Pyris Diamond DSC Introduction: The Pyris Diamond DSC is a brand new power compensation DSC from PerkinElmer. It features the fastest controlled heating and cooling rates allowing the study of real manufacturing processes. The unique power compensation principle gives the user unsurpassed sensitivity, resolution and reproducible measurements. Technical Parameters: Temperature range -170°to 150℃ Heating rate 0.1 to 500℃/min Cooling rate 0.1 to 500℃/min
Non-consumable Vacuum Arc Furnace: Introduction: This equipment is mainly used for vacuum melting all kinds of bulk alloys; electric arc is used to heat. It has the advantages of high melting temperature, high vacuum degree, high power, stable and reliable performance, easy operability. It is especially suited to melt a small amount (a few grams to tens of grams) of precious metals, refractory metal alloys or other materials under the conditions of high vacuum degree or protective gas. Technical Parameters: Sample weight: 10-100 grams per crucible, 4 crucible Work atmosphere: Ar or He atmosphere Cooling mode: water-cooling with automatic alarm Arcing method: touch striking arc system Stirring method: manual flip with cantilever Maximum current: 550A
High Vacuum Directional Solidification Equipment Introduction: Main part：Vacuum chamber、Thermocouple transmission mechanism、Directional tensile system、Electrode component 、Resistance heating component、crystallizer et, al. Technical Parameters： Limiting vacuum: 6.6×10-5Pa; Stop the pump and 12 hours late, residual gas pressure ≤15Pa; Highest heating temperature of resistance heating1800℃, long-term working temperature 1600℃±5℃; Temperature measuring device: below 1600 ℃ using tungsten rhenium thermocouple to measure the temperature; Tensile speed range: 0.001-1mm/s; Fast grade: 1-100mm/s； Chuck mobile itinerary: ≤250mm.
Ultra High Vacuum Melt Spun Furnace Introductions: Main part：Vacuum system、Power supply、The roller frequency conversion power supply、Heating power control cabinet et, al. Working principle: Under the condition of high vacuum to inject the molten metal or alloy to the high speed rotating roller, made it fast cooling to get thin belt. Because of the cooling speed is very fast, melts can be solidified at room temperature to maintain its liquid disordered structure, inhibit crystallization, and obtain amorphous metastable materials. Technical parameters： Heating power :35kw； Vacuum gauge :ZDF-5227-Ⅱ; Limiting vacuum: 3.0×10-3Pa; Sample weight：5-20g; Type of cooling: water cooling; The roller frequency conversion power supply：FVR-0.4E11S-7JE; Protective gas：Ar.
Vacuum Annealing Furnaces Introductions: Our research group haves two vacuum annealing furnaces. The one is reversible tubular resistance furnace, which can be used for annealing heat treatment of metallic materials, so as to improve the microstructure of materials, and then enhanced the materials properties. The other is single temperature zone of open-type tubular furnace, which applied an external magnetic field that provided by the inversion DC argon welder. It can be used for magnetic heat treatment of magnetic materials, so as to enhance the comprehensive magnetic properties of materials. The vacuum systems are made up of mechanical pump and diffusion pump, which provide vacuum protection of annealing furnaces. Technique parameters: 1. Reversible tubular resistance furnace Model: SK2-2-12H Rated power: 2 KW Rated voltage: 220 V Rated temperature: 1200℃ Furnace size: φ 40×600 mm 2. Single temperature zone of open-type tubular furnace Model: OTF-1200X Maximum power: 2.5 KW Working voltage: AC220 V， 50/60Hz Maximum temperature: 1200℃ Recommended heating rate: ≤20℃/min Furnace tube size: φ100×1000 mm 3. Inversion DC argon welder Model: WS-400CEL Rated voltage：380 V (3 phase voltage), 50 Hz Rated current: 23.6 A Rated power: 13 KW No-load voltage: 75 V 4. Vacuum systems Vacuum degree: 1×10-3 pa
|
