Strontium is used in medical treatment, drilling, luminescent materials, fire extinguishing agents, matches, electronics, glass and ceramics. Strontium is used in medical treatment, drilling, luminescent materials, fire extinguishing agents, matches, electronics, glass and ceramics. 1. Electronic field Strontium compounds are also widely used in electronic devices. Strontium titanate is a ferroelectric material with excellent ferroelectric properties and can be used to manufacture crystal oscillators, sensors, memory and other equipment. 2. Glass and ceramic fields: Strontium compounds can be added to glass and ceramics to improve their hardness, heat resistance and impact resistance. In addition, strontium compounds can also change the color of glass and ceramics for the manufacture of special artworks or decorations. 3. Luminescent materials Strontium compounds can be used to manufacture luminescent materials such as strontium chromate. These materials can emit bright red light when excited and are widely used in LED lighting, displays and other fields.