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SLIDERULE: Stephenson-Pfahl Hardenability Calculator and End-Quench Hardenability Curve Calculator

$120

$150

Ships for $11.99

Last updated over 1 year ago in Nottingham, NH

Condition: Used (normal wear)

Listed in categories: Electronics & Media - Computers & Accessories - Computer components & Parts

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SLIDERULE: Stephenson-Pfahl Hardenability Calculator and End-Quench Hardenability Curve Calculator

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Brand
Graphic Calculator Co., Chicago 5, Illinois, Made in U.S.A.
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Description

Manufactured in 1945 for USS Carilloy Alloy Steels, “Special Steels for the Special Jobs of Industry, Carnagie-Illinois Steel Corporation, Pittsburgh, Chicago. Contains 11 sliding scales, 2 fixed, of metallurgical properties. & sitting in cover pocket, the End Quench Hardenability Curve Calculator (% age of carbon) made by Graphic Calculator Corp for Carnagie-Illinois Steel Corp, Pittsburgh & Chicago. Slides, stationary: Carbon, Jominy Distance. Slides, adjustable: manganese, phosphorus, sulphuric, silicon, nickel, chromium, molybdenum, vanadium, grain size. Normal use but very good condition, no breaks at the folds.

All content is available to screen readers from the outset. The See more button is for visual users only to expose content incrementally that is already available to you

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