Of or pertaining to vanadium; obtained from vanadium; -- said of an acid containing one equivalent of vanadium and two of oxygen.
The hypothetical radical VO, regarded as a characterized residue of certain vanadium compounds.
Vanadium is white, and when its surface is polished, it resembles silver or molybdenum more than any other metal.
The quantity of the salt requisite is so small as to be of no importance when the vanadium comes to be more extensively extracted.
Whenever the metal vanadium shall become more abundant, as it probably may ere long, we shall possess the means of making an ink, at a moderate price, much superior to the tannate and gallate of iron.
The finery cinders of the Jaberg iron contain more vanadium than the metal itself.
A dark green amorphous dyestuff, produced by the oxidation of aniline in the presence of copper or vanadium salts; -- called also aniline black.
Defn: Of or pertaining to vanadium; obtained from vanadium; -- said of an acid containing one equivalent of vanadium and two of oxygen.
Defn: The hypothetical radical VO, regarded as a characterized residue of certain vanadium compounds.
Arches National Park is surrounded by active uranium and vanadium mines and by many test wells for oil, gas, and potash; it is underlain by extensive salt and potash deposits.
Uranium-vanadium deposits of the Thompsons area, Grand County, Utah, with emphasis on the origin of carnotite ores: Utah Geol.
Vanadium is detected by the red colouration produced by passing sulphuretted hydrogen into ammoniacal solutions for some time.
The vanadium steel quadrangle being in place, the next task was to adjust the wide stretching wing-frames of the big plane.
Vanadium is also a very excellent scavenger for either removing the harmful gases, or causing them to enter into solution with the metal in such a way as to largely obviate their harmful effects.
It would seem that vanadium has the effect of intensifying the action of chromium and manganese, or that vanadium is intensified by the action of chromium or manganese.
Where tools have to withstand shocks and vibration, as in pneumatic hammer work, in severe punching duty, hot or cold upsetting or similar work, tool steels containing vanadium or chrome-vanadium give excellent results.
Arnold, of the University of Sheffield, England, stated that "high-speed steels containing vanadium have a mean efficiency of 108.
Vanadium was first introduced in high-speed steel as a "scavenger," thereby producing a more homogeneous product, of greater density and physical strength.
The ductility of carbon-vanadium steels is therefore increased, likewise the ductility of chrome-vanadium steels.
The original specifications called for chrome-nickel but the losses due to the difficulty of handling caused the Lincoln Motor Company to suggest the substitution of chrome-vanadium steel, and this was accepted by the Signal Corps.
The full effect of vanadium is not felt unless the temperatures to which the steel is heated for hardening are raised considerably.
Now shine it on that sixty-inch chrome-vanadium armor hull of our old bus and see what happens.
Experimentations in 1878 with the insoluble aniline blacks and vanadium were unsuccessful; but the soluble aniline black (blue- black) known as nigrosine they used and still use in various combinations.
In this way does vanadiumsucceed in overtopping scandium by 126 atoms.
The corresponding group consists of nitrogen, vanadium and niobium; they are triatomic, paramagnetic, and negative.
It will be seen that scandium and yttrium, of the positive group, differ only in details from vanadium and niobium, of the negative group; the ground-plan on which they are built is the same.
The A funnel of vanadium repeats the A funnel of scandium, with the addition of d 20, already studied.
Its negative complement consists of nitrogen, vanadium and niobium, and we have again to note that nitrogen, like hydrogen and oxygen, departs from its group type.
This housing is split horizontally, the upper half carrying the chrome vanadium steel rocker levers.
The connecting rods are tubular and machined from chrome vanadium steel forgings.
All gears are made of chromevanadium steel, heat-treated.
Of late years a more abundant source of Vanadium has been discovered by Professor Roscoe in the cupriferous stratum of the New Red Sandstone at Alderley Edge in Cheshire.
The black produced by the action of vanadium had the advantage over copper and aniline blacks, viz.
When mixed with borax and exposed to the reducing flame of the blowpipe, compounds containing vanadium give a green glass, which turns to yellow in the oxidizing flame.
There was a property of vanadium in virtue of which it might ultimately obtain considerable importance in the arts, though in the present infancy of the history of the metal it was difficult to foretell this with any certainty.
Of course they are not all the same kind of vanadium steel.
He found eventually that it was a French steel and that there was vanadium in it.
The vanadium steel disposed of much of the weight.
Vanadium was used wherever strength and lightness were required.
With it we can get the greatest strength with the least weight, but it would not be good business to let our whole future depend upon being able to get vanadium steel.
Vanadium steel is the strongest, toughest, and most lasting of steels.
Having vanadium in hand I pulled apart our models and tested in detail to determine what kind of steel was best for every part--whether we wanted a hard steel, a tough steel, or an elastic steel.
We tried every steel maker in America--not one could make vanadium steel.
The results obtained from the vanadium derivatives are not drug effects, but are due to improved metabolism, which in turn is due to the removal of microbian toxins, and the general stimulation of cell activity.
Vanadiol and preparations thereof, the products of the Vanadium Chemical Company, were submitted to the Council.
Briefly, Vanadiol is said to contain a compound of vanadium with oxygen and chlorin, which gives up its oxygen to readily oxidizable substances, such as the blood.
The findings of the Council having been submitted to the Vanadium Chemical Company and its reply considered, the Council authorized publication of the report which appears below.
Later this article was distributed as an advertising circular by the Vanadium Chemical Company.
On June 8 the firm wrote that within a few days one or more tests would be sent by which the presence of selenium and vanadium in the urine could be demonstrated.
The Vanadium Chemical Company was asked to furnish such proof but failed to do so.
Turner Company is known and acknowledged by the Vanadium Chemical Company, yet it still retains him as general manager!
When the preceding report was sent to Schering and Glatz, the firm expressed surprise that evidence of the absorption of selenium and vanadium should be requested.
Council on Pharmacy and Chemistry for inclusion in New and Nonofficial Remedies the following products: Vanadiol, Vanadioseptol, Phospho-Vanadiol, Vanadium Solution for Intravenous and Hypodermic Use and Vanadoforme.
The Council voted that the preparation be not accepted for inclusion with New and Nonofficial Remedies because no evidence has been submitted that the vanadium and selenium are absorbed or that they produce any of the effects claimed.
The committee therefore recommends that the preparations of the Vanadium Chemical Company be refused recognition, and that this report be authorized for publication.
This has an advantage in case carbon-free metals are desired and the process is used for producing manganese, tungsten, titanium, molybdenum, vanadium and their allows with iron and copper.
Vanadium steel is used throughout the construction of the car.
Another use of vanadium is in chrome-vanadium steels for armor-plate and automobiles.
The low-grade ores of the United States range from 1 to 8 per cent of vanadium oxide, the general mean being nearer the lower figure.
The ores carry up to 35 per cent uranium oxide (though largely below 2 per cent), and from one-third as much to an equal amount of vanadium oxide.
Outside of the Peruvian deposit, the affiliations of which are doubtful, the vanadium deposits of economic importance owe their positions and values mainly to the action of surface processes, rather than to igneous activity.
There are other deposits containing small amounts of vanadium which are not at present available as ores.
There are some fairly large deposits of vanadium minerals in Asiatic Russia, which may ultimately become an important source.
The patronite has altered at the surface to red and brown hydrated vanadium oxides.
Two-thirds of the world's supply of vanadium comes from Peru, where the mines are under American control.
Vanadium is also used in high-speed tool steels, its use materially reducing the amount of tungsten necessary.
They also use a quantity of vanadium steel imported from America and furnished by the American Vanadium Company.
A good deal of Vanadium alloy is used, and this is made in America.
But the improvement may be due wholly to the considerable chromium content of these so-called vanadium steels.
Nickel steel rods may be used for parts requiring great strength, but vanadium alloys are very difficult to handle.
Vanadium as an alloy increases the elastic limit, making the steel stronger, tougher and harder.
The most persuasive and the most insistent claims have been made in connection with the colloidal solutions of certain metalloids and metals, notably selenium, vanadium and copper.
The selenium he used in the form of selenio-vanadium furnished by Clin of Paris, which was the identical preparation used by Werner and Szécsi in combination with borcholin.
Vanadium Solution for Intravenous and Hypodermic Use (Vanadium Chemical Co.
He also tested the combination of borcholin with selenium-vanadium used by Werner and Szécsi.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "vanadium" in a variety of sentences. We hope that you will now be able to make sentences using this word. Other words: gold; iron; lead; metal; silver
