Zerodur® – Zerodur Glass Machining
Zerodur ®, as an advanced material with low
thermal expansion and excellent thermal stability, is widely utilized for
precision instruments and high demand application environments due to its
exceptional thermo-mechanical performance in optics, astronomy and high
precision manufacturing environments. Here we give a more extensive
introduction on its characteristics, advantages and application fields: Zerodur®.
Zerodur ® provides excellent features and
benefits of its product range.
1. Extremely Low Coefficient of Thermal
Expansion : Zerodur ®. It features an extremely low coefficient of thermal
expansion that maintains its dimensions despite extreme temperature shifts,
making this feature indispensable to optical equipment and measuring
instruments that require extremely precise results.
2. Superior thermal stability: Zerodur ®'s
outstanding thermal stability allows it to function under extreme temperatures
without deforming, making this device ideal for applications which need
longterm shape and functionality preservation.
3. Outstanding Mechanical Strength and
Durability : Zerodur ® not only offers outstanding thermal performance but it
has superior mechanical strength as well. Withstanding pressure from harsh
operating conditions is no issue either!
4. Chemical corrosion resistance: Zerodur ®
provides outstanding chemical corrosion resistance for use in harsh chemical
environments without incurring lasting damage.
5. Zerodur ® Nonporous nature provides
excellent airtightness and protective performance as well as stability under
vacuum environments or difficult process flows.
Zerodur ® Application Fields
Astronomy: Due to Zerodur's thermal
stability and low thermal expansion characteristics, it has become a staple
material used in lens support structures for astronomical telescopes. Many top
telescopes around the world employ Zerodur as primary mirror materials in order
to guarantee highprecision observation performance.
Zerodur® measurement equipment offers
stable bases to support optical measurements with extreme precision, helping
equipment maintain accuracy at various temperatures - this material can also be
found in interferometers and highprecision measurement systems.
Semiconductor and Lithography Equipment:
Zerodur ® is often utilized in semiconductor manufacturing to form substrates,
support structures and lenses in lithography equipment due to its excellent
dimensional stability, which ensures high precision production and positioning
processes.
Laser and Precision Instruments : Many
lasers and highprecision instruments utilize Zerodur ® as a reflector bracket
or substrate, to guarantee excellent performance even under high temperature
and pressure conditions.
Scientific Research Equipment : Zerodur ®
Zerodur's Scientific Research Equipment is widely utilized for scientific
experiments that demand precise temperature regulation and high stability; such
as particle accelerators or Xray equipment.
Why Zerodur ®?
Selecting Zerodur ® ensures a stable and
reliable foundation for precision equipment in demanding applications,
particularly optical and astronomical instruments. With its virtually
nonexistent thermal expansion rate, exceptional thermal stability, and
exceptional mechanical strength properties - Zerodur is fast becoming the go-to
material for precision optical and astronomical equipment as it maintains
steady performance even under extreme temperatures or harsh environments while
offering long term operational assurance of their equipment.
Zerodur ® microcrystalline glass ceramics
play an integral part in precision optics, astronomy and scientific research
due to their extremely low coefficient of thermal expansion and temperature
stability. Furthermore, its mechanical strength, corrosion resistance and
dimensional stability make them suitable for various highprecision instruments.
Zerodur ® ----- To provide an exceptional
foundation for precision technology
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