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Products for single crystal production

Long service life for decreased production costs: our products for growing single crystals

Molybdenum- and tungsten-based materials are essential in today's sapphire and silicon carbide production industry. The goal of single crystal growth is to make the largest possible crystal with the highest possible quality. At the same time, you also need to constantly reduce production costs. The essential factor here is a long service life of the products being used. This is where our materials come into play: we make essential components such as crucibles, shieldings against thermal radiation, and heaters from our high-melting-point refractory metals.

Your advantages at a glance:

  • Sound application

  • Highest product quality

  • Innovative capability

  • Numerous production capabilities

  • High production capacities

Learn more about our products for single crystal growing:

From powder to the final product

Our products have an especially high density, excellent purity, and an extremely high creep resistance. This ensures durable components. That's why we do not outsource here. Our production chain starts with the reduction of ultrapure oxide to metal powder. Therefore, we can precisely control each step. This is how we guarantee the high material purity of our products for single crystal production. Our diverse production options and high production capacities are ensured by a fully automatic production process and the latest sintering facilities.

But it's our employees who make the real difference. They certainly know their way around difficult-to-process metals due to their decades of experience. Your advantage: the highest product quality and absolute precision. Our materials scientists and engineers will work together with you to find innovative and customized solutions for your application. And this has been true for one hundred years.

    Mixing alloys
    Heat treatment
    Mech. processing
    Quality assurance
OxideMolymet (Chile) is the world's largest processor of molybdenum ore concentrates and our main supplier of molybdenum trioxide. The Plansee Group holds a 21.15% share in Molymet. Global Tungsten & Powders (USA) is a division of the Plansee Group and our main supplier of tungsten metal powder.

Take a look at our products in the Plansee Online Shop