Document k9epv03MXOQGQY0jBz9Mk3YgD

wmm mmmrnmmmmmmmmmmimvm llklbb*> 3 w L Et LI Fr*. N 3311  i-w m vp 9 --9W.u t .w"*j*f>i- mmm * p S w .i-4 1 mm Mi L IA 1664A tocant ?r4 of tfet CwauaftiM of L**4 *<J Xic 1a * > 11 'V * Mf 1971 'i i <* r 3mn*o tetruMfa director Cnw*l Jfn 1 ttd ZUc DfftlofMat UMCiitloa m H 1 r, t i N 3311.01 yinjiii whip in . ' upa LI A 16645 bent tried of tha Cor.euaptlM of l*nS mi tine la Jhpaa' * y Sunao Tokunaga Japan lead line taealopeact Association X. btndaiUta Tha soonoalc cor,61 tier, of Japan bed be satisfactory wing to th# fiTounbli 6n> slop*act if tba produetielty of the whole Industry and tha satisfactory increase of foreign trad*. 1* shown In rlf. 1 and`rtg. 2, th* eocauaptloa of lead la 1970 was 21C,CCCt, about 11,7f eon than that It prarioua jur, and thi dcaand of (Inc In 197C <u 6*6.000t, about 7,7f acre than that In frarlcrc j*'T. 7t-, e growth rat* of tbi conauaptloc of load bar bra% about 11-129 for th# laat aeearnl yeara, and that of th# eocauwptloo of alec bad been about eora than 29^ ainct I960, hoorrar, th* growth rata for alec dacraaaad to laaa than tf In laat yaar, Evan though tba autkorltlaa on thi economic* of Jajut bad eoamactad la 19^9 that tba accooalc coodltloo of Japan during the aeeactle* will alaoat coo a tartly froa, but the acoooalc altuatioa baa depressed alnc* th* beginning of 197C. Apert froa tba at 111 continuing iu of export orer Inport 1a Japan, domestic demand for construction- and fabricated aatarlala baa baao daeroaaltf. Tbartfora, tba yairly rata of lncrasaa of tba doaaatlc conauspttoo of load and alnc began to dacllna alnca laat yaar. 3 i 4 * i Tba Industrie# such aa Iron and steal, alactrlc aacblnaa and othar aarufacturlr.g Industrie* bee# bean curtailleg thalr production -- '"Vg to tho depression of tba I'-tv.da alnea laat yaar. Among all tba Industries, iron and ataal Industry haa baan eoapallad to puah on thalr output raatrlctioa to 60-85*, and, eocaa^uactly, tha eor.auaptlon of tine for shaat- and bet dip gal raniring has been dacraaalAf alnea lattar part of 197C. Tba abaro of tba doaaatlc conauaptloc of (lne In abaat- aed general galvamltlng In Japan baa base around 9^-59* for the past tan years, bouse ar, as era afraid of tba dacllna of tba abara in 1971. 4 II. Tbs doaeatle consumption of load la Japm i i 3 i 1 4 1 1 A. Lead sheet d pip* In 1999, total conauaptloc of lead for sheet and pipe was about 75,OOOt occupying nearly 1 <f of the total doaaatlc conauaptloc of lead. Tba consumption of load la this category baa not appreciably lncraaaad for too yaar* alnc* 1969. and tba oooauaotlon In 197C aaa 75,OOCt occupying about 12^ of tba total. F.ajor reason of the itagnxtlon of tha consumption haa b ao due to tba fact that eoas sltarnatles aatarlala such as plastics and aluclhlua raplacad lead aa tha aatarlala for abaat and pips. Tba Mount of tha eensueptlon or laaa In thiu >r.i In 1971 la estimated aa about 27,0001 sharing around lzf of tha total. According to tba undesirable situation, tha consump tion of lead sheet and pipe will not Increase appreciably, so, as eat laat ad that tba conauaptloc of load in tbit fiald sill be about J3*0Ct sharing Ilf af tha total in 1979. -I '*"1 -r-^'MTrt-Ml-iufi j'rifftii-- LIA16646 I LIA16647 tjMUfcuMWt'ibdn i ............. . nrn ' i-* 1 j| it'# fi l.OOCt) 3 I 250 < J /T 29 il.t) / -PtfrmL ./ * * n as.*) 2M u.< ) I*.1) V* / 'rT_( 55 16.2} 66 9C.<) ^ > : * ` z* '. - -----^ t- / r *?) twornctt a 779 ' ,, la (*.4) c>bia>--tfcu u> 96 (59.t) i >taru* 104(56.6) i i a (7.5 no(5*.) 117 (56JT) 1 A 1) 50 (16.Cc)) a (u.i) l..r I...ShaiL. ,1 _ J_JL. 1976 1975 4) (bttutw) (btlMtH) 55 io^J) 5a6 (<u11.a.6) 55 ao.*: ________ 1 1974 (UlUUU) 1975 ZJ- 'A._ v *' ,J vf" wm!ip^ywi Mtfe*-*. LIA16648 mihBUMaS* l~l BP1*1 r'4atefli atogZ. . . . _ ft*r in m mrai rfc? ttuituttn tf lwljMtt al|>r ... is {loon? 1* tbo aarkott i) It U UfftMlt to knp or da*slop tba um of 1m4 sheet aod pips Wo;.** of tjr ki*h specific front? and hl*b price of load, and U*h ftro rl*. to to# UmimI alternation b? boo? kinds of klwttn. tl) .- is* Boobcr of skilled teefcrlcol rerfcara d agoraetie** for pliab le.- ha* be diainutln* to those da?*, eonetbln* ahould bo doo* to keep tba traditional Amend of load abort and pipe. - V .1 111; *a?or of tt* Japanese laad *eet mi pipe Boanfaoturers sro Blaor' 'i . Industrialist*. ast each of thaa be* boon aamifsoturln* Ban? kloda 1 ' of thair osBnadltleo la wall Busbars. Tfaarefore tbogr ooa aot stood - -talnet tti lB*aaloB at aaa arteriala each aa fTC aod RT. to) fce? or* Bet aooofh entbuelaetlc to protect AmmItm atalaat tbo *9 IsroalaB of ploatlea otaa thowfh ire hseo for tbo brook through, * bora to poramde tko load abort aod pipe Bakara la rodaoln* tbo coot of production and la developln* tbo neu flalda 1 Of application. A roaoareb work ea tbo performance of tha aoood barrlor altb tbo boo of load afcoet-t>K laad-oaa earrlod out, and tba roaoareb rootIt aa published oe February, la 1971. This report will bo balpfhl for oar ooBpal^ to doralop tbo moo of load abort la bulldiepa ob4 houalu**. . taal add atorafo buttery Since 1$Q. coaauoptloa of roflaad load for load-add stars** battar? baa brae keeping Ita doalaaot poaitioo anon* tbo various aaaa of tba Batal, aod tba aaooat of laad sard for tbo battar? la 197C aa aaarl? eO.OOOt, oeeupjla* about Jtf. of tbo total doBoatle conauaptlaa of load, frlaolpal raaooa for such a froat mount of lord oonpuarption for stor*** battar? la tha oitraordiaar? laerasao of the production of aatonoblloo la Japan, Iron though tho problon of air pollution duo to tbo etkust fan fron tbo onflao-drlraa autoooblloa kaa hocoar aoro and aora aorloaa U blf cltloa, tbo production of road vahldos baa bran lacraaalaf poar bp year, and tbo production of 4-beeled paaoonfor and froifht Cara oaa about 5.490,000 units la fiscal ?aar of 1970, aod tbo nuabor of roalitarod autonobilao at tbo aod of Karcb, 1971 wai about 16,165,000. According?, tbo boo of load for SU battorior baa boon Iscretsln* otoadllp. On tbo othor band, tbo gooomaont authorities and public has baoono Boro uorrled of tbo nulaanco of polluted ataospbare la Tok?o aad other big cl tiro, and tb^r are aarloual? ooneldariac about tbo eouaarciallsotlor of batter? drlran aloetrie cars. Haa? protot?pos and eoBaorolal oars *aro nasufactursd la tbooa ?aaro. Bd tbo perforBance of tbaor cars baa bora lsprovsd ?oar t? pear. Tha eelgfat of load for nmi* til batter? baa bars roducad to around 5-7k* par salt car, tut tbo oorroopoodla* v*ibt f laad for Blddlo-dso aloctrlc ear la arouad 500k*. Tharoforo, if oca at dorable nuabor of battar? cart lo ntlllaad la tba eroudtd streets, tbo boo of lord la this field will sake n rapid progress and tbo oBvlronaenta of hi* oltlee rill bo bettered oooeploooualf. > LIA16649 da wall taenre, Ttrls*.i kir<4a of r*cb*rp*ahl call* aoch at aine5r, allver-alnc, aodiu.*-*rIphur and fu*l call h*a bee axprriaacted la --r *r/ eoc^tri** including Japar. Brwrrr, U /tf* tot lIV*1y td rapine#' ` tii i**i-c 14 call oc aeeoust of tb* coaatrvetioc, parforaaac* *i.d coat. i 44 : ' Tl* war cf Tarleua kind# of loduatrlal Tahiti** web a* fork lift trust has b* grvriz.g *t*adlly, *r.4 tt* *h*r* of alaetrlc fork lift truck nerufeeturwi it 1??T' cf tb* total productloo a* about 130, and It Till ln;ri>*a to 11--1C'- it. a eoupl* of x*r. Ilppcc Tuao'tl Co., ltd. ba* achirrai to o**>*.rciuil* a "bruahir*** **ri*a motor a* * price mover for InSuatrlal tn> and tkii thgy oouli nfcoi tb* voltat, weight si moot of tba 0. C. nc tor. ' * -./ ' ` * ` "* "V* tb*T olalo that tkla on naturally ba >m4 for Wtt<ry trlo , olootxlo Mra , r. . _' t1 {* C. Cebl* Aeetbiag ' . y?r_ Xn I960, coo bus?tloo of roflnad load for oablo abaatbing woo Tl.OOOt, which aaa about 5U* af tba total Aooaatle load oonmnetlae. Sorarar. la 1966, when tba Betlonal Tel^raph aed Talapboca Oorporation daddad to uaa plaalio-ebaathad cablas auch a* llpaih- ant Ptalpetb eabla* for aaarly all of tbalr eoasinlcatien aahlaa, load producer* la Japan loot tba two-thirds of tba danaad of load for eabla abaatbing. Tor tbot maa, tba eooauaptloo of load for eabla sheathing drop?*4 dowe to col/ SC.COOt, about 9% ef tb* total eoaeunptioe of l**d. 5*c though w* bar* endeavoured to recover tba use of le*d-eheath*4 a annual catlor. eablos, tbar* la no ladicatioe of tba recovery. Therefore, tba /aarl/ oocauaptioe of load for eabla sheathing will ba about tba aasa In 5 year* to coaa, and lte abar* of tba total wHl ba reduced to loot than D> In tba aid11* of tb* seventies. lb 'Inorganic cbaaleelo tba eeoauantlea of raflaad l*ad for Inorganic obaolcal* baa been crowing otaadll/, and lti abar* of tba total deoastlo oonauaptloo baa ban lAcr**alng appreciably. ft i In 1970, eocaunptloo of load for lnorconlc obaolcal* was 61,0001 occupying about 2S0( of tba total coeauaptlon. Tb* Cooauaptloa will lnoraaa* to around 96,0001 aharlng about 52jf of tba total oooaunptloo in 1975 u show la . Ilf. 1. L- I. Other oooo la wall teen, r*fln*d l*ad la u**d a* tb* row material for aoltar, oallapsibls tuba, printing typa, bard lead cantInga, ato. 1 group of tba enterprisers bad cooatrueted a big plant to produce tetraethyllead. BovvVer, tba pint baeaa* a white elephant bacaua* of tba eerloue grievance of tba public against tba air pollution du* to tb* eshauet gaa fro* outooobUo*. In ardor to *lerlf> obatbor or net tb* lead particulat** or* barnful to teman bod/, n nodical eaeninetloc oo tbla natter baa tec carried a with ZLCTD'a apanaorablp. F K: wl T V^IIIPP^RPIIMPKWV^^ LIA16650 ------III. -Tho doaortte'ceeaurptlooef *t*r it .^pen--------?** A. Oslraniiad itNl shoot Sine* oere thvi a decade. to* or- sucstioT. of alab slae for shoot ftlfRUtilt but lor.f bor-. oeeupri-'-S tort or '.mi of of tho total eoooucptioc, axj enjer of til fields of rpplieatioc of galvanised stool are roofir.g, siding, air duct and aasy otter sheet fabric a for building* and hcuolng*. la 1?70. cotauaptleo of slab sire for shoot galvardelrg *a* 714,OOOt sharing about Z7~ of tho total a* compared with the corresponding ?2C,OOOt ani*. 3T* In prrrlcu* yar. Slight decline of tho doaaad of galvanised ahoet it 1570 was duo to the depression f tho oeoooales which Caaa about since tho early part of 1970 and oup pressed tha building boo* to mm cstost. Severer, tha ocodocIc authorities la Japan eocaent that > tha oeooosle depression will tot laat locg but will Win la tha last -** , part of thla ye*r or la tho airl; port of 1972. So. * art rathor 'v.; i i optinlatlc about tha eoeauaptloo of galvanised aad colourad-galvaelaad tool shoot during half a dacada to coat. 1 tho JZS (Japanese Industrial Standard) for galwoalsod and oolourod-gal*Mtlaod atoal aboot ** revised m 1 Soptoobar, 1S70, oad it oos enforced oo 1 April, 1971. According to too rorlood JT1. tho weight of dne coating van incroaaod about sera thaa 1C froa tha original one. Therefor*, tho eonousptlon of alob sine for ahoot galvanising will lxeraaaa In conferalty with tha rovlaonaat of JIS. Va have ostlaatod too conouaptloa of olab sine for shoot galso ulsIng in 1973 as J87,0COt occupying nearly Z<f of too total ooe wasptton ao shows la fig. 2. Aboot 56< of tho galsanitod stool shoot produced la Japan was sported to tho Baited States, South East Asia and othor oauntrloo la laat poor. the mosatlon and aspanal on of tho continuous galraclslag aad i :<a coating linos aaang tho iron and stool ukora la Japtn was roatralnod la tola jroar bocauoo of tha dull aarket far galvanised staal, and too everago f working rata of thair plant has boa reduced to loss thaa 7CJC of tholr *r full capacities. tho technique of tha continuous galvanising and coatlag has boon developed ruxartcsbly. and too producers can aako aoajr kinds of sine . coatings such oa ainlaus spangle, differentially coated, oad galvanneal hoots, aad those hara daw siopod ooaa aow fields of opplloation. K Sot dip galwlsod stool products tho oonauaptloa of aiac for hot dip galvanised steal products in I960 was only 34,000t. Thereafter, toe dacand for slab sine in this field haa iacroaood rapidly In favour of tho recognition of ontl-- corroadoa J cf outdoor stool otructuros aonr.g tho oad users. ,inu ww ih i (1*000%) 4 > ? i * j * ! i < I! . ? # .V ?* t * i 4 LIA16651 m*f i.... i" LI A16652 f l.OW 1,14* !,171 t5a |*4*i ) i j '**/ ; /1?4 [i5.2) .) Z2t 247 21.5) f j Et4r 1 , ']ao5 ita.p) !' *r-M' 184 jka.O) . )|12o 11 1 I Mt inUra -i 1 *lOf ill.*'. rnffua) ! *4 loo L' jiir 4) r,trr lie.*) .J- 7(is.e) 1 <tr*M I j-------------- *' |15 .(17.7) Ii V! J 505 (54.7) 177 fl*.C) >52 (X. 2) 4--' (560 (>4.0) 387(55.7) kr) t 3htt C-Wv.Ulnt t. L 1972 j *; I -* !..L 4 vJ. irrj ! (StU*tH) `(Stlnt*d) i !!I - --I 1974 (Vtl*'t4l - U- - 1975 f F-ttljitr4) m ;j;iii I ilipipiM i|i I I Hi iiw mmmm Li A 16653 Inl^n. carfcie;- fill' atr.e ffcfcer.tfft calvtltt*.'( **"*fc*sf lJl.OXt octr^pv::.j r.*-triy pr' cf the to ini do^caiie crraur-ti--,. '.t *rcSi- t*c11. eiri" e-.iiaeeri, n:.d etier* peri-ir-inc te V-.c cor.rtr,i;iior. rf -alting*,' ea.::ft airucturee, triifsa tad ether ateol etruoturea h*-v* beer. *.r #r.l *or car.siic-.i about the corrosion protection of steel. I'*t recur, tty, the bailor, at Telegraph ?lcp>.or. Cerp:.-'tien decided io eOEItruet pier bm o: rei-tcrced cor.crft* etructura ir. which hot dip ftlvnr.i*e4 *tc"l Ksro ire utiliiei for tie firtt ti*i ir. This. * a good earaple, will stimulate the use of ralwariaod rainfcrcir g bra lr. the concrete structure* ir *erle ear 1 rc-*ot, Ait it. til, the I'.u.'-r.4 of slab eir.C fAT hot dir rrlva- niaing la 1??5 1* tatinetei art*ind l^.CCOt ah.arir.f about 19^ cf tie total ccr.fc.rptier, cf tint. Ihcrafetf, tie ur of *:*b.*ir.e for sheet galvanising tegathrr with hot dip g ilYatlitr.g will boo at up to 6C7,OCCt which DOCupi** . about 53? of the tttil ilr.c oonsmptlor is 197?, The pTchirUrlty cf hot dip galvanising 1c J-pa Its* been lxprovad rocarfcsbly, rad eoee of the (rlrrailere here achieved their production rt* of 15~20tona/kour. C. tine die eastings .J CocnicpUen of special high (rede rtnc far die easting* h! (Town steadily for the paet 5 peer* ereo themed eoh* cosnoditles here been replaced by pleetioe end slunlnlaa die- eeetihga. let ISfC, the oocsuaptioa of sine for die casting wee only JC.COCt, c.i it has growr. up to 115,fCCt lr. 1?7C. The end ueere of sine die catting* here been sore and no re ceeprchandlng about ite (ood quality, rcreatility and productivity, *, we eatin-.ta tht the uee of aloe for die casting* in 1575 will Isernto to 2<7,00Ct atr.-iag o aboot 22? of the total rise cor.eunptier.. Tr.til last pear, about tSf. of sine die castings va* uael in autcnoblla industry, and 25? for domestic electrical erhir.ee aed electronic Industry. " flertiei hee barn the Met arj-*e*iv# coaaatiter against tine die castings, howrrer, the alternation hat rec roily hear, decreasing because of its poor achanical strength and platetiliiy. Sotr of the designer* and atpllate of auteaeblles, electrical a^chlr.ee end ot' era hare been interacted In the cospodte articlea of electroplated cine Ale catln(a end colourful pleetioe. \i Va hare been sponsoring eon# die canters and eleetroplatera for their reaearch wort* on the thinner die casting#. vibratory finishing. rf.i the iaprovaaant cf the levelling qurl'tlee of the pi#ting electrolytes, thereby to reduce the coat of production to considerable extent. 6. ban and other eopper alloys Consuaptloe of slab air.e for brass, bronia. rich el broni* and many other coppar-tInc baaa alloy* ha* been eontinuouclp growing every pear lr accordance with the ra-arfcebl* deralopeaet of wartout fabricating Industrie* in our country. Coneusptloo of elab sine, aoatly special high grade eina. In these fields va* only 3?.C0Ct in lfcC. In IC'K), the ecnouaptloo graw up to 7<,OOOt, b~'t 12^ of the total ti-.e c<*r.a:optlon. Tt i* expected that the ocaeuaptlon for eepper alloys will steadily Increase for hm yearn to ooaa, and the aaount of tha line ccneuaptlea la 1975 *111 ho lH.OOOt, ljt of tha total nine coceunptlon. i*- sv LIA16654 .. X--Difcx itMi_______________________________________________ ____ Coreusptlon of tine for tine sheet, tlr.c oxide, sine duet zst f aeny kindi ef inorr-.::ic. chemicals he* pov:. *l>dilr, but not /bruptly. It r*cr,t jeer*. Z^r.t aheet het not tradition:11y csen u*nd for rcoftr.j arid Udine of the b.iiCin,:* and .Sousing* In J.nran, but it 1* inlety used for printing and Lerler.ch* batteries. Ir. 1950. tat use of tlae la then* categories u 25,00Ct, about VS? ef th# Ut.*'. tin; eo-*ucption, end It increased to 114,CCOt, about lgf of th* total consumption cf sine ie 15'"0. satinet* that the eonauao- tlon rill Increase to about 175,OCC* eeeupyimg around ljf ef the total La . 1975. IT. 9uaoM7 " %* . ,,t. .** " - - . _ * ** . , - ' - ' - - , The remarkable development ef Japan*** hoary- or.4 light indu*t*i* hat continued during th* laat two dec id* b after the end ef the war, end it vaa estimated that the Japanese economy hat (provr. *>? t the yearly rata of 9< lr fifties. iCJf Is sixties aid 1^" ie tee paet fev la lot* at the Japan*** economy continue* to etride for prosperity during the ancntlea, th* eoceuaptlon of lead and tice, particularly that of alee will lccrensc seating with tha wall balanced and eucctcsful advancement of oar industry coeauslng theaa a stale. la to th* cacKiaptiog of lead, the decend of lred for SIT battery @ will rapidly increase In favour of th* Increased production of engine-driven eatonctiiea. furthermore, If battery-driver, electric cart .become tore ccctn In tha big cltia* wher* th* air pollution la causing serious probleca, tha f-T:r-^r- cf led will increase rapidly. Is to tha ecnaunpticn cf tic; ir Toper, w* nr* confident cf It* lrcreaaed eo.'.eunptier In sheet- sr.d hot di; galvanising In favour of th* oentlnuoue building and housing construction bees In Japan. It la our great pl**ur* trot the architect* and civil anglneara in here have beooze sort conscious about the importance ef the service life cf eteal structures, and they hev* been persuading their cliacta to uea galvaolted steel end coeted-galvaniled steal. T reduction and coceuaptier, of cine 1c 197? will surely exceed our target ef l,rOO,OOOt thanks to th* ncutc deear.d of th* a*til and the strong Intention of our tine producers to lnerete* their production capacities to aeet with th* rapid lncreae* ef th* demand ef sine in th* years to cost. .y