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Steel Making

The Effect Of Tempering On Water-quenched Gages
The following information has been supplied by Automatic and ...

Chrome-nickel Steel
Forging heat of chrome-nickel steel depends very largely on ...

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

Take Time For Hardening
Uneven heating and poor quenching has caused loss of many ve...

Manganese
Manganese adds considerably to the tensile strength of steel,...

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

Heat Treatment Of Lathe Planer And Similar Tools
FIRE.--For these tools a good fire is one made of hard foundr...

Non-shrinking Oil-hardening Steels
Certain steels have a very low rate of expansion and contract...

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

Heavy Forging Practice
In heavy forging practice where the metal is being worked at...

Tool Or Crucible Steel
Crucible steel can be annealed either in muffled furnace or b...

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

Bessemer Process
The bessemer process consists of charging molten pig iron int...

Judging The Heat Of Steel
While the use of a pyrometer is of course the only way to hav...

Composition And Properties Of Steel
It is a remarkable fact that one can look through a dozen tex...

Optical System And Electrical Circuit Of The Leeds & Northrup Optical Pyrometer
For extremely high temperature, the optical pyrometer is lar...

Effect Of A Small Amount Of Copper In Medium-carbon Steel
This shows the result of tests by C. R. Hayward and A. B. Joh...

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

Lathe And Planer Tools
TO FORGE.--Gently warm the steel to remove any chill is parti...

Annealing
There is no mystery or secret about the proper annealing of d...



Carbon Tool Steel






Category: THE FORGING OF STEEL

Heat to a bright red, about 1,500 to 1,550 deg.F.
Do not hammer steel when it cools down to a dark cherry red, or
just below its hardening point, as this creates surface cracks.





Next: Oil-hardening Steel

Previous: Forging High-speed Steel



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