, 1874-12-10

Of nsstery Ta process nosy ioowod % l. a.t Is
1luNTRsrAN'a rRoorsa,"
no oeraon i 17sS y Iienarnia inntsa' @ 1''ai sfse
1rarini hla uauip 10 universally Known.
Tlo proecas With M 10 aubaequent tinprovomcnta is
sses ts 'saa ss0 verss fofs sts re
mater las s peculiar mo.lo Of anfactrc, and docs
ars a'loe BY ha o9llcaRaon III mixing teir atce
CaHt Hteat ID aindo from ynriouB 1uutGriale. Tho
,n.lo from Etai.h Iron or Scraps Till Is ts 1;ini
bene abot GU to. Engs cat uSt stesi Is S aaate
Only for rston-roas springs for wagons. ec.. ropo.
ofe %Te Sna tcf nirroses shoro cutting edge "a no Re-
aentgnation ot bost caah steel although ts nrpcarance
~ ysry al,nnr FOR the beat quRltea Of caat sloe1
Rond sTedlsh lrou must h0 usa1,
THERE IS PnovEND AMONG srEEr-ME1.TEns
i5ona q uniform qsi!is ato tSe melting pot Tis d
nses tle stool nlt4onah tho bsas1s Of the iron
have shown that she snain difference In pricc Of
but no tabio Of duilatp yaucs eouii 10 constructed
% as 4 s 1sn. Of 1fo se s s
converted into ssuol each iron Ia dsAuised anl ii
forpser buried seoros, 1o to 10 rosuscatcd BY
goot for his p,,rpnsc. and know nothing nout the
brands or or mixtures employed Wien II was made
granted by tic Swedish Government 10 tho owacrs *
'roE"worRs nud these marks and 1eterB heiMg very
Ca' there G n ~ s rans9 Of rse' 1hS psit.
vi nsuel, Or nearly so io mike Ton of rooT steei ~
IL nakn ION Of goo1 Il ilo Iron 10 very purc, 1t
main element Of Tho price of Rsecl Ia thu matcrin from
which IL Ia made,
Tho swctlisl, iron ia delivered 10 tic manufacturer
in te form Of ,are, which hayo been an,nrc to tho
incl thick, and iron, to ii feel long '''' -
sion. Thc converting fnr,aecs nro Of different sizes,
ons Tey eon.. o sona os eae
about tcot in width and loptl and il feet IN length
Thcso rols arc rlacej Hiae y slide, an when 10 orcrl
tpM Tie leat from tho fro below ta euptctel around
each 10. by .neans CT nues. Tho heat Is prevented
fron oscapin By means Of brelt euo incosing tho
vcrtingpots, tlo spaces betwoo,, tIo layers being
nllcd up with charcoal brokon into s,nAll
lisesa Ghsm tho he's converting ; iarnaeo + allied,
stare acrun1niatug 1t tho trough Of tho griuling-
weo md carahIo Of resisting oilg oxpos.,ru to rt
Tie IRE is tGn lighted aud ii allowui TO burn from
.solyo 10 a1!con say, iIo tim tionuiing upon tho
amount ii carboni7atson rcquirod II la thc left 10
die our, a1 lilo converting fnrnnco and install hnving
bepu raiGpll 10 great hpat. talD about tho sul.le
length Of tilno 10 TOOL 10 for tho heating Wlon the
metal is removed Il ID covered with 6!iacrs from
brittle ~ ylaBs, md can bo broken by slight blow
Of thu hammer.
Tia mkt onoraou IL to Groai: tha hIiaser ,os n.o
onnll tInagur ecas n casnrnn paut inehes uan an
cuc side II a tGen assorted p mleH iu Cccortlonco
with lin nusutItv nf narlou IN ench uieea nn Iniiy
oru to tha trtnct,nt meor or FOREMAN In iIis rio.
uartmcnt it IL arranged in L!ns, each clnts by sef
ard her. tho ,nc!ters weigh out tic Requisite 4,anos
Rcrap, common EnglIah n,eta Bpleeclcsc,. 1nauga-
ncae from 10 u OUNCES of oak clarcos rte, tocuS.
well CO tho prico to hu rcuzed Thls Dranen Of the
anufnctuso of steel coutaus tho entire SECRETS Of tho
trade,
ut,nH In
takcn to melting fur.acc, null conveyed Into sula
rselsy pots apot incAes In talncteE and 10 us,sa
sna previously rhiscd 10 white heat They :re d.
lowed to yessain III tho fWlsace, surrounded by y
u frequently stirred, 60 tat Il may o .Aoroughiy
mixed, Il III run into metal mold of tlle required
ut each cnt-inis inspection Of tha fractures being
vs nss ~ r M s t. determine
the stoel T. sent to tho ril to 10 rolled Or hammered
round, or Cat.
THE vALuH OF THE sTEEL PRODUCED
W'tAous entss iato m anelysA Of te my sr
It ia ausc!cnt to eata that tAcro several hundred
varieties, varying III temper nnd quality. Thu beat
from that Of another trtn. As mi Instance Of ths
may refer to tho hoss cast steel Of William Jessop 4
HonB, which IN 1870 was shipped to tho United Btates
a ~ shnga 1oss 10 rer canta Tho sann period. that
The lest stcol of sa!iesaon Drotera Co. "as Ehipel
At o. aailnIs lcss lo nor eenf NJ ono "o'Iu tsn OF
takinR ha Us cYsdenco ot f7aluaton, they AnoW
how best cast steel waa produced.
THE DESIGNATION 1s NO CRITERION oHATEyEn
Of tho price. One customer fnny order ssee! at 80
shiltnga aud another ut IS ehill!ngs, and IL similar
article will suit tho prlosps of both, ttry will both
receive tho same thing under different nA1no; 50
thn theso different designations did not originally
Spring up from desire TO aefrand tho roveuuo, hut
are Inherent TO tho trade !tself Tor instalce Ger
tain shefned firm rocently bought eomo Old httol at
in stock. It was 30 purchased. thtnking It would
aver the lurpose Of IN os4es aid It waa sh!prea to
tie unitod Sates and invulcod Mt tho rat6 Of b6 per
roh.' ru' 'ahn1 @ ~ hc eoas" 'e MAIL 'n'
IT IA COMMUNITY r,rn,,11,r
that the value of steel can be told ly a}yesrance II
T., Of eourne vel A1ewn hat nothing can b. tod by
cesed ths tbs yal ca b. by tLo nsan
exhibited upon fracture. II the grain ID ta,e, tle
@ steol is supposea 70 10 falaep@; eoarae not so.