Document 4vO9oVM1ZnwJawD6marknd8Q

FILE NAME: CERAMICS (CER) DATE: 1948 DOC#: CER039 DOCUMENT DESCRIPTION: Journal Article Abstract - Pulmonary Dust Disease 1 '* 4 9t > 1*. . Ul) 187*. n work, >n, ad> fa c tio n . loatioo, _ process, u j, (8) 7) 142/; shock "I 6ti2*lasdu. CERAMIC ABSTRACTS . Compiled by The American Ceramic Society 1948 Chau.es S. Pearce, Editor M ary J. Gibb, A ssistant Editor Dorothy D onohue. Editorial A ssistant Committed on Publications: K. C. Lyon Chairman; Karl Schtyartuvalde*. - . 'n v R. E. B irch, and J. J. Cantield Technical Advisers: L. G. Frber. Ralph Rose, and A. W. Allen A. H. Adams F. C. Arrance Wilfred Ashworth X. X. Ault Walter Bank L. R. Barrett R- Brta L. Barzaghi W. R. Beck J- J. Beinlich A. C. Bevan ABSTRACTERS i Associated Technical Services .British Ceramic Research Association Bureau Int^national d'Etudes Techniques Cramiques A. J. Biddulph R. H. Bollinger Claudia Boynton Ian Campbell G. S. Douglas W. D. Foster ,T. J. Frankel R. A. Gregory P. Grodzinski A. J. Haecker. Jr. Max Hartenheim -- P. Haydon F. G. Heck I. Hochman R. H. Hooker G. M. Hutt Collin Hyde t F. Hyde -- J. Jacobs B. Z. Kamich D. F. King M. M. W. Kleiman X. J. Kreidl S. M. Lang E. D. Maher F. R. Matson L. R. McCrcight L. M. Merritt J. G. Mohr J. M. Xoy S. S. Obenshain T. G. Peu D. G. Pierce Publication, Offict. Northampton Stretu, Easton, Pa. Editorial Ornee: 2525 North High Strett, Columbus 2, Ohio Alexis Pincus ' W. J. Plankenhorn J. E. Priestley A. T. Prince H. K. Richardson X. Schrewelius A. B. Searle J. O. Semmelman F. P. Shonkwiler Hans Thumauer W. O. Williamson T' 260 Ceramic Abstract* November u:.rt j i cu'tuwia uiiulc furn.ucs . uul -unphned. ?iualhr How to m a k e a silk sc reen. A non C r,im (mi 50 pl an ia. t j ) predictions tor alutew.iro winch u u lu d c [til l)7 1 D4.SI CC H reatiy shortened injuinn^ schedules. custom-m.ule kilns, How to set up a simple perpetual inventory system. unbreakable cmn.i. u iicu n tarn itu ted r nv m ater ial. handling B L G u L'CH . D i F>unt J , 32 [JO I 4ii--*0 ( l `J 4S) tuned to make stor ige unnecessa ry. a u to m a tic hatching, ivstetn th r o u g h which a ny m a n u f a c tu re r nr - u p p l k r . j easting m a fraction of the presen t lime, faster jiggcrmg. num erous articles can d eterm in e profitable item-', revere.' rad ian t heat an d atomic fuel, a n d rapid d eco ratin g , i J ' stock q u an tities, a n d co ntrol p roduction, m ark-u ps. 1: .; predictions for glass which include smaller plants, p n e u reserves of raw m aterials can be -ct u p u mu< S X 5 in u\. matic maternal handling, p resiu ten n g for f.u t melts, trend cards m a visible reference ty p e rile. Suggestion?. tr\ toward automatic forming, combination annealing and offered concerning actual data to be entered on each c ml h eat-trea tin g , lightweight glass, t h r o a - a w a y container s, A ficurious case illu strates the value of such a system .aid oxygen melting Twelve charts with curves predict AJ U the rise an d fall of m ark et conditions for m ajo r appliance*. ^ . I m m e r s i o n `m e d ia containing m e th y len e iodide- lt.u- architectura l porcelain, porcelain sa n ita ry ware, hollo v 1E ar L. D arne al. .1/. M t n t n t l , 33, 34b--'2 11948).--Tin. ware, dmnerware. floor a n d wall tile, vitre ous sa n ita ry usefulness of m eth y len e iodide in im mersion m edia 1 ware, electrical porcelain, glass container*, flat glass, gla.* einp.i.LMzed. T h e nonlinear relatio n sh ip of indices of rv- tableware, and structural glass C.G B fraction to com pos ition by volume of *ome liquids c o n ta in Controlling abnorm al d u s t ex posure s. M W T hump- ing m eth y len e iodide ts show n b y ex p erim en tal d a t a A, son Oicufntttnmil Hazards, 10 [4 1 12-13 t l 9 4 3 ) . -- fn e empirical eq u atio n has been devised for calcu latin g 1 . removal of d u s t from places of origin b y mechanical mean* indices of mixture s of m ethylene iodide a n d l- brom onaph a n d by moistening mater ials a n d air. as a d o p t e d by the thulene from volum e per centage d a t a ' => -- l 6 5 n7 -- American dinner wure in d u stry , is discussed. M . H a. c 1 <D r (451 Jc 4- 37xJ). where is index -.nd x is CK.l D ried m olding sand- P N'icolas Fondcrit, 1943, (vol %} C alc u la te d indices show close ag reem en t with experimental values The decomposition, purification Vo 29. 1172-76 -- The results of tests are given in curve., a n d preser vation of m eth y len e iodide is discussed 17 of h u m id ity c o n te n t af ter drying, d en sity as a function o reference. I figure \V D.F h u m idity, a n d compressive s t r e n g t h as a function of h u ---- M e a t i l hygien e a n d industrial h ealth . F G Novick m id ity an d of exposure to air T h e o p t i m u m values of u .Vi1tl Safety .Wu/j . 56 [61 23-29, 8)'-.S4 (1947). -- E m o -and co ntaining IS% clay with a fineness of A.F A. I D tional factors in the a d j u s t m e n t of an em p lo y ee to his work were obtained with a humidification of 7% for plasti:ity. are beginning to be recognized as an unpot Lant factor m V7 for cohesion m the green sta te , a n d D % for stren g th j safety. W A after drying To obtain a fine surface on the cast pieces M e th o d s of sterilization of protective equipment. the dried molds should be co ated with stove black c o n t a i n W alter F. ScKOLZ. . 1m !n J H y f A n n Quart , 8 - ing ab o u t 8 % volatile m a t t e r an d 25 to 3 0 c 'c a s h . the gram 92 (1947) -- A liquid soap solution is used, followed bv i size should be less than 0 7 mm For steel castings, good stream of warm water to remove the soap The dismtec results are o b tain ed with a co atin g h aving a base of very t a n t Rocal is th en used after dilu tin g 6 oz. with 6 gal ot fine silica; for cuprous alloys, a co ating of silica a n d also water ; the b a t h is used for a week. At one p l a n t a b o u t 7o one having a base of ocher arc use d; a co atin g composed respirators, 390 goggles, DO goggle cases. 12 r u b b er suits of graphite, ocber or clay, and talc is used for general p u r 5 rubber boots, and bo miscellaneous pieces are sterilized poses. M . H a. e m one week. T im e of immersion in th e b a t h is 10 min Dropped -c ai ss on shaft sinking. W illiam S. Cole. J r. T h e han ds are not affected b y im m ersion in the Rocal /ig ,\Iinin% J., 149 [4| 32-83 (1948).-- Bauxite deposits Zephiran chloride is also satisfactory bu t more expensive in Saline and Pulaski Counties. Ark., require m any shallow W D F shafts m proportion to the to nnage mined. C onve ntional -- Pulmonary dust disease. A R Riddell, tn d M-d . shaft sinking is not advisable due to layers of quicksand. 17, lt>8-70 (1948) --Silicosis is the most important but y A concrete caisson was made 18 in. thick and with an inside there are other dust discuses. The status of aluminum a* diam eter of 8 ft for a shaft It was planned to dig ou t the a therapeutic agent for silicosis has not yet been d e a r - middle, drop the caisson, an d p u t a n o th e r ring of concrete / mined. Fumes from heating bauxite to make corundum and repeat, b u t considerable tro u b le was encountered: J can cause trouble. The fume contains much alumina, however, it was finally com pleted to a 204 ft. d ep th . F u silica, etc. Early cases are symptom-free with a slight ture projects should ( l) avoid test holes closer th a n 20 ft . lung shadowing. Later the symptoms may simulate (2) hu.e adjustable guides for aligning the shell, (37 have pneumonia and heart disease and the shadowing spreads guide runners to keep the caisson aligned. (4) have a gasket -- Cadmium or cadmium compounds, either as fume or dus:. to stop sand blows, and (5) use water-tight joints between cause a serious lung disease. During the war beryllium all pours. 4 ngures W.D F. poisoniog became known. Asbestosis has long been Factors which will influence ceramics in next 25 years- known. Workers in a very dusty talc mill showed lung Anon. Ceram. Ind., 50 [61 So (1048).--Fifteen factors g damage, but the miners did not. The talc was fibrous and which will influence the next quarter century in ceramics contained 30 to 50% free silica. There are some benign are as follows: Americans will live better; there will be pneumoconioses, such as siderosis. which do not affect the more family units; the population trend is up; the average length of life. 7 references. W.D F age will be slightly older; military preparation will b e _ Photocerunic technique.- S. A. Berzon Abstracted planned in billions; commercial construction has only in Stelol'naya i K tr a m . Prom., 1947, Xo. 9, pp. 1 7 -lS --* started; institutional and government needs involve huge Details are given for transferring images from glass onto construction; the European Recovery Program will tax ceramic ware. The following reagents are used: (l) for American production; competitive raw materials are being . cleaning the glass, a solution containing 4 gm. of ammo depleted; home and rental construction will increase; * nium dichromate, 10 gm. of dextrin, and 20 gm. of sugar in backlogs still exist and may be increased; technological 100 cc. of water; (2) for transferring the image from the developments will broaden markets; industrial construc glass onto the ceramic ware, a solution consisting of 50 col tion will continue strong; competitive product d: velop- lodion. 30 ether, and 2U% of 98* alcohol: (3) a dark-brown m enu will challenge ceramics; and labor relations will be -- color containing the pigments Fe(OH)*, CO(OH):, and mutually more enlightened. C.G.B. ZnO in the proportion of 2: l : l and a black color containing Failure to block doorwiys of freight cars causes sever) the pigments Fe(0.4)*, MnCOs. and CO(OH); in the pm; damage to peckeged freight Anon. A m . Paint 31 portion of 2:1:4. The flux for these colors consists ot [28j 76-80 (1948).--A senes of documentary photographs taken by the Shipping Container Institute show freight damage, its causes, and the results. The value of hlockin ; doorways to prevent load shifting is stressed, and methods are suggested to prevent such shifting. A j.H. PbiO* 73, quartz 12.7, and boric acid 12.5% B Z.K Report on British Industries Fsir. J ack Brooks C tr a m .ln d ., 50 (6J 131 (1948).- C.G B Research on asbestos fibers. M .S Badollst. Irani- C,in. nit. M i n i m Met., 31, 213-16 (ISMS).--The John- 1" ' l 1r* I ig pr See T for in ufc ' \\ h k n j wild, Sd. a of *!,. irv-t : vrvp tnpoi " v i i r i 1: . gisc- : an 1 e troun s land - c non . in-u.j an J r ' -rrelt " 'ikca 1 ll>DU lu rr * 5 XT t-j 1 C. r - , . fcr~ i Th. : v PP b T l 1947 t Tr<a ; in La*- Pc d ^i ' Ills' s Porta Tavcrai ; port! r Pone y pottfi < - Us.* stare~* <lealr. a 5 used r c- 5 [6! 8; indus r t of ra ** r i A tw(- A m trc 3th .n l Fir-^ given 5 Act.v FI A 7 abstrac Photo* t indus r sent*- l at Dr* 75% ul procev scribe l v a t ' u fc mina re and u-t a pe^c o