11-17
2019year
Consolidation of Al-nanoSiC Composites by Spark Plasma Sintering

Ti5Al2.5Fe alloys were fabricated by the spark plasma sintering (SPS) and hot pressing (HP) pressure-assisted sintering techniques from pre-alloyed powders with a particle size of about 200 μm.

11-17
2019year
SPS discharge plasma sintering furnace

Spark plasma sintering (SPS) is a new rapid sintering technology developed in recent years. Because SPS technology combines plasma activation, hot pressing and resistance heating, it has the advantages of fast heating, short sintering time, uniform grain size, controlling the fine structure and obtaining of sintered body.

11-17
2019year
Department of Metallurgical and Materials Engineering,Indian

Spark Plasma Sintering Machine: Spark Plasma Sintering (SPS) is a rapid consolidation technique which utilizes DC pulse current to disperse spark plasma energy between powder particles in order to prepare dense compacts with high dimensional accuracy and uniformity. Both conductive and non conductive materials can be sintered at lower temperatures and shorter sintering times.

11-17
2019year
(PDF) Spark Plasma Sintering: Process Fundamentals: Advances

Spark-plasma sintering (SPS) has the potential for rapid (with heating rates reaching several hundred K/min) and efficient consolidation of a broad spectrum of powder materials.

11-17
2019year
Unveiling Spark Plasma Sintering High Throughput Technology

Aug 31, 2009 · Due in part to SPS technology, many advanced super fine particle materials are only now becoming available on a commercial level. A Brief Review of the SPS Process and Some of its Benefits. Spark plasma sintering (SPS) is a high-speed powder consolidation/sintering technology capable of processing conductive and nonconductive powder materials.

11-17
2019year
Spark Plasma Sintering :: Total Materia Article

Spark Plasma Sintering Abstract: The SPS process is expected to find increased use in the fabrication of functionally graded materials (FGMs), intermetallic compounds, fiber reinforced ceramics (FRC), metal matrix composites (MMC) and nano crystalline materials, which are difficult to sinter by conventional sintering methods.

11-17
2019year
Effects of Spark Plasma Sintering on Binary Diffusion of Beta

Interest in titanium for mass-scale applications has driven an exploration for rapid, cost-effective consolidation of titanium powders. The effects of electric current and pressure on binary diffusion in beta phase titanium niobium are studied to enhance understanding of Spark Plasma Sintering (SPS), an advanced powder consolidation technology.

11-17
2019year
Spark Plasma Sintering :: Total Materia Article

Spark plasma sintering (SPS) is a newly developed process (a synthesis and processing technique) which makes it possible for sintering and sinter-bonding at low temperatures and short periods by charging the intervals between powder particles with electrical energy and effectively applying a high temperature spark plasma which is generated momentarily.

11-17
2019year
Challenges and Opportunities for Spark Plasma Sintering: A

Spark plasma sintering (SPS) or pulsed electric current sintering (PECS) is a sintering technique utilizing uniaxial force and a pulsed (on-off) direct electrical current (DC) under low atmospheric pressure to perform high speed consolidation of the powder.

11-17
2019year
Sintering and Reactive Sintering by Spark Plasma Sintering

A wide variety of technological applications, especially in electronics, requires high‐density nanostructured solids, consolidated by sintering from nanoparticles. A new sintering technique known as spark plasma sintering (SPS) appears as the only method to reach high densities while preserving

11-17
2019year
Spark Plasma Synthesis (SPS) Device for Sintering of

powders. A number of new techniques for powder consolidation aimed at fully dense bulk nanocrystalline materials have been proposed in recent years [1-6]. Preparation of bulk pieces requires compaction and sintering of the obtained nanocrystalline powders. This process is connected with lots of problems, namely, it is

11-17
2019year
Electric Field Assisted Sintering of Metal Oxides

Electric Field Assisted Sintering of Metal Oxides MUHAMMAD DILAWER HAYAT Department of Materials and Manufacturing Technology Chalmers University of Technology SUMMARY Electric field assisted sintering techniques, FAST or FLASH have become the novel research fields for the past few years. One of the primary reasons for the

11-17
2019year
Spark Plasma Sintering Furnace With High Temperature

Spark plasma sintering (SPS), also known as field assisted sintering technique (FAST) or pulsed electric current sintering (PECS), is a sintering technique. Spark plasma sintering (SPS) is a form of sintering where both external pressure and an electric field are applied simultaneously to enhance the densification of the metallic/ceramic powder

11-17
2019year
DOI: REVIEW Field-Assisted Sintering Technology/ Spark Plasma

the powder. The name "Spark plasma sintering" is the most used denomination among a total of 60 found in the literature.[4] However, as no spark or plasma could be detected so far (which is a very difficult task anyway), [7,8] we prefer to add the more general name "field-assisted sintering technique," which also provides a convenient

11-17
2019year
High-Tech Sintering | 2012-06-01 | Ceramic Industry

Jun 01, 2012 · Spark plasma sintering is an ever-growing class of versatile techniques for sintering particulate materials. Spark plasma sintering (SPS) is a rapid sintering technique that is assisted by pressure and electric field. The scientific and industrial importance of SPS technologies is widely recognized.

11-17
2019year
Electric pulse consolidation: an alternative to spark plasma

Oct 23, 2013 · The described sintering methods utilize electric discharges of several kilovolts (as opposed to low-voltage processing employed by spark plasma sintering), electric current densities exceeding 10 kA cm −2, and pressures of up to 10 GPa. In most cases, the powder to be consolidated is subjected to a single electric pulse of short duration

11-17
2019year
Materials | Topical Collection : Spark-Plasma Sintering and

Spark-plasma sintering (SPS) and other field-assisted powder consolidation approaches provide remarkable capabilities to the processing of materials into configurations previously unattainable.

11-17
2019year
Electric Field Assisted Sintering of Metal Oxides

Electric Field Assisted Sintering of Metal Oxides MUHAMMAD DILAWER HAYAT Department of Materials and Manufacturing Technology Chalmers University of Technology SUMMARY Electric field assisted sintering techniques, FAST or FLASH have become the novel research fields for the past few years. One of the primary reasons for the

11-17
2019year
Spark Plasma Sintering Furnace

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

11-17
2019year
and Rapid Consolidation of Nanocrystalline Fe–10Cr–3Al Powder

Among these consolidation techniques, spark plasma sintering (SPS) is quite promising for the synthesis of bulk NC materials due to its rapid sintering.