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industrial biography-第27部分

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principally because of its many admirable qualities in these latter

forms that iron maintains its supremacy over all the other metals。



The process of converting iron into steel had long been known among

the Eastern nations before it was introduced into Europe。  The Hindoos

were especially skilled in the art of making steel; as indeed they

are to this day; and it is supposed that the tools with which the

Egyptians covered their obelisks and temples of porphyry and syenite

with hieroglyphics were made of Indian steel; as probably no other

metal was capable of executing such work。  The art seems to have been

well known in Germany in the Middle Ages; and the process is on the

whole very faithfully described by Agricola in his great work on

Metallurgy。*

 'footnote。。。

AGRICOLA; De Re Metallica。  Basle; 1621。

 。。。'

England then produced very little steel; and was mainly dependent for

its supply of the article upon the continental makers。



From an early period Sheffield became distinguished for its

manufacture of iron and steel into various useful articles。  We find

it mentioned in the thirteenth century as a place where the best

arrowheads were made;the Earl of Richmond owing his success at the

battle of Bosworth partly to their superior length; sharpness; and

finish。  The manufactures of the town became of a more pacific

character in the following centuries; during which knives; tools; and

implements of husbandry became the leading articles。



Chaucer's reference to the 'Sheffield thwytel' (or case…knife) in his

Canterbury Tales; written about the end of the fourteenth century;

shows that the place had then become known for its manufacture of

knives。  In 1575 we find the Earl of Shrewsbury presenting to his

friend Lord Burleigh 〃a case of Hallamshire whittells; being such

fruites as his pore cuntrey affordeth with fame throughout the

realme。〃  Fuller afterwards speaks of the Sheffield knives as 〃for

common use of the country people;〃 and he cites an instance of a

knave who cozened him out of fourpence for one when it was only worth

a penny。



In 1600 Sheffield became celebrated for its tobacco…boxes and

Jew's…harps。  The town was as yet of small size and population; for

when a survey of it was made in 1615 it was found to contain not more

than 2207 householders; of whom one…third; or 725; were 〃not able to

live without the charity of their neighbours:  these are all Begging

poor。〃*

 'footnote。。。

The Rev。 JOSEPH HUNTER; History of Hallamshire。

 。。。'

It must; however; have continued its manufacture of knives; for we

find that the knife with which Felton stabbed the Duke of Buckingham

at Portsmouth in 1628 was traced to Sheffield。  The knife was left

sticking in the duke's body; and when examined was found to bear the

Sheffield corporation mark。  It was ultimately ascertained to have

been made by one Wild; a cutler; who had sold the knife for tenpence

to Felton when recruiting in the town。  At a still later period; the

manufacture of clasp or spring knives was introduced into Sheffield

by Flemish workmen。  Harrison says this trade was begun in 1650。  The

clasp…knife was commonly known in the North as a jocteleg。  Hence

Burns; describing the famous article treasured by Captain Grose the

antiquarian; says that



     〃It was a faulding jocteleq;

      Or lang…kail gully;〃



the word being merely a corruption of Jacques de Liege; a famous

foreign cutler; whose knives were as well known throughout Europe as

those of Rogers or Mappin are now。  Scythes and sickles formed other

branches of manufacture introduced by the Flemish artisans; the

makers of the former principally living in the parish of Norton;

those of the latter in Eckington。



Many improvements were introduced from time to time in the material

of which these articles were made。  Instead of importing the German

steel; as it was called; the Sheffield manufacturers began to make it

themselves; principally from Dannemora iron imported from Sweden。  The

first English manufacturer of the article was one Crowley; a

Newcastle man; and the Sheffield makers shortly followed his example。

We may here briefly state that the ordinary method of preparing this

valuable material of manufactures is by exposing iron bars; placed in

contact with roughly…granulated charcoal; to an intense heat;the

process lasting for about a week; more or less; according to the

degree of carbonization required。  By this means; what is called

BLISTERED STEEL is produced; and it furnishes the material out of

which razors; files; knives; swords; and various articles of hardware

are manufactured。  A further process is the manufacture of the metal

thus treated into SHEAR STEEL; by exposing a fasciculus of the

blistered steel rods; with sand scattered over them for the purposes

of a flux; to the heat of a wind…furnace until the whole mass becomes

of a welding heat; when it is taken from the fire and drawn out under

a forge…hammer;the process of welding being repeated; after which

the steel is reduced to the required sizes。  The article called FAGGOT

steel is made after a somewhat similar process。



But the most valuable form in which steel is now used in the

manufactures of Sheffield is that of cast…steel; in which iron is

presented in perhaps its very highest state of perfection。  Cast…steel

consists of iron united to carbon in an elastic state together with a

small portion of oxygen; whereas crude or pig iron consists of iron

combined with carbon in a material state。*

 'footnote。。。

MUSHET; Papers On Iron and Steel。

 。。。'

chief merits of cast…steel consist in its possessing great cohesion

and closeness of grain; with an astonishing degree of tenacity and

flexibility; qualities which render it of the highest value in all

kinds of tools and instruments where durability; polish; and fineness

of edge are essential requisites。  It is to this material that we are

mainly indebted for the exquisite cutting instrument of the surgeon;

the chisel of the sculptor; the steel plate on which the engraver

practises his art; the cutting tools employed in the various

processes of skilled handicraft; down to the common saw or the axe

used by the backwoodsman in levelling the primeval forest。



The invention of cast…steel is due to Benjamin Huntsman; of

Attercliffe; near Sheffield。  M。 Le Play; Professor of Metallurgy in

the Royal School of Mines of France; after making careful inquiry and

weighing all the evidence on the subject; arrived at the conclusion

that the invention fairly belongs to Huntsman。  The French professor

speaks of it as a 〃memorable discovery;〃 made and applied with

admirable perseverance; and he claims for its inventor the

distinguished merit of advancing the steel manufactures of Yorkshire

to the first rank; and powerfully contributing to the establishment

on a firm foundation of the industrial and commercial supremacy of

Great Britain。  It is remarkable that a French writer should have been

among the first to direct public attention to the merits of this

inventor; and to have first published the few facts known as to his

history in a French Government Report;showing the neglect which men

of this class have heretofore received at home; and the much greater

esteem in which they are held by scientific foreigners。*

 'footnote。。。

M。 Le Play's two elaborate and admirable reports on the manufacture

of steel; published in the Annales des Mines; vols。 iii。 and ix。; 4th

series; are unique of their kind; and have as yet no counterpart in

English literature。  They are respectively entitled 'Memoire sur la

Fabrication de l'Acier en Yorkshire;' and 'Memoire sur le

Fabrication et le Commerce des Fers a Acier dans le Nord de

l'Europe。'

 。。。'

Le Play; in his enthusiastic admiration of the discoverer of so

potent a metal as cast…steel; paid a visit to Huntsman's grave in

Atterclifle Churchyard; near Sheffield; and from the inscription on

his tombstone recites the facts of his birth; his death; and his

brief history。  With the assistance of his descendants; we are now

enabled to add the following record of the life and labours of this

remarkable but almost forgotten man。



Benjamin Huntsman was born in Lincolnshire in the year 1704。  His

parents were of German extraction; and had settled in this country

only a few years previous to his birth。  The boy being of an ingenious

turn; was bred to a mechanical calling; and becoming celebrated for

his expertness in repairing clocks; he eventually set up in business

as a clock maker and mender in the town of Doncaster。  He also

undertook various other kinds of metal work; such as the making and

repairing of locks; smoke…jacks; roasting…jacks; and other articles

requiring mechanical skill。  He was remarkably shrewd; observant;

thoughtful; and practical; so much so that he came to be regarded as

the 〃wise man〃 of his neighbourhood; and was not only consult

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