The distribution and yield of product undergo the proportion of molybdenum and tungsten in the bi-oxo-capped trinuclear molybdenum tungsten clusters.
Methods Arseno-antimono-molybdenum blue spectrophotometry.
The results have shown that the formation conditions of acerate molybdenum with super fine grain are as follow:(1)Complex between molybdenum and organic acid is needed;
A new chelatometry has been applied to measure molybdenum quantities of molybdenum disulfide lubricant,replacing the traditional weight method.
Products include tungstates and molybdates, molybdenum trioxide, and ferro-molybdenum.
网站简介 : Producer of tungsten and molybdenum compounds in China.
The conversion from acerate molybdenum acid into grainiss ammonium tetramolybdate has also been studied.
phosphomolybdic acid is prepared in an autoclave by using phosphate acid and pure molybdenum trioxid.
The toughening mechanism in the lanthana doped molybdenum alloy mainly includes fine grain toughening and particle toughening.
The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy.
In order to strengthen its antifriction property, the material nature of the boards chooses a special formula of high molybdenum, high chromium and nickelic.
In the paper projected capacity,production and selling,producers of Molybdenum disilicide in China and proposal for developing in future were described.
Several kinds of tungsten thermonic cathode were introduced.Moreover, the advances in the cathode with a monoatomic layer on the molybdenum substrate were reviewed.
The hydrodenitrogenation(HDN) performance of the molybdenum carbide catalyst was evaluated by using 5% pyridine/cyclohexane as a model reactant.
Mineral exploration made important progress in .coal, uranium, iron, gold, silver, copper, nickel, zinc, lead, antimony, tungsten, molybdenum, vanadium, kainite and characteristic non-metal.
The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.
Cemented carbides metal: Tungsten powder, carbonize tungsten, Cobalt powder, Molybdenum powder, pure tungsten, Cobalt nickel material, tungsten copper metal, etc.
Rhenate of ammonia, rhenate of potassium, oxide of calcium, oxide of molybdenum, rich-manganese slag, spiegeleisen(containing manganese), lime, lead sulfide, electrode paste.