Document remwDbYR68d8MDeygKJ8KNy9E

FILE NAME: CERAMICS (CER) DATE: 1947 DOC#: CER038 DOCUMENT DESCRIPTION: Journal Abstract - Histology of Asbestosis CERAMIC ABSTRACTS Compiled by The American Ceramic Society 1947 C harles S P earce. Editor M ary J. G ibb. Assistant Editor Dorothy H olbrook, Editorial Assistant Committer on Publications: K. C. L yon. Chairman: E. E M arjbatrr, K arl Schwartzwald kr, R E B lrch. C. S, P ba rc e, ex-officio A. H Adam s F C. A nance Wilfred Ashworth Associated Techni cal Services X. N. Aull Walter Bank L. R. Barrett R. B a n a L. Barzaghi W. R Beck J. J Bemlich A. C. Bevan ABSTRACTERS Associsted Technic*! Servlets A J. Biddulph R H. Bollinger Ian Campbell L. C. Chadwick M . V. Condoide W. D. Foster R A. G regory ' P Grodzinski Max Hartenhcim J. J. Hazel F. G. Heck 1 Hochntan R. H. Hooker J. F. Hornor M. Hoseh E. E. Howe F. J. Hurlbut G. M. H utt J. F. Hyde L. J. Jacobs B. Z. Kamich G. A. Kirkendale M. M. W. Kleiman X. J. Kreidl S. Si. Lang E. D. Mabcr V. S. de M arch i F. R. Matson L. R McCreight L. M. Merritt J. G. Mohr G. Morren J. M. Xoy S. S. Obeushain T. G. Pett D. G. Pierce Alexis Pinctis W. J. Plankenhom M. E. Poor Editorial Office: 2525 N o r t h High Stre et. C o lu m b u s 2. Ohio Publication Ofi.ce: 2 0 th a n d X o r t h a m p t o n Streets, E a sto n . Pa. J E. Priestley H. K. Richardson Margaret Roach H. Salmang X. Schrenehus A B Searle J. O Semmelman R. C Shaver F P. Shonkwiler A. J . Strod Hans Thumaucr Samuel Zcrfoss G. H Zink r 100 Ceramic Abstracts September bran ch During 1044 scientific investigations were undertaken tn two principal directions (l) the develop ment of theoretical and prictic.il methods of physical and chemical u u l y s . s of new illovs, the processing of complex multimetal ores, and the study of domes tic mineral r e sources , and , Jl investigations relative to the basic chemis try of complex com pounds and the development of effec tive m ethods lor the recovery of rare met ds a nd their at the kaiser Wilhelm Institute for ihcu'e R^c'V'-h Berlin- Dahletn a n d O s t h u m Rhoen G e r m a n y A nrVw for the pr oduc tion of s ynthet ic tnic i on a labor itnrv -- , wa s d e v e l o p e d I n P B *JD .VJo. pr a e t t v .1 d e m i s i n v o U . d the synthesis are set forth Potadi-magncsia mica u b a r i u m mica vsere m a d e m smal l crucibles T o p ^ l well-oriented crystals, particular importance was n e t f . F . b n k Dyckerhoff 4 So h n e i t A m o neburg bei B leb n c h . 6 c r y . u l l o p n p h V * t u d of P.vnT F M. L ea . B I O S F i n d Rep,.. 167. Item 22; PB 18,938, S m te TM ,^ ,, V *,7" ' ' rc ,u l,i oi m ' ," loop" e-, >" 7 pp (Aug 19451; ab s t ra c t e d in S iWiuj. Jc i. nd. Repts . crystal* are d e n v e d T a b l u d l a ^ ^ P" ' , 3rul, hurTme 1 [221 1341 (1946). Pr.ce p h o to sta t 81 00. microfilm 5 0 ? . - p t o t o m i e ^ ' 3nd 'Plw atory This is a report of the process for extracting alum ina f r o m -- Synthetic S to o h ire a n d Snin*i Vr*A n coal ash- based on a discussion with personnel of the Dyckerh ^ .\orks and examination of some analytical records, essentially, the process consists in burning an alumina-containing raw material with limestone; extract ing the pulverized material with water by a countercurrent method; precipitating the alumina and 'ime from this solution by treatm ent with carbon dioxide, and then subse quently extracting the alumina from the mix of these t w o _ solids by treatm ent with soda. Initially, in the pilot-plant trials, the ScaUles water extraction method u a s us*d, but it was later a b an d o n ed in favor of the alkali extr.actio, n method Details of the process, analysis of tthhee mmaatteerriiaallss,, an d economic cons iderations are discussed. The residue' a from the alkali extraction process proved qui te satisfactory for use in Portland cement manufacture M. b " n PPF I A T S 1 / t , 5! PB p*p-. (1945); -a.wb.s_t_r_a_c.t e. jd in oBi b..l we ?Set* [nd_ Rea1ls7',3415. 'n1.. 1204 (1946). P n c e p h o t o s t a t S2 OO. microfilm 3 n V .- T i plants in G erm any produced synthetic sapphire and spinel boules during the war. the [. G F a r b e r plant at Bitterfeld and the Wiedes Karbid Werke at Frevung Both plants em ploy the basic \ erneuil process, the principles of n h c 1 are known in the U. S T h e details of Cerm an ap p aratu s and process are revealed here for the first time. A process lor hardening spinel bearings so that their performance approached t h a t of sapphire an d so th a ; only one fourth as much diamond was needed for fabrication was developed Temperature Interconversion Tables and M eltn r Pom's of the Chemical E le m e n ts . ,\'ai. B ur Standards `.[c Pub , M1S3, A p n l 10. 1947 (supersedes ,1/iir Pub M 1 2 'i` thebe Phlogopites; Regular IntergTowth of Synthetic Piuogop.te wuh Hydrous Mica. W Eitel. F IA T Final Repls . 747, 748. an d 749, PB 20,530, 41 pp . PB 20,531 32 pp ; PB 20,532, 34 pp (M arch 1946), abstracted in Biblioi. Sci [nd. Repts . 1 [181984 (1946) Price (each) ' p h o to sta t i3.00, microfilm 50e.-- This is a senes of three r e ports on synthetic mica research by Eitel and his coworkers ^ 5` fr0m Supt' f Doc" m" ' W ^ g t ^ ' A D X- -Ray--s in- -P ra ct-ice. W' T S- proull McGSraMw -LHill Book C o . I n c , Xew York. 1946 615 pp. Price 84 uO Reviewed in Meek. E n g . 69 165 (1947 FG H See ihe follo-a-tni additional abstracts Sect. XII: Colloid chemistry of the clay mineral attapulgite. * O -; rr- r~ ` r- - ' X-'" !;n C XT ` XS'l e - `> n s e. c i '.itc XIV--G encrai JouCrenStrcail. IGn dlassReasneadrcChe(rIanmdiica )R, e4se[7ajrc3h87I-n8s3ti(t1u9te4.6) A--nTohve. f co nsum ers goods, a n d b u y ers' resistance to out-of-hne Z- 5 foun dation of this I n stitu te in C a lc u tt a is the first of th e 1 pneawceso,r inracpluiddliyngecxopnasntdreudcticoonnceTrnhse tghoainngitwiwllasbedhuanrndger tfhoer -rv'J.' five national laboratories to be established in India. Cf. Ceram ,46j . 1947, July. p. 151{. M .H a. w ar a n d th e p o stw a r boom . It will be hard er for everyone !li' l<!1 H<>-2w ktf Ji,in 1H1 5Mb Vg 6I s ah. 5Ajill '1ttJc) tu.--illi Employing an engineer--hiring practices analyzed. who c a n n o t m eet co m p etitiv e costs. T he test of the s itu a tion in the coming m o n th s will be the s ta te of employm ent J oint E conomic S tatus Co m m it t e e . A m e r . E n , r.. 17 [4] 2, 12-13 (1947) -- A prelim in ary rep o rt is given of a and the o u tp u t of goods and services to piomote the general survey being made to answer questions which both the welfare. RH B / em ployer a nd the prospective engineering em ployee ask. H istology of a s b e sto s is. L .Vo r c Acta Path Microbsoi. S c a n d 23 (1| 5 3 -59 (1946); ab s tracted in Jour eTnhgeinseuerrvseyarine clruedcersuittheed,ty pheowof eenxgpienreieenrscehdireedn, ghionweerysoufnogr 3 A m e r Med. Assoc., 133 [ 9 1 652 (1947). DCP specific openings are obtained, the most im portant factors . ,0 'S11 youT l t o r T t0 w orkers . A n o n . Modern [nd . tak en into cons ideration in hiring an engineer, a n d how 13 (5| 4 4 -4 8 (1947).-- T h e widening gulf between labor and much newly employed engineers are paid. The median _ managem ent shows the need for better understanding. 3 answer for the last question was found to be J207 per T h at gulf has led to Communism in some countries and to month in a range of approximately 8175 to 8250; however Socialism in others. Thus far it has led only to crippling strikes and generally reduced worker productivity in this the salary depends on the individual in 20% of the indus- country. Communications from mangagement to workers, P.reYaUin* w a " " special factors in th e th e s m o o th flow of in fo rm atio n , facts, instructions, and M o th er 8 0 % of the indu stries polled. T h e glass i n d u s t r y was e d u catio n al m aterial, is t o d a y 's .Vo. 1 industrial-relations included in the list of those paying the highest wages for problem. Methods of shaping employer opinion include recent graduates. In general, the answers to other ques the following medium s: (1) Supervisory word-of-mouth. tions were based on too little d a ta to be conclusive as y e t (2) bulletin boards, (3) pay-envelope inserts, (4) news some trends, however, were indicated. L.R.M. *"" letters. (5) em ployee publications, (6) employee meetings. b u sin e ss condition*. An o n . .Vattonal City (T) public- ad dress sy stem s, (8) plant-city ad v ertisem en ts i . 4A.rhe p oJ s ,''ralr[rbo( Joumn eh u1 9b4e7e)n. -sTeehne isopnionwionfaitrhlayt gtehne ((19)2)raldaiboo,r -(1m0a)neamg epmloeynete ahcatnivdibtioeosk, .a(n1d1)(1a3n)n umaolvsiteast.e m e n t :* era . W h e re recession has occurred, however, it is still of f RH B little weight, so far as the aggregates of production, income. Influence of i r e on lilicosii. E. M ajitin and L. R oche u *TMpllf|T 1A nt' 3rc conc1crn ^ ' T h e m o st significant Presse mid .. 54 [J' n. S| 3 (1946); a b s t ra c t e d in Jour, [nd . h have occurred are in the price trend of basic H y i. Toricol. 28 [61 133-34 (1946). D G P. commodities, the filling up of shortages of more a n d more L am p s a n d th e sp ectru m . C. E. W'stTZ. Ohio State C 5