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Steel Making

Using Illuminating Gas
The choice of a carburizing furnace depends greatly on the fa...

Placing Of Pyrometers
When installing a pyrometer, care should be taken that it re...

Pyrometers For Molten Metal
Pyrometers for molten metal are connected to portable thermoc...

Heat Treatment Of Steel
Heat treatment consists in heating and cooling metal at defin...

Silicon
Silicon prevents, to a large extent, defects such as gas bubb...

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

Steel Before The 1850's
In spite of a rapid increase in the use of machines and the ...

Forging High-speed Steel
Heat very slowly and carefully to from 1,800 to 2,000 deg.F....

Heating Of Manganese Steel
Another form of heat-treating furnace is that which is used ...

Hints For Tool Steel Users
Do not hesitate to ask for information from the maker as to t...

Complete Calibration Of Pyrometers
For the complete calibration of a thermo-couple of unknown e...

Carbon In Tool Steel
Carbon tool steel, or tool steel as it is commonly called, us...

Annealing To Relieve Internal Stresses
Work quenched from a high temperature and not afterward tempe...

Introduction Of Carbon
The matter to which these notes are primarily directed is the...

Tempering Round Dies
A number of circular dies of carbon tool steel for use in too...

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

Shrinking And Enlarging Work
Steel can be shrunk or enlarged by proper heating and cooling...

Care In Annealing
Not only will benefits in machining be found by careful anne...

Crankshaft
The crankshaft was the most highly stressed part of the entir...

Carbon-steel Forgings
Low-stressed, carbon-steel forgings include such parts as car...



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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