It is very important at the outset to consider the qualities of this very important line. In some hands it is broad and shallow on the surface of the hand, in others it is deep and fine; the appearance of this line is very often deceptive, and ... Read more of The Line Of Life at Palm Readings.orgInformational Site Network Informational
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Steel Making

Crucible Steel
Crucible steel is still made by melting material in a clay or...

Quality And Structure
The quality of high-speed steel is dependent to a very great ...

Protectors For Thermo-couples
Thermo-couples must be protected from the danger of mechanica...

Preventing Decarbonization Of Tool Steel
It is especially important to prevent decarbonization in such...

Annealing Method
Forgings which are too hard to machine are put in pots with ...

Cutting-off Steel From Bar
To cut a piece from an annealed bar, cut off with a hack saw,...

High-carbon Machinery Steel
The carbon content of this steel is above 30 points and is ha...

Steel Can Be Worked Cold
As noted above, steel can be worked cold, as in the case of ...

Affinity Of Nickel Steel For Carbon
The carbon- and nickel-steel gears are carburized separately...

The Packing Department
In Fig. 56 is shown the packing pots where the work is packe...

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

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

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

Piston Pin
The piston pin on an aviation engine must possess maximum res...

Properties Of Steel
Steels are known by certain tests. Early tests were more or l...

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

Temperature Recording And Regulation
Each furnace is equipped with pyrometers, but the reading an...

Machineability
Reheating for machine ability was done at 100 deg. less than ...

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

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



Blending The Compound






Category: HEAT TREATMENT OF STEEL

Essentially, this consists of the sturdy, power-driven separator
and fanning mill which separates the foreign matter from the compound
and elevates it into a large settling basin which is formed by
the top of the steel housing that incloses the apparatus. After
reaching the settling basin, the compound falls by gravity into
a power-driven rotary mixing tub which is directly beneath the
settling basin. Here the blending is done by mixing the proper
amount of various grades of material together. After blending the
compound, it is ready to be stored in labeled containers and delivered
to the packing room.

It will be seen that by this simple system there is the least possible
loss of energy from the compound. The saving commences the moment
the cooling cart is covered and preserves the valuable dust which is
saved by the oiling and the settling basin of the blending machine.

Then, too, there is the added convenience of the packers who have
a thoroughly cleaned, dustless, and standardized product to work
with. Of course, this also tends to insure uniformity in the
case-hardening operation.

With this outfit, one man cleans and blends as much compound in
one hour as he formerly did in ten.





Next: Heat Treatment Of Steel

Previous: Separating The Work From The Compound



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