Various

Eddy Current Testing

An eddy current is a circulating electric current induced within the body of a conductor when that conductor either moves through a nonuniform magnetic field or is in a region where there is a change in the magnetic flux. Typical currents of this sort resemble in form the eddies in flowing streams of turbulent water, hence, the name eddy currents

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By | 2017-05-13T12:35:04+00:00 May 13th, 2017|Categories: Various|Comments Off on Eddy Current Testing

Beehive Oven

beehive coke oven Beehive Oven

During the latter half of the nineteenth century and the early years of the twentieth, the major percentage of metallurgical coke produced in the United States came from beehive ovens. It was not until 1893 that the first battery of by-product ovens came into operation (at Syracuse, N. Y.), and only in 1919 did

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By | 2017-04-11T09:47:30+00:00 March 12th, 2017|Categories: Various|Comments Off on Beehive Oven

Froth Flotation: A Century of Innovation

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Froth Flotation: A Century of Innovation

by Maurice C. Fuerstenau, Graeme J. Jameson, Roe-Hoan Yoon

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By | 2017-03-17T19:06:39+00:00 January 17th, 2017|Categories: Various|Tags: |Comments Off on Froth Flotation: A Century of Innovation

Glass Working

Before starting to work at Practical Chemistry it is necessary that the student should have some knowledge of how to cut, bend, draw down, and round off the ends of glass tubing, make closed and bulbed tubes, mend test- tubes, top and bottom, and fit up a decent wash-bottle. In this chapter is included also the graduating of test-tubes and beakers

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By | 2017-03-17T19:07:03+00:00 January 11th, 2017|Categories: Various|Tags: |Comments Off on Glass Working

Effect of Time in Reheating Quenched Steel

A study on the effect of time in tempering medium-carbon steel, when the following conclusions were reached: It is not fair to consider the question settled when only three specimens were used for each treatment, but the results obtained indicate that for reheating quenched medium-carbon steel to temperatures below 500° it is only necessary to heat

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By | 2017-03-17T19:08:03+00:00 December 23rd, 2016|Categories: Various|Comments Off on Effect of Time in Reheating Quenched Steel

Effect of Sulfur and Oxides in Ordnance Steel

In the manufacture of gun forgings and other steel parts that, in service, are subject to sudden high stresses and shocks, it is most desirable to use steel possessing the greatest toughness and ductility possible without sacrifice of strength. In order to obtain this condition, it is necessary to procure steel that shows the highest possible elongation

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By | 2017-03-18T07:24:41+00:00 December 23rd, 2016|Categories: Various|Comments Off on Effect of Sulfur and Oxides in Ordnance Steel

Crystal Structure of Solid Solutions using X-ray Spectrometer

“It would seem as if the methods used to date for the elucidation of this complex problem have yielded all they are capable of yielding and that further straining of these methods will only serve to confuse the issue, the point having been reached when this juggling, no matter how skilfully done, with allotropy, solid solutions, and strains is

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By | 2017-03-17T19:08:12+00:00 December 22nd, 2016|Categories: Mineralogy, Various|Comments Off on Crystal Structure of Solid Solutions using X-ray Spectrometer

Molybdenum Steel Alloys

It is twenty years since the writer made his first molybdenum steels and others were making them commercially five years earlier but the prevailing opinion seems to be that molybdenum steels are new; from time to time the daily press speaks of important discoveries in Europe and intimates that American steel makers have much to learn

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By | 2017-03-17T19:08:16+00:00 December 20th, 2016|Categories: Various|Tags: |Comments Off on Molybdenum Steel Alloys

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BUY Laboratory & Small Plant Process Equipment

We have all the laboratory and plant equipment you need to test or build/operate your plant.

ENTER our Mining Equipment' Store

We Sell EQUIPMENT for all types of Mineral Treatment PROCESSES and Laboratory Testing needs

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We can IMPROVE ALL PLANTS / Mineral Processing Engineering & LABORATORY Ore Testing

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