HT-700-LM is a compact melt-atomizer for low melting point metallic materials up to 700°C, such as Li, Al, and Mg alloys, which is designed for preparing sphere particles in small quantities in the oxygen & humidity-free glovebox.
Specifications:
The working principle | l The metallic sample is melted in a heating furnace with a melt injection valve on the bottom up to 700oC via precision temperature control. l The high-temperature ultrasonic rod with a disc is inserted into a stainless steel chamber and is rotated. l The ultrasonic disc is heated when rotating by an induction heater. l Open the furnace valve, and let melt flow to the heated ultrasonic disc, the melt will be atomized into the chamber to form small particles via ultrasonic vibration. |
High Temperature Ultrasonic Atomizing Head | l Working Voltage: 208-240, single- single-phases l Power consumption: 1500W Max l Frequency: 20.0±0.5KHz l Weight: ~20Kg l Maxi working temperature: 500ºC for continuously, and 700ºC for short time (30 minutes) (If melting Li sample, may choose 500W and 35KHz ultrasonic head at lower cost) l The ultrasonic disc is heated by the induction coil on the bottom with digital temperature control l Induction heating power supply: 220V, single-phase, 2 KW l Induction coil: OD 110 x Φ8 mm l Water cooling required if working temp/ > 400℃) l Higher temperature version is vailable upon request. |
Melter of Sample | l Voltage: AC 220% +/-10%, single phase l Power consumption: 800 W l Max. working Temp.: 700℃ l Crucible: made of SS304 with the dimension of Φ115 x H150 (mm) l Crucible capacity: 1000ml l Temperature Controller: 30 segments programmable with PID control with +/- 1℃ accuracy l Melt flow control: the small hole is on the bottom of the crucible. The tapered seal rod can adjust melt flow by opening the spacing. Melt passes through a heated SS304 tube into the conner of atomizing disc |
Particle Collection Chamber | l The collection chamber is made of SS304 with the dimension of Φ460 x 360 mm (H) l The chamber is not vacuum sealed. The vacuum chamber is available at the extra cost l The atomized powder collection plate: Φ450 x H8 mm l Scrap collection plate size: Φ210x H40 mm |
Particle Collection Rate | l The atomized powder shall pass through a sieve to get a uniform size l Typical collection rate (Sn as an example) l 150 mesh (<100 microns): ~ 75% l 250mesh (< 60 micron): ~ 70% |
Optional & Warning | l Warning: collecting atomized powder in the air may cause a fire or explode l The metallic atomizer must be operated inside the glovebox with inert gas. l Two KF40 feed-throughs are included for connecting the induction heater to the outside glovebox. l If the working temperature is > 400℃,recirculating a water chiller is needed to cool the induction heater. |
Warranty | l One year limited warranty with lifetime support |
Specifications:
The working principle | l The metallic sample is melted in a heating furnace with a melt injection valve on the bottom up to 700oC via precision temperature control. l The high-temperature ultrasonic rod with a disc is inserted into a stainless steel chamber and is rotated. l The ultrasonic disc is heated when rotating by an induction heater. l Open the furnace valve, and let melt flow to the heated ultrasonic disc, the melt will be atomized into the chamber to form small particles via ultrasonic vibration. |
High Temperature Ultrasonic Atomizing Head | l Working Voltage: 208-240, single- single-phases l Power consumption: 1500W Max l Frequency: 20.0±0.5KHz l Weight: ~20Kg l Maxi working temperature: 500ºC for continuously, and 700ºC for short time (30 minutes) (If melting Li sample, may choose 500W and 35KHz ultrasonic head at lower cost) l The ultrasonic disc is heated by the induction coil on the bottom with digital temperature control l Induction heating power supply: 220V, single-phase, 2 KW l Induction coil: OD 110 x Φ8 mm l Water cooling required if working temp/ > 400℃) l Higher temperature version is vailable upon request. |
Melter of Sample | l Voltage: AC 220% +/-10%, single phase l Power consumption: 800 W l Max. working Temp.: 700℃ l Crucible: made of SS304 with the dimension of Φ115 x H150 (mm) l Crucible capacity: 1000ml l Temperature Controller: 30 segments programmable with PID control with +/- 1℃ accuracy l Melt flow control: the small hole is on the bottom of the crucible. The tapered seal rod can adjust melt flow by opening the spacing. Melt passes through a heated SS304 tube into the conner of atomizing disc |
Particle Collection Chamber | l The collection chamber is made of SS304 with the dimension of Φ460 x 360 mm (H) l The chamber is not vacuum sealed. The vacuum chamber is available at the extra cost l The atomized powder collection plate: Φ450 x H8 mm l Scrap collection plate size: Φ210x H40 mm |
Particle Collection Rate | l The atomized powder shall pass through a sieve to get a uniform size l Typical collection rate (Sn as an example) l 150 mesh (<100 microns): ~ 75% l 250mesh (< 60 micron): ~ 70% |
Optional & Warning | l Warning: collecting atomized powder in the air may cause a fire or explode l The metallic atomizer must be operated inside the glovebox with inert gas. l Two KF40 feed-throughs are included for connecting the induction heater to the outside glovebox. l If the working temperature is > 400℃,recirculating a water chiller is needed to cool the induction heater. |
Warranty | l One year limited warranty with lifetime support |
