacely to srgag* a coc*ult*nt in th* canuiic flail, to prepar* * sanual on all phases of th* us* cf lead in c*ra.tic, and to prepare and t*a>* *uppl*aant* to thl* sanual a* retired to keep it up to data, th* nanual and aupptl*n*h.t* to b* circulated a* widaly a* peasibl* throughout th* cerasdc* - tad*tri**7^A. ijfcalfA fc1.;.... Th* a*crotary .eportad that on th* r*con*<*ndation of Uv* Coenitt**, th* **nrlc*a of Dr. John H. Ko*nig, director. School of C*raaic*, Bulgers Urdv*r*lty, had b**n engaged a* a consultant for tha Octaltt**. ..............N.N;*' EZ-ymm or cniiR}tm i\ secretary su/nested that the proceed to *; t s ehair- swm. Dr, Kca.'tg was S-j / r.cr-.ir.ated and unarirr-ueiy elected chairman of the Ceramics TsehnVxl Cosssittee. Dr. Koertg thw presented t proposed outline which fc* bed prepared for a annual o r 1*44 In c**eics M the Coac-ltte# vrrt cwr thle proposed outline section by section, leaking certain revisions and sutr.ors to bo responsible for the various secti j t .s . The result of these discussions folicwst 1. Pvnra.l Clfuselco of frcpe-tles Iccpartad by L-4 Cnapour.-ls to Cerac-de Product Thls ctlon wiU. j'-rtM t.-. general advantages irp-.rt*d by leal cacpcunds. This will be sr. expa.-.*icr. of tha nsberi*. in J. S. Sere:;.-**'* "Leal Products In the Cenacle Ir4u.".nr" a.vf will to prepared by J. S. Vordyka. This section will In clude the eccncdc adriu.tag*s. 3. Sb : rirtl-.u jand Dst or Prir.clp* 1_ Lccd C :--'ou.--.ds Including P?Tochg-ji-.*l pehavit This will incl-iie 1 i t:. \ r re, red leal, lead silicates, lead al-ar,.rr.ja silicate and white leal. Data will ta cr~ lied ar>4 sulfflitted by Messrs. Ayers, Wilis, Hidgstte Shi Knight. Cocpositicn rv..-i, particle-siie distribution, salting sr4 other per tinent data. Fsrt ir.er.t phase d is grata. a 3. Lasl Trite ar4 Colors - This section to fca prepare-! by Messrs. Leak* aril Cabot Infcroaiion to be ct b& ir.-d alec Troo frit and color pircducsrs (Peoco, Ferro, 0. Horoal, DraksrfeM, sic.' -ider eolAr pallatta and livelier color* bsparted by lead. 4. Use cf lead lr. Cera-tl; Products A- Plates - Viliiss J. Pallwin - Vari.--.-s types of glare* ini specific ad- raj', tagas fro u* of lead, e.g. gloss, low Ai*h population, lew zeal ting, wide firing range and focl-proofr.ess. 1 g. 01see - Willard Miigetto - J. 3. JtordyV* - High quality glass. Steewara. High r. I. 0p*icl Class. Protective Claes. Electricil Claes- Scae of the acre outstanding and/or recent applications of lead cccpcur.da in glass Bay be Included here or under special applications, t.g., electronic applications. C. &oaael I. Present cesrserolal enamel for sluedrma and advantages over leadlees enseals. - B. C. Pricker Ef!^%llwf*n*aels for cast Iron, steels, etc., and potential wider use ln enaasUng of ^frt*r'*Ul*. - WUllasi J. Baldwin eu.wikfcz. P. Bodies - Jofen toenlx - I. tow tesgzerature art ware using lead frits. ^r i n. Lew teoperature, fast fired whits wars bodies using lead frits. Dtpartures froe classical type bodies using lead as flux. 4 _ , UT. Low dielectric loss bodise for high frep.ency applicatlor-s (L~6 or x better) through use of lesi checdcals or frit* in steatite, wollastorite, ar4 ; other Applications. Leei isparts stability. LI A 17531 Cr*jides Technical CocKxttsa .". >* ting -J- 3pie=fcer 8, 195J IV. Bm In high K cerarlc Hi*1 ** *rl**, - VI)Haw J, Baldwin V. Bm In other ^facial bodies, sro-shrinkage, sic. v I Ik-**** ?. Apt - I. Laid glare fcr carta-.1 aggregates - John Ayera II. Da cf lead in roofing grar.uiu coatings - Prod Luke (Koenig will see If be can assist Leake on this) III. Eeflectir.ee Beads - VI1 Lard Xldgette IV. Uso of lead confounds in soldered seals (glass-to-glass, glaae-toetal, cereal:-tc-esetal, etc.) - illur'l Xidgette (John 5. Vor-.ivVo will contact Hi cf V*noc and Burch of OwensIllinois fcr info rentier. cn this.) f. V. Shielding (lasses fcr X-rays and other irradiations. To be noted under (las*. VI. Use of lead in vitreous bcr.ds for abrasive areals (Sot as si (red) VII. dates fcr sever pipe. Otis Everhart, ET-g. Exp. dtat. Cb.io State Is to be contacted on thl3. 5. Availability of tali Cbecicals ar.l repeodabiljty of Future lead 3uppliet Robert 1. "isgfeli 6. Katerjals Handling - Vs. Vllke, HI - Each c omit tee asadter will eend Infortstlor. or. this to hr. Zlegfeld. F roper care in handling raw lead compounds, plant hygiene, and fritting cor.siderations. Pertinent references free induetrial experience and toxicology texts showing tow lead checicals can. te hsr.iled safely. Examples cf other in i dustrial checicals (sewe acre toxic than lead) which require prefer handling. The difficulties encountered with the leadleet counterparts cen be noted which favor the us* of lead properly handled. Leadless glases or enanal* can be used but thy lack brilliance, smoothness, and the fool-procfnsss of the cooparable les.l glases or enamels. Positive atatenents in text as to what lead will lxpart to ceramic products that other aaterisls will not do as well. 7. BlblloigraphT - Each ooextittee Beeber will include pertinent literature reference*wlth-bext saterial subedited to Hr. Zlegfeld. - One gansral referer.ee which Includes abstracts of all articles on lead glatee up to 1950 it Literature Abstracts on Ceraalo CLases, Koenig and Earhart. ...... .. . It was agreed that all assigned .material would be submitted to Nr. Zlegfeld by November 15, 1955 and that the drafts would then be circulated to the entire Cemittee. " C*f9u*ic* Tacbnleal Comltta-J Mooting -i- Saptssfcar 6, 1955 i KAiirso l is t rca mwAL co crnsrcs It vaa agraa-i that U.-j Aiarie*.-. C.-'4--ic `j'jcl#!/** aamfcanhlp 11 *t, <*ileh w w j JI H publish*.! in Cctofcar, 19':, * hr aid fc u**4 s* a basis for a i mailing list for the Mr:i 1 *.-vS etrt>r matsrr, i. I'r. Koenig also agraad to i upply tha Association with * 11 gt of tha r.*or#ra of tha Ctnuslo Tsthnical Council aryl tha list of stats association:. Iho latter would ha used to obtain additional r.asas of lr.tsrasbad paopl* who ar saefcara of atata aaaoctatterra but rot aentara of iC3. 1 Maatlng adjourned at 500 P*X. j Sac ratary. *