What is the industrial use of strontium sulfate

What is the industrial use of strontium sulfate? This may not be clear to many people, but here's the introduction to it:

Strontium sulfate is a white crystalline powder. No smell. 1g soluble in approximately 8800ml water, 700ml 3% nitric acid, 800ml 2% hydrochloric acid, microsoluble in chlorinated alkali solution, strong acid, not soluble in ethanol and dilute sulphuric acid. The refractive index of 1.624.

Industrial USES

Tianqing rock is mainly used to make strontium, followed by strontium nitrate, strontium chromate, strontium titanate, strontium phosphate, strontium sulfate, strontium chloride, and strontium chloride. Strontium and strontium salt are widely used in industries such as electronics, metallurgy, non-ferrous, electrical, defense, glass, medicine and sugar. Strontium carbonate can be used as a coating of fluorescent screen for color television, which not only reduces the amount of X-ray radiation, but also improves the clarity and tone of the image. It is used in the electric industry to make strontium ferrite ceramics and atomic batteries. In the metallurgical industry, strontium and strontium salt can be used as the desulphurization and dephosphorizer for steelmaking, which can improve the performance of pig iron and improve the quality of steel in the production of silicon iron. The defense industry is used to make flares, tracers and fireworks. In addition, it can also be used as reducer of refractory metal, degasifier of vacuum tube, catalyst of synthetic diamond, sliver agent, special alloy material etc. Since the 21st century. Strontium and lanthanum and copper oxide can be used as an important metal for conducting superconducting ceramics, which are used to test barium. Fireworks manufacturing.

It is used as the additive of glass and ceramic, and also used in vacuum tube degasifier.

Strontium sulfate is typically used to make self-regulating chrome-plated solutions to control the content of chlorine ions and free sulphate ions.