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   Home - Steel Making - Categories - Manufacturing and the Economy of Machinery

Steel Making

Protective Screens For Furnaces
Workmen needlessly exposed to the flames, heat and glare from...

The Modern Hardening Room
A hardening room of today means a very different place from ...

Effect Of Different Carburizing Material
[Illustrations: FIGS. 33 to 37.] Each of these different p...

High Speed Steel
For centuries the secret art of making tool steel was handed ...

Application To The Automotive Industry
The information given on the various parts of the Liberty eng...

A Satisfactory Luting Mixture
A mixture of fireclay and sand will be found very satisfactor...

Process Of Carburizing
Carburizing imparts a shell of high-carbon content to a low-...

William Kelly's Air-boiling Process
An account of Bessemer's address to the British Association w...

Quenching The Work
In some operations case-hardened work is quenched from the bo...

Nickel-chromium
A combination of the characteristics of nickel and the charac...

Robert Mushet
Robert (Forester) Mushet (1811-1891), born in the Forest of D...

The Leeds And Northrup Potentiometer System
The potentiometer pyrometer system is both flexible and subst...

Liberty Motor Connecting Rods
The requirements for materials for the Liberty motor connecti...

The Care Of Carburizing Compounds
Of all the opportunities for practicing economy in the heat-t...

Double Annealing
Water annealing consists in heating the piece, allowing it to...

Highly Stressed Parts
The highly stressed parts on the Liberty engine consisted of ...

Rate Of Absorption
According to Guillet, the absorption of carbon is favored by ...

Correction By Zero Adjustment
Many pyrometers are supplied with a zero adjuster, by means ...

The Forging Of Steel
So much depends upon the forging of steel that this operation...

Chromium
Chromium when alloyed with steel, has the characteristic func...



Oil-hardening Steel






Category: THE FORGING OF STEEL

Heat slowly and uniformly to 1,450 deg.F. and
forge thoroughly. Do not under any circumstances attempt to harden
at the forging heat. After cooling from forging reheat to about
1,450 deg.F. and cool slowly so as to remove forging strains.





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Previous: Carbon Tool Steel


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