Is not this a beautiful bird, though rather singular in its appearance? To see it in perfection we should have to travel at least as far as Sardinia, and possibly to Africa, its native country. Observe its wonderfully long and slender legs. T... Read more of The Flamingo at Breeds.caInformational Site Network Informational
Privacy
   Home - Steel Making - Categories - Manufacturing and the Economy of Machinery

Steel Making

Robert Mushet
Robert (Forester) Mushet (1811-1891), born in the Forest of D...

Placing The Thermo-couples
The following illustrations from the Taylor Instrument Compan...

Placing Of Pyrometers
When installing a pyrometer, care should be taken that it re...

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

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

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

Standard Analysis
The selection of a standard analysis by the manufacturer is t...

High-chromium Or Rust-proof Steel
High-chromium, or what is called stainless steel containing f...

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

The Theory Of Tempering
Steel that has been hardened is generally harder and more br...

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

Rate Of Absorption
According to Guillet, the absorption of carbon is favored by ...

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

Making Steel Balls
Steel balls are made from rods or coils according to size, st...

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

Tensile Properties
Strength of a metal is usually expressed in the number of pou...

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

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

Pickling The Forgings
The forgings were then pickled in a hot solution of either ni...

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



Affinity Of Nickel Steel For Carbon






Category: HEAT TREATMENT OF STEEL

The carbon- and nickel-steel
gears are carburized separately owing to the difference in time
necessary for their carburization. Practically all printed information
on the subject is to the effect that nickel steel takes longer to
carburize than plain carbon steel. This is directly opposed to
the conditions found at this plant. For the same depth of case,
other conditions being equal, a nickel-steel gear would require
from 20 to 30 min. less than a low carbon-steel gear.

From the quenching machines, the gears go to the sand-blasting
machines, situated in the wing of the heat-treating building, where
they are cleaned. From here they are taken to the testing department.
The tests are simple and at the same time most thorough.





Next: Testing And Inspection Of Heat Treatment

Previous: The Effect



Add to del.icio.us Add to Reddit Add to Digg Add to Del.icio.us Add to Google Add to Twitter Add to Stumble Upon
Add to Informational Site Network
Report
Privacy
SHAREADD TO EBOOK


Viewed 3290