Metal Slurry MS Ti1 Titanium

Metal Slurry MS Ti1 Titanium is a solid titanium feedstock at room temperature.

This metal slurry is designed for injection in 3D printed durable or sacrificial molds and for subsequent debinding and sintering workflows requiring high purity, controlled shrinkage, high resolution and biomedical quality with minimum microporosity after sintering.

Designed for hot injection of titanium feedstock in 3D printed durable or sacrificial injection molds, followed by water debinding, thermal debinding under argon atmosphere and sintering.

• Injection of titanium feedstock in 3D printed durable injection molds
• Injection of titanium feedstock in 3D printed sacrificial injection molds
• Manufacturing of green metal parts for subsequent debinding and sintering
• High resolution metal parts with final feature resolution of 20 microns

• Tensile strength: (ISO 527-1 / ISO 527-2)
• Flexural strength: (ISO 178)
• Young’s modulus: MPa (ISO 527)
• Elongation at break: (ISO 527)
• Shore hardness: (ISO 868)

• Particle size: <25 microns (D100, ASTM B822)
• Viscosity: optimized within the processing range required for the intended printing process and application
• Oxygen content: 0%
• Injection temperature: >160ºC
• Final product resolution: 20 microns

• Excellent dispersion and flow of high purity titanium
• Ultra high titanium content with good flow at injection temperature
• Biomedical quality for minimum microporosity after sintering
• Controlled and reproducible process shrinkage
• Minimum expansion coefficient and wide temperature interval of debinding to prevent micro-fractures
• Ideal debinding and sintering without defects since most of the debinding is done with water
• Part of the binder has good water solubility for debinding without imperfections nor cracking
• Part of the binder is not water soluble but exhibits excellent thermal debinding without imperfections nor cracking
• Relative low slurry viscosity, good flow
• Suitable for metal slurry jetting
• Eco friendly process

• Based on 3Dresyn EB1, Eco Binder for water debinding and sintering of Ceramic, Metal & Polymer powder slurries
• Injectable in 3D printed durable or sacrificial injection molds
• Slurries can be poured hot in metal cartridges of 22 or 25 mm external diameter for direct injection in low cost manual injection machines
• Slurries can be injected in 3D printed molds made with our durable and/or sacrificial 3D resins
• After demolding green parts are obtained
• Recommended debinding and sintering process of green parts:
• First step: water debinding at 65ºC for 5 hours
• Second step: thermal debinding with argon atmosphere
• Insert flask in the preheated oven at 65ºC
• Ramp 2ºC/minute up to 250ºC
• Hold at 250ºC for 60 minutes
• Ramp 2ºC/minute up to 450ºC
• Hold at 450ºC for 30 minutes
• Ramp 5ºC/minute up to sintering temperature of 1000-1200ºC
• Hold at sintering temperature for 180 minutes
• Ramp -2ºC/minute down to 640ºC

• High purity titanium
• Organo-tin free

The final debinding and sintering cycle needs to be custom designed by customers to meet their process specifications, including their optimum debinding and sintering time, which depends on the thickness of prints and other processing variables.

This material is supplied as a professional manufacturing material and is not marketed as a finished medical device. Final part performance and suitability must be validated by the user according to the intended application.

Use these related 3Dresyns pages to navigate adjacent material and process routes within the same technical workflow.

• Ceramic, metal & polymer powder feedstock slurries for injection in 3D printed molds
• Direct printing of sintering ceramics, metals, and exotic materials

This technical datasheet should be used together with the relevant processing, calibration, safety and workflow documentation available in the 3Dresyns® Resources section.

Access the 3Dresyns® Technical Resources (IFU, calibration, CRT, post-processing and troubleshooting)