Spark Plasma Sintering Furnace

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Spark plasma sintering (SPS), is a new fast sintering technology in recent years.

This kind of technology is adding pulse current is heated and sintered in the powder particles, so it sometime called plasma activated sinteriny ,PAS, or Plasma Assister Sinterity , PAS
The vacuum SPS furnace use the special designed power control devoice -on – off control button. The DC pulse voltage is applied to the powder sample.

This kind of design not only use normal discharge sintering (Discharge impact pressure and Joule heating) but also use the spark discharge in the initial stage of pulsed discharge (instantaneous high temperature plasma) This kind of high temperature could improve the fast sintering and high temperature densification.

Due to its unique sintering mechanism, the SPS furnace have fast heating speed, low sintering temperature, short sintering time,environment friendly, SPS has been widely used in the preparation of nano materials, functional gradient materials, metal materials, magnetic materials, composite materials, ceramics and other materials.

Plasma sintering furnace product specifications:

Model	Effective zone size （mm）	Sample diameter（mm）	Press(Ton)	Voltage（V）	Current（A）	Heating power（kw）	Ultimate Vacuum degree （Pa）	Max. Working temperature（C）	Note
SPS-1	⊘60*180	⊘15	1	10	3000	30	1	2400	laboratory
SPS-5	⊘900*200	⊘30	5	10	6000	60	1	2400	laboratory
SPS-10	⊘120*250	⊘50	10	10	10000	100	1	2400	laboratory
SPS-25	⊘200*300	⊘80	25	10	16000	160	1	2400	laboratory
SPS-45	⊘250*350	⊘100	45	10	20000	200	5	2200	Industrial
SPS-60	⊘300*350	⊘120	60	10	24000	240	5	2200	Industrial
SPS-100	⊘350*400	⊘150	100	10	30000	300	5	2200	Industrial
SPS-200	⊘450*500	⊘200	200	10	45000	450	5	2200	Industrial
SPS-250	⊘600*550	⊘300	250	10	60000	600	5	2200	Industrial