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Steel Making

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

Quenching
It is considered good practice to quench alloy steels from th...

Alloying Elements
Commercial steels of even the simplest types are therefore p...

Preventing Cracks In Hardening
The blacksmith in the small shop, where equipment is usually ...

Heating
Although it is possible to work steels cold, to an extent de...

Air-hardening Steels
These steels are recommended for boring, turning and planing...

Short Method Of Treatment
In the new method, the packed pots are run into the case-har...

Phosphorus
Phosphorus is one of the impurities in steel, and it has been...

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

Corrosion
This steel like any other steel when distorted by cold worki...

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

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

Connecting Rods
The material used for all connecting rods on the Liberty engi...

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

Preparing Parts For Local Case-hardening
At the works of the Dayton Engineering Laboratories Company, ...

Detrimental Elements
Sulphur and phosphorus are two elements known to be detrimen...

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

Critical Points
One of the most important means of investigating the properti...

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

Cyanide Bath For Tool Steels
All high-carbon tool steels are heated in a cyanide bath. Wi...



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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