Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 1
Book Description
The Determination of Zirconium, Molybdenum, and Niobium in Two Samples of Uranium Alloy
Author: The Structure of Alloys of Certain Systems Containing Uranium and Thorium
Author: Institut metallurgii (Akademii︠a︡ nauk SSSR)Publisher:
ISBN:
Category : Thorium alloys
Languages : en
Pages : 480
Book Description
Production of Molybdenum-uranium and Zirconium-uranium Alloys
Author: C. W. LovelandPublisher:
ISBN:
Category : Molybdenum alloys
Languages : en
Pages : 54
Book Description
Metallurgical Studies of Niobium-uranium Alloys
Author: John A. DeMastryPublisher:
ISBN:
Category : Niobium alloys
Languages : en
Pages : 50
Book Description
In a continuing program, fabrication characteristics, physical and mechanical properties, and corrosion behavior in air, CO2, NaK, water, and steam were studied for . binary niobium fuel alloys containing 10, 20, 30, 40, 50, and 60 wt.% uranium To evaluate the effects of two major impurities of niobium, oxygen, and zirconium, three niobium base stocks, differing according to the level of these impurities, were used for each alloy. The impurity combinations employed were 600 ppm oxygen and 0.74 wt.% zirconium, 700 ppm oxygen, and 0.17 wt.% zirconium, and 300 ppm oxygen and 0.02 wt.% zirconium, Representative specimens of these alloys retained their hardness up to 900 deg C The 10 and 20 wt.% uraniuin alloys were successfully rorged at 2500 deg F and rolled at 1800 deg F to sheet. Fabrication characteristics of the remaining alloys are under investigation. The 0.2% offset yield strength of the 10 wt.% uranium alloy was 57,200 psi at room temperature and 36,900 psi at 1600 deg F. For the 20 wt.% uranium alloy it was 93,200 psi at room temperature and 71.000 psi at 1600 deg F. The corrosion life of all of the alloys in air at 572 deg F and in CO2 at 600 deg F was superior to that of unalloyed niobium. In 1000- hr exposures to 600 deg F water most of the alloys exhibited corrosion rates only two or three times greater than that of Zircaloy-2. All oi the alloys appear compatible with NaK at 1600 deg F. The impurity combinations employed in the base niobium appeared to have no effect on the corrosion behavior and mechanical properties of the alloys. (auth).
The Determination of Molybdenum in Uranium-molybdenum Alloys by Monochromatic X-ray Absorption
Author: William C. DietrichPublisher:
ISBN:
Category : Molybdenum
Languages : en
Pages : 32
Book Description
THE DETERMINATION OF NIOBIUM IN URANIUM-NIOBIUM ALLOYS.
Author: Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Niobium is determined as the peroxy complex in concentrated sulfuric acid by photometric measurement at 360 m mu . Uranium interference is cancelled by using a solution of the sample for reference in the photometric measurement. The method covers the determination of niobium in uranium --niobium alloys made from pure melting stock. Molybdenum interferes and must be removed if present. Zirconium does not interfere. The calibration curve covers a concentration range from 0.2 to 5.0 mg. (auth).
The Gravimetric Determination of Molybdenum in Uranium-molybdenum Alloys with [alpha]-benzoinoxime
![The Gravimetric Determination of Molybdenum in Uranium-molybdenum Alloys with [alpha]-benzoinoxime PDF](https://books.google.com/books/content/images/frontcover/1SwPGrApscIC?fife=w80-h100)
Author: Ross D. GardnerPublisher:
ISBN:
Category : Benzoin
Languages : en
Pages : 24
Book Description
The Determination of Uranium in Zirconium-uranium Alloys
Author: Clara Gale GoldbeckPublisher:
ISBN:
Category : Uranium alloys
Languages : en
Pages : 16
Book Description
The determination of niobium and molybdenum in uranium ternary alloys
Author: G. W. C. MilnerResume of Uranium Alloy Data
Author: D. E. ThomasPublisher:
ISBN:
Category : Uranium alloys
Languages : en
Pages : 38
Book Description