Yttrium and Yttrium Tungsten Electrode

Yttrium is a chemical element , its chemical symbol is Y, its atomic number is 39 , is a silvery-white transition metal . Yttrium is a silver with metallic gloss rare earth metals , it is fairly stable in the air , it is chemically similar characteristics and lanthanum . Yttrium debris in air at 400 degrees Celsius can be spontaneous , its powder is unstable in the air . In the process of nuclear absorption of its middle section is small. Average price of yttrium oxide +3 .

Yttrium rare earth metals are common . Wherein the two compounds of yttrium YVO4: Eu and Y2O3: Eu can be used to produce a red color television phosphors .

Yttrium tungsten electrode tungsten, yttrium products. Blue distinction as its symbol . High compressive strength, high and medium current welding high permeability .

Yttrium tungsten electrode welding, arc beam slender, compression large, medium and high current when its maximum penetration . Mainly used in military industry and aerospace industries .

Yttrium tungsten electrode packaging requirements : 10 / plastic box , the length is 150mm or 175mm, 1000 per carton .


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