What materials are typical for an SPS furnace?
SPS furnaces are commonly reviewed for advanced ceramics, powder metallurgy, functional ceramics, composites, and research materials that benefit from rapid pressure-assisted densification.
Spark plasma sintering
S Series SPS systems for rapid densification and material development.
Use the S Series when the process requires fast heating, pressure-assisted sintering, and controlled vacuum or inert atmosphere for advanced powder materials.
Fast thermal cycles
Pressure-assisted densification
Vacuum or inert atmosphere
Lab to production scale
SPS System Overview
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S1
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S2
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S3
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S4
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S-200S
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S continuous
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Materials And Applications
Typical materials
SiCAlNZrO2powder metallurgyfunctional ceramicscomposites
Application fields
Advanced ceramicsPowder metallurgySemiconductor materialsResearch institutes
| Model | Temperature | Pressure / Load | Atmosphere | Scale | Best For |
|---|---|---|---|---|---|
| S1 | Up to 2200 C | Lab-scale pressing | Vacuum / inert gas | Lab R&D | Small samples and process exploration |
| S2 | Up to 2200 C | Medium load | Vacuum / inert gas | Lab / pilot | Universities and pilot trials |
| S3 | Up to 2200 C | Higher load | Vacuum / inert gas | Pilot | Larger tooling and repeatable tests |
| S4 | Up to 2200 C | Production-oriented | Vacuum / inert gas | Pilot / production | Scale-up and demanding batches |
| S-200S | Project matched | Semi-continuous | Vacuum / inert gas | Production | Higher throughput SPS workflows |
Selection guide
SPS furnace selection guide
Choose an SPS furnace when the project depends on rapid heating, pulsed current assisted densification, compact tooling, and fast process screening. Buyers should confirm powder type, target density, die size, pressing load, maximum temperature, atmosphere, sample throughput, and whether the workflow is laboratory research, pilot validation, or production scale-up.
SPS furnace vs vacuum hot pressing furnace
SPS is usually stronger for fast thermal cycles, conductive die systems, and advanced material R&D. Vacuum hot pressing is usually stronger when larger tooling, longer dwell time, industrial load control, or larger dense parts are the priority.
Proposal checklist
Powder or preform material
Die diameter and part height
Target density
Pressing load
Maximum temperature
Lab, pilot, or production throughput
Buyer FAQ
What information is needed for an SPS furnace proposal?
Send material, die size, target temperature, pressing load, atmosphere, sample size, required throughput, and whether the system is for laboratory, pilot, or production use.
When should SPS be selected over hot pressing?
SPS is usually preferred for rapid cycles and research flexibility, while vacuum hot pressing is often preferred for larger parts, longer dwell times, and production-oriented pressure sintering.
Brochure pages
S Series SPS Furnace Reference
