For Hoover, with his technical education in metallurgical processes, his experience in handling various and difficult mining situations, and his genius for organizing and systematizing, the opportunity was simply unique.
He also introduced new metallurgical processes for the profitable handling of the low-grade sulphide ores that constituted most of the mineral body of the mines.
While the metallurgical treatment of ores is an essential factor in mine economics, it is considered that a detailed discussion of the myriad of processes under hypothetic conditions would lead too far afield.
The ore may present visible metallurgical difficulties which make it unprofitable in any event.
The first requires a statement of the plant constructed, its object and accomplishment; the second a disclosure of tonnage produced, values, metallurgical and mechanical efficiency.
Complete and exhaustive examination, entailing extensive sampling, assaying, and metallurgical tests, is very expensive and requires time.
Metallurgical treatment, if determined by past experience on the ore itself, carries no chance; and where determined by experiment, the risk is eliminated if the work be sufficiently exhaustive.
In such cases the paramount questions are the reduction of costs by better plant, larger outputs, new processes, or alteration of metallurgical basis and better methods.
Mine examinations are very often inspired by the belief that extended operations or new metallurgical applications to the mine will expand the profits.
The "proved" ore taken on known metallurgical grounds, under known conditions of costs on minimum prices of metals, has a value as certain as that of money in one's own vault.
The Allied and Associated Governments interested may demand the delivery in place of coal of metallurgical coke in the proportion of three tons of coke to four tons of coal.
No export tax shall be imposed upon metallurgical products or coal exported from the said territory to Germany, nor upon German exports for the use of the industries of the territory of the Sarre Basin.
It is a thoroughly practical work descriptive of apparatus and processes, and commends itself to all practical men engaged, in metallurgical operations, as well as to business men, financiers, and investors.
The most important metallurgical application of peat is in the refining of iron.
At Neustadt, in Hanover, a loose-textured fibrous peat was prepared for metallurgical use in 1860, by passing through iron rolls of ordinary construction.
It is chiefly employed for metallurgical purposes, and sells at 3-1/3 Silver-groschen, or nearly 8 cents per cwt.
In manufacturing and metallurgical establishments, a considerable economy in both the drying and coking may often be effected in this manner.
His experience must have directly contributed to his conception of his steel process not as a metallurgical trick but as an industrial process; for when the time came, Bessemer patented his discovery as a process rather than as a formula.
The publication of this volume tends to prove that the teaching of metallurgical analysis and assaying in Australia rests in competent hands.
The mining andmetallurgical courses extend over a period of four years.
The east moors, stretching towards the outlet of the Rhymney river, have become an important metallurgical quarter.
Charcoal is used as a fuel and as a reducing agent in metallurgical processes.
I thank you for sending this document which I immediately communicated to our several metallurgical departments concerned.
I have had looked up, some records on the fatal accidents in the French and in the American metallurgical factories.
Or a fifteenth-century metallurgical screw-up into .
I'd even had a little metallurgical testing done on it down at Princeton, just to prove that hunch.
The steel was analyzed and its metallurgical formulas were changed.
In continental practice much of the metallurgical specifications and also of the details of mechanical measurements, limits of requisite accuracy, variations which can be allowed, etc.
We did receive the drawings, the specifications, the metallurgical instructions and the like, but these we found to be unreliable and unsatisfactory from our point of view.
So from the metallurgical standpoint alone this became a laboratory job of analysis and investigation.
For instance, according to the French instructions the metallurgical requirements for the engine crank-shaft called for mild steel.
All of this information and experience was of invaluable assistance not only in designing the new engine, but in determining its essential metallurgical and manufacturing specifications.
Consequently the separation of these two metals Is one of the most important metallurgical processes.
Golden is the Colorado State School of Mines (opened 1874), which offers courses in mining engineering and metallurgical engineering.
Metallurgical and ceramic engineers test and evaluate the strength, durability, and other characteristics of materials to be used in the fabrication of equipment, and they produce new materials for specific jobs.
For instance, the only metallurgical operation for the extraction of gold employed up to 1889 was the stamping mill, and fine gold and amalgam were necessarily abundant in the tailings which were cast away on the spoil heap.
They comprise the most perfected machinery and appliances, and the latest processes ofmetallurgical and chemical science.
How then are we to explain on the one hand the apparent stride made by primitive man when from a Stone Age civilization he passed to a comparatively advanced metallurgical skill?
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "metallurgical" in a variety of sentences. We hope that you will now be able to make sentences using this word.
