Steel Making
Testing And Inspection Of Heat Treatment
The hard parts of the
gear must be so hard that a new mill f...
Blending The Compound
Essentially, this consists of the sturdy, power-driven separa...
Making Steel Balls
Steel balls are made from rods or coils according to size, st...
Liberty Motor Connecting Rods
The requirements for materials for the Liberty motor connecti...
Annealing Of High-speed Steel
For annealing high-speed steel, some makers recommend using g...
Hardening
The forgings can be hardened by cooling in still air
or quen...
Tempering Round Dies
A number of circular dies of carbon tool steel for use in too...
Mushet And Bessemer
That Mushet was "used" by Ebbw Vale against Bessemer is, perh...
Carburizing By Gas
The process of carburizing by gas, briefly mentioned on page ...
Placing The Thermo-couples
The following illustrations from the Taylor Instrument Compan...
Heat Treatment Of Axles
Parts of this general type should be heat-treated to show the...
The Thermo-couple
With the application of the thermo-couple, the measurement of...
Rate Of Absorption
According to Guillet, the absorption of carbon is favored by ...
Crucible Steel
Crucible steel is still made by melting material in a clay or...
Composition Of Transmission-gear Steel
If the nickel content of this steel is eliminated, and the pe...
Hardening High-speed Steels
We will now take up the matter of hardening high-speed steels...
Heat Treatment Of Lathe Planer And Similar Tools
FIRE.--For these tools a good fire is one made of hard foundr...
Refining The Grain
This is remedied by reheating the piece to a temperature slig...
The Leeds And Northrup Potentiometer System
The potentiometer pyrometer system is both flexible and subst...
The Penetration Of Carbon
Carburized mild steel is used to a great extent in the manufa...