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   Home - Steel Making - Categories - Manufacturing and the Economy of Machinery

Steel Making

Pyrometry And Pyrometers
A knowledge of the fundamental principles of pyrometry, or th...

Ebbw Vale And The Bessemer Process
After his British Association address in August 1856, Besseme...

Manganese
Manganese adds considerably to the tensile strength of steel,...

Carbon Steels For Different Tools
All users of tool steels should carefully study the different...

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

The Influence Of Size
The size of the piece influences the physical properties obta...

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

Testing And Inspection Of Heat Treatment
The hard parts of the gear must be so hard that a new mill f...

Annealing
There is no mystery or secret about the proper annealing of d...

Typical Oil-fired Furnaces
Several types of standard oil-fired furnaces are shown herew...

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

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

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

Bessemer Process
The bessemer process consists of charging molten pig iron int...

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

The Pyrometer And Its Use
In the heat treatment of steel, it has become absolutely nece...

Quenching Tool Steel
To secure proper hardness, the cooling of quenching of steel ...

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

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

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



Placing The Thermo-couples






Category: PYROMETRY AND PYROMETERS

The following illustrations from the Taylor Instrument Company
show different applications of the thermo-couples to furnaces of
various kinds. Figure 118 shows an oil-fired furnace with a simple
vertical installation. Figure 119 shows a method of imbedding the
thermo-couple in the floor of a furnace so as to require no space
in the heating chamber.



Various methods of applying a pyrometer to common heat-treatment
furnaces are shown in Figs. 120 to 122.





Next: Leeds And Northrup Optical Pyrometer

Previous: The Leeds And Northrup Potentiometer System



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