remanium® star powder Advantages Heat treatment

remanium® lmf140 powder Advantages Heat treatment

rematitan® powder Advantages Heat treatment

     

Dentaurum is THE powder manufacturer whose products meet the requirements of the major dental and materials standards.

  • DIN EN ISO 22674 
    Dentistry – Metallic materials for fixed and removable restorations and appliances
  • DIN EN ISO 9693 
    Dentistry – Compatibility testing for metal-ceramic and ceramic-ceramic systems
  • DIN EN ISO 5832-3 
    Implants for surgery – Metallic materials – Part 3: titanium 6-aluminum 4-vanadium wrought alloy (rematitan® powder)
  • DIN EN ISO 5832-4​
    Implants for surgery - Metallic materials - Part 4: cobalt-chromium-molybdenum casting alloy (remanium® LMF140 powder)

Dentaurum has years of experience in the field of laser melting, and is therefore the ideal contact for this process in the dental industry.

Laser melting with proven materials.

remanium® star powder is the clinically-proven non-precious alloy for the manufacture of crowns, bridges, and partial dentures using the additive laser melting process. Compatible with all market-leading laser melting machines. Discover the star among alloys for yourself!

Advantages Heat treatment

Product advantages

Material & alloy quality
 

  • Decades of accumulated experience in powder metallurgy for dental prosthetics and orthodontics.
  • The composition is consistent with the proven remanium® star for milling and casting alloys.
  • High level of user satisfaction thanks to consistently reproducible processing results.
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Optimum powder and particle properties

  • Ideal grain size distribution for many laser melting units and areas of application.
  • Good melting behavior due to a finely balanced particle size distribution.
  • High packing density of the powder layers assures uniform material distribution.
  • Excellent reproduction of details, even in the case of intricate structures and fine geometries.
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Application & processing quality

  • A high degree of vertical integration ensures that the manufacturing processes are precisely coordinated to meet our high quality standards.
  • Optimum stress relief thanks to concrete recommendations for heat treatment.
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Prosthetic advantages

  • Excellent ceramic bonding for crown and bridge techniques due to modified CTE value.
  • Scientifically verified material properties for partial dentures and clasp constructions.
  • All prosthetic work can be fabricated simultaneously on a single build plate.
  • Reliable processing on a wide range of certified laser melting systems.
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Simple and efficient heat treatment.

Dental restorations made with remanium® star powder can be annealed free of tension in approx. one hour. It is not necessary to use shielding gas or special furnaces. This combines the proven product quality with high efficiency and flexibility.

classic
 

Preheat furnace

  • to 600 °C/ 1112 °F
  • Place component

Hold

  • 1.150 °C / 2102 °F
  • 60 mins

Remove

  • at 600 °C / 1112 °F

Cool

  • at room temperature

Post treatment

  • Cut off
  • Smooth
  • Polish

Advantages:

  • optimum process parameters
  • optimum material properties
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sprint

(TruPrint 1000/2000)

Preheat furnace:

  • to 1.100 °C / 2012 °F
  • Place component

Hold

  • 1.100 °C / 2012 °F
  • 45 mins

Remove

  • at 1.100 °C / 2012 °F

Cool

  • at room temperature

Post treatment 

  • Cut off
  • Smooth
  • Polish

Advantages:

  • Specially adapted heat treatment for TruPrint machines
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speed
 

Preheat furnace

  • to 1.050 °C / 1922 °F
  • Place component

Hold

  •  1.050 °C / 1922 °F
  • 60 mins

Remove

  • at 1.050 °C / 1922 °F

Cool

  • at room temperature

Post treatment 

  • Cut off
  • Smooth
  • Polish

Advantages:

  • optimized process parameters
  • shorter lead times
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eco
 

Preheat furnace

  • to 850 °C / 1562 °F
  • Place component

Hold

  •  850 °C / 1562 °F
  • 40 mins

Remove

  • at 850 °C / 1562 °F

Cool

  • at room temperature

Post treatment 

  • Cut off
  • Smooth
  • Polish

Advantages:

  • shorter turnaround times
  • more freedom in the choice of a furnace
  • low energy requirement for an efficient and resource-conserving process
  • extended service life of the protective gas boxes
  • accuracy of fit following heat treatment
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Partial denture fit after heat treatment.

Precision of the heat-treated partial denture
in comparison to the original data.

blue: - 0.3 mm • green: no deviation • red: + 0.3 mm

High-performance CoCr powder

With remanium® LMF140 powder, Dentaurum consistently expands its expertise in materials for additive manufacturing. Backed by over 140 years of experience in the dental industry, remanium® LMF140 represents a cutting-edge material solution specifically tailored to the requirements of modern Laser Metal Fusion (LMF) processes.

The result: A molybdenum-containing, high-performance, and cost-effective CoCr powder for everyday use in the dental laboratory -developed, quality-assured, and approved for use in partial dentures and metal to ceramic techniques.

Advantages Heat treatment

Product advantages

Material & alloy quality

  • Decades of experience in powder metallurgy for dental prosthetics and orthodontics
  • A universal powder for standard laser melting units.
  • Molybdenum-containing CoCr alloy with high corrosion resistance for reliable clinical applications
More

Optimum powder & particle properties

  • Very good flowability thanks to targeted grain distribution (15–45 µm)
  • Quick layering shortens the process
  • Powder processing and return are stable thanks to low tendency to agglomeration
  • Balanced particle morphology for dense material structures and homogeneous microstructures
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Application & processing quality

  • Highly suitable for partial dentures with verified properties for clasp constructions
  • High level of ductility for safe processing and high load capacity
More

Prosthetic advantages

  • Firm bond when veneering crowns and bridges
  • All prosthetic work can be fabricated simultaneously on a single build plate
More

Simple and efficient heat treatment.

Dental restorations can be annealed stress-relieved in less than one hour. It is not necessary to use shielding gas or special furnaces.

However, heat treatment in a protective atmosphere is recommended to ensure optimal material properties.
Internal stress is relieved, the material structure is optimized, and the accuracy of fit is improved long-term.

eco
 

Preheat furnace

  • to 800 °C
  • Place component

Hold

  • 800 °C
  • 40 min

Remove

  • at 800 °C

Cool

  • at room temperature

Post treatment

  • Cut off
  • Smooth
  • Polish

Advantages

  • Optimized temperature-time combination (800 °C / 40 min) for targeted adjustment of the material properties
  • Time-saving end-to-end manufacturing process and high efficiency due to short post-processing times
  • Extended service life of the protective gas boxes due to low thermal stress
  • Low energy requirement for an efficient and resource-conserving process
More

Laser Melting with high-quality titanium powder.

rematitan® powder is the high-performance titanium powder for the additive manufacturing of dental restorations. High biocompatibility and corrosion resistance ensure long-lasting restorations.

Advantages Heat treatment

Product advantages

Material & alloy quality

  • Outstanding biocompatibility and tissue compatibility
  • High corrosion resistance due to natural oxide layer
  • High strength at low weight Gewicht
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Optimum powder & particle properties

  • Homogeneous particle size distribution for uniform layer formation
  • High powder purity for reproducible material properties (ELI quality – Grade 23)
  • Very good flowability thanks to targeted grain distribution (15–45 µm)
  • Pronounced sphericity for a dense material structure and homogeneous microstructures
More

Application & processing quality

  • Precision production of complex geometries
  • Tailored heat treatment for ideal stress relief
More

Prosthetic advantages

  • Low weight for high wearing comfort
  • Ideal material properties for implant-supported restorations
  • Natural transfer of force through adapted modulus of elasticity
More

Simple and efficient heat treatment.

Dental restorations can be annealed stress-relieved in less than one hour. It is not necessary to use shielding gas or special furnaces.
However, heat treatment in a protective atmosphere is recommended to ensure optimal material properties.
Internal stress is relieved, the material structure is optimized, and the accuracy of fit is improved long-term.

classic
 

Preheat furnace

  • to 850 °C
  • Place component

Hold

  • 850 °C
  • 90 min

Remove

  • bei 850 °C

Abkühlung

  • at room temperature

Post treatment

  • Cut off
  • Smooth
  • Polish

Advantages

  • optimum process parameters
  • optimum material properties
More

speed
 

Preheat furnace

  • auf 850 °C
  • Place component

Hold

  • 850 °C
  • 45 min

Entnahme

  • at 850 °C

Remove

  • at room temperature

Post treatment

  • Cut off
  • Smooth
  • Polish

Advantages

  • optimized process parameters
  • shorter turnaround times
More

Properties

remanium® star powder

CoCrW - Universal Co-based dental alloy for use in the metal-ceramic and partial denture techniques, Type 5.

Spherical powder particles
with a homogeneous grain size
distribution (10–30 µm)

Delivery form

remanium® star powder 5 kg REF 102-620-70

 

Composition (% by mass)

Co Cr W Si Mn, N, Nb
60,5 28,0 9,0 1,5 < 1 %
  • Free from nickel, beryllium, lead, cadmium and iron.
  • Veneering ceramic: We recommend ceraMotion® Me

 

More details

Technical data

 

Heat treatment  classic / speed eco sprint
Yield strength  Rp0,2 800 MPa 840 MPa 800 MPa
Tensile strength  Rm 1.170 MPa 1.170 MPa 1.170 MPa
Hardness  H 395 HV10 395 HV10 395 HV10
Elongation at rupture  A5 11% 10,5% 13%
Modulus of elasticity  E 230 GPa 230 GPa 230 GPa
Density  ρ 8,6 g/cm3 8,6 g/cm3 8,6 g/cm3
CTE (25 °C - 500 °C α 14,4 x 10-6 K-1 14,4 x 10-6 K-1 14,4 x 10-6 K-1

remanium® LMF140 powder

CoCrMo - Universal Co-based dental alloy for use in the metal-ceramic and partial denture techniques, Type 5.

Spherical powder particles 
with a homogeneous grain size
distribution (15–45 µm)

Delivery form

remanium® LMF140 powder 5 kg REF 102-620-60

 

Composition (% by mass)

Co Cr Mo Mn, Fe, W, Si, N
65,5 28,5 6,0 < 1%
  • Free from nickel, beryllium, lead, and cadmium.
  • Veneering ceramic: We recommend ceraMotion® Me

 

More details

Technical data

 

   
Yield strength * Rp0,2 800 MPa
Tensile strength * Rm 1.250 MPa
Hardness * H 395 HV10
Elongation at rupture * A5 12%
Modulus of elasticity  * E 235 GPa
Density  ρ 8,4 g/cm3
CTE (25 °C - 500 °C) α 14,8 x 10-6 K-1

A 2onelab 2Create laser melting system was used to produce test specimens. The layer thickness was 30 μm. * Depending on the batch, deviations of ±10% from the specified values are possible.

rematitan® powder

Universal Ti-based dental alloy in ELI quality (class 23) for use in the investment and partial denture techniques, Type 4.

Spherical powder particles 
with a homogeneous grain size
distribution (15–45 µm)

Delivery form

rematitan® powder 2,5 kg REF 100-145-00

 

Composition (% by mass)

Ti Al V Fe, O
90,0 6,0 4,0 < 1 %
  • Veneering ceramic: We recommend ceraMotion® TI


 

More details

Technical data

 

 
Yield strength  Rp0,2 950 MPa
Tensile strength  Rm 1.005 MPa
Hardness  H 330 HV 10
Elongation at rupture A5 10 %
Modulus of elasticity E 130 GPa
Density ρ 4,4 g / cm³
CTE (25 °C – 500 °C) α 10,1 x 10-6 K-1

 

remanium® star powder for partial dentures.

remanium® star powder is highly suited for the production of clasp-retained dentures, delivering results comparable to cast constructions. This was also scientifically proven by a continuous stress test:

Conclusion of study by the University of Tübingen, Germany:

"...It was possible to show that the retention forces of dental clasps, manufactured by selective laser beam melting, are comparable with the forces of precision-cast clasps..."

*Direct Metal Laser Melting versus dental investment casting - retention forces of ESG clasps over a simulated wear time of ten years.

Retention forces of one-piece cast clasps over a simulated time in-situ of ten years.

Mutschler, Moritz / Zylla, Isabella-Maria / Geis-Gerstorfer, Jürgen / Edelmann, Karsten /
Krause, Joachim / Bünemann, Jens / Pederzani, Nils / Schmitt, Uwe / Mertins, Julia / Lagaris,
Alexandros / Ebert, Rolf / Spintzyk, Sebastian

Published in "Quintessenz Zahntechnik" 08- 2019

 

Compatibility

The compatibility of our metal powders is continuously tested and monitored on various laser melting systems.
Currently, these are certified for use on the following systems:

:

remanium® star powder

  • 2onelab:
    2Create
  • CAMLION/Formeta:
    NCL150
  • Concept Laser – GE:
    MLab, MLab 200, M1, M2
  • DMG Mori:
    Lasertec 12, Lasertec 30
  • HBD:
    HBD 100/150/
  • imes-icore:
    CORiTEC® AM100
  • One Click Metal
    MPrint
  • Profeta:
    IE 150 
  • Trumpf/ATLIX:
    TruPrint 1000, TruPrint 2000
More

remanium® LMF140 powder​

  • 2onelab​
    2Create
More

rematitan® powder

  • Concept Laser – GE:
    MLab, MLab 200, M1, M2
  • Trumpf/ATLIX:
    TruPrint 1000, TruPrint 2000
  • Venea
    VDesk1, VDesk2, V160x2
More

If your machine is not yet listed, please feel free to contact us at +49 7231/803-280.

Videos

remanium® star and rematitan® powder for the crown and bridge technique

remanium® and rematitan® are world-renowned brands. We have been manufacturing and distributing CoCr as casting alloys since 1935 and as powder for the laser melting technology since 2009. Building on this wealth of experience, we have developed remanium® star and rematitan® powder. The extremely fine powders have an ideal gran size distribution of 10 - 30 µm and an adapted heat treatment program so they are perfectly suited for both the crown and bridge technique and partial dentures.

The successful remanium® star formula

Dentaurum ́s non-precious remanium® alloys have been a synonym for quality in prosthetics for decades and millions are in use. In order to offer all users of new technologies the possibility to keep processing our well-proven and clinically tested alloys, our CoCr alloy remanium® star is available in the same quality for three processing technologies.

More Information

You can find all downloads related to laser melting, remanium® star powder, and rematitan® powder in our . download center.