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Double tilt heating holder

  • 모델명 652.MA
  • 제조사 Gatan
  • 장비용도 시험
  • 장비구분 광학/전자영상장비 > 현미경 > 투과전자현미경

상세정보

구축일자 2014-02-21
납품업체 Gatan
위치 광주광역시 북구 첨단과기로 123 (오룡동) 1 광주과학기술원 다산빌딩 F6 603
구성및성능 1. High performance material
- Mechanical link between the heater and the stage is made of a material with near zero coefficient of expansion to minimize thermal drift

2. Effective temperature control
- Temperature at specimen holder tip is maintained near the temperature of the specimen stage using water cooled specimen rod

3. Minimal heat loss design
- Heat loss from the furnace to the specimen tip is minimized by careful design of the ceramic furnace supports

4. Robust beta tilt mechanism
- ToggleTilt™ drive mechanism provides maximum tilt with no mechanical binding
장비안내 The furnace of the 652 can be made from either tantalum
or Inconel®. The specimen is gently and securely held in
place using Gatan’s Hexring® specimen clamping system
to ensure good thermal contact between the specimen
and the furnace. The tantalum furnace provides hightemperature
strength and resistance to solid state welding
to most materials including silicon. Tantalum anti-welding
rings provide a safety interface between the specimen and
the furnace. The Inconel® furnace is used for atmospheric
applications. The HotHinge™ feature incorporates
miniature, fatigue-resistant heater-wire connections to
the furnace of the holder. The low mass of the specimen
furnace ensures a rapid response to changes in the heater
current. The rate of increase of specimen temperature
can be controlled as required, manually adjusted, or held
at any selected temperature for long periods for the
study of diffusion processes and precipitation kinetics.

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