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

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

Complete Calibration Of Pyrometers
For the complete calibration of a thermo-couple of unknown e...

Silicon
Silicon prevents, to a large extent, defects such as gas bubb...

Hardening High-speed Steels
We will now take up the matter of hardening high-speed steels...

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

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

Steel Before The 1850's
In spite of a rapid increase in the use of machines and the ...

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

Blending The Compound
Essentially, this consists of the sturdy, power-driven separa...

Plant For Forging Rifle Barrels
The forging of rifle barrels in large quantities and heat-tre...

Surface Carburizing
Carburizing, commonly called case-hardening, is the art of pr...

The Electric Process
The fourth method of manufacturing steel is by the electric f...

Gears
The material used for all gears on the Liberty engine was sel...

Calibration Of Pyrometer With Common Salt
An easy and convenient method for standardization and one whi...

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

The Care Of Carburizing Compounds
Of all the opportunities for practicing economy in the heat-t...

Nickel
Nickel may be considered as the toughest among the non-rare a...

Effect Of Different Carburizing Material
[Illustrations: FIGS. 33 to 37.] Each of these different p...

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

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



Heat Treatment Of Steel






Category: HEAT TREATMENT OF STEEL

Heat treatment consists in heating and cooling metal at definite
rates in order to change its physical condition. Many objects may
be attained by correct heat treatment, but nothing much can be
expected unless the man who directs the operations knows what is
the essential difference in a piece of steel at room temperature
and at a red heat, other than the obvious fact that it is hot. The
science of metallography has been developed in the past 25 years,
and aided by precise methods of measuring temperature, has done
much to systematize the information which we possess on metallic
alloys, and steel in particular.





Next: Critical Points

Previous: Blending The Compound



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 4177