VIEW THE MOBILE VERSION of www.steelmaking.ca Informational Site Network Informational
Privacy
   Home - Steel Making - Categories - Manufacturing and the Economy of Machinery

Steel Making

Gas Consumption For Carburizing
Although the advantages offered by the gas-fired furnace for ...

Vanadium
Vanadium has a very marked effect upon alloy steels rich in c...

Heat-treating Department
The heat-treating department occupies an L-shaped building. ...

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

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

Protective Screens For Furnaces
Workmen needlessly exposed to the flames, heat and glare from...

Heat Treatment Of Milling Cutters Drills Reamers Etc
THE FIRE.--Gas and electric furnaces designed for high heats ...

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

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

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

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

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

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

Nickel-chromium
A combination of the characteristics of nickel and the charac...

Hardening
The forgings can be hardened by cooling in still air or quen...

Double Annealing
Water annealing consists in heating the piece, allowing it to...

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

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

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

Silicon
SILICON is a very widespread element (symbol Si), being an es...



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 4433