Old journal with alot of metallurgy in it

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Grelko

Well-known member
Joined
May 8, 2015
Messages
699
Location
Pennsylvania
Approximately 1915-1916 I believe.

This journal has alot of different information about metals and metallurgy in it. "Contains no pictures"

The only problem is that it also has ALOT of other types of information from that time also. The metallurgy and refining sections are mixed through it.

If I get the time, or if someone else would like to go through and copy/paste it into notepad etc, then post a condensed version of it on here.

https://archive.org/stream/journalfranklini182fran/journalfranklini182fran_djvu.txt

Journal
of
The Franklin Institute
DEVOTED TO
SCIENCE AND THE MECHANIC ARTS

(From the link --- shows a sectional elevation of this furnace. A sec-
tion through the combustion chamber looking towards the back
wall is shown in the upper left-hand corner. By reference to this
view it will be noted that three burners are employed — the central
one of the high-pressure siphon type shown in Fig. 8, the two
side ones of the low-pressure type shown in Fig. 4. )

(Thus we have determined the melting-point of pure iron to be
1530° ± 3' C.,- and have located with improved apparatus and
described the thermal, critical ranges or transformations Ao and
A3, at 768° C. and about 910^ C, concerning the nature and very
existence of Ao at least, and the interpretation of which, in terms
of allotropy. there has raged a discussion covering at least three
decades.^ The exact form of curve of variation of electrical
resistance with temperature between o' and 950° C. has been

' Cain, Schramm, and Cleaves, " Preparation of Pure Iron and Iron Carbon
Alloys," B. S. Scientific Paper No. 266, 1915.)

It looks to be information from many different research papers and/or books.
 
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