If we must die--let it not be like hogs Hunted and penned in an inglorious spot, While round us bark the mad and hungry dogs, Making their mock at our accursed lot. If we must die--oh, let us nobly die, So that our precious blood may not be s... Read more of If We Must Die at Martin Luther King.caInformational Site Network Informational.ca
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   Home - Steel Making - Categories - Manufacturing and the Economy of Machinery

Steel Making

Hardening Operation
Hardening a gear is accomplished as follows: The gear is tak...

Temperature For Annealing
Theoretically, annealing should be accomplished at a tempera...

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

Restoring Overheated Steel
The effect of heat treatment on overheated steel is shown gra...

Heat Treatment Of Punches And Dies Shears Taps Etc
HEATING.--The degree to which tools of the above classes shou...

Quenching Tool Steel
To secure proper hardness, the cooling of quenching of steel ...

Preventing Carburizing By Copper-plating
Copper-plating has been found effective and must have a thick...

Carbon Steels For Different Tools
All users of tool steels should carefully study the different...

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

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

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

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

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

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

Composition Of Transmission-gear Steel
If the nickel content of this steel is eliminated, and the pe...

Heat-treating Equipment And Methods For Mass Production
The heat-treating department of the Brown-Lipe-Chapin Company...

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

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

Annealing Of Rifle Components At Springfield Armory
In general, all forgings of the components of the arms manufa...

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



The Forging Of Steel






Category: THE FORGING OF STEEL

So much depends upon the forging of steel that this operation must
be carefully supervised. This is especially true because of the
tendency to place unskilled and ignorant men as furnace-tenders
and hammer men. The main points to be supervised are the slow and
careful heating to the proper temperature; forging must be continued
at a proper rate to the correct temperature. The bar of stock from
which a forging was made may have had a fairly good structure, but
if the details of the working are not carefully watched, a seamy,
split article of no value may easily result.





Next: Heating
Previous: Making Steel Balls


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