High fluidity 3D printing tantalum powder Ta powder 5-15um

Specification of 3D printing tantalum powder:

Product name: 3D printing tantalum powder

MF:Ta

Purity:99.9%

Particel size:5-15um, 15-45um

Oxygen content：200PPM 

Fluidity： 9.2s/50g

Note: We can supply different size products of 3D printing tantalum powder according to client's requirements.

Tantalum (Tantalum, Ta) has an atomic number of 73, an atomic weight of 180.95, a slightly blueish light gray, a hard texture, a hardness of 6-6.5 Mohs, second only to diamond, a density of 16.68g/cm3, and a high melting point At 2996℃, the elastic modulus of solid tantalum metal is 186-191GPa. The tensile strength of tantalum after cold working is 200-300MPa, which is very ductile. The elongation is between 10-25%, which is similar to cartilage. The strength is higher than other traditional porous materials; its Vickers microhardness is 240-393MPa, flexural strength is 110MPa, compressive strength and tensile strength are 60MPa and 63MPa respectively, buckling strength is 10nm, elastic modulus is about 3GPa, which is between cortical bone It is similar to the cancellous bone of humans and cattle, and its honeycomb-like three-dimensional porous structure similar to the cancellous bone of the human body can avoid the stress shielding effect. It is called "trabecular bone-like metal".

Application of 3D printing tantalum powder:

Medical implants are an important application direction of 3D printing. SAT NANO's tantalum 3D printing powder is specially used for metal 3D printing. This product takes into account both particle size and fluidity, and can well meet the requirements of metal 3D printing: the bulk density is very high, reaching 9.84g/cm3, which is close to 60% of the density of the tantalum metal block. At the same time, this powder has very good fluidity, so you will feel like water, flowing very smoothly. On the other hand, in the ultrafine powder particle size range, the physical properties of high sphericity make the powder have better dispersibility, larger specific surface area, and make the powder use effect more stable and excellent.
The spherical tantalum powder has been put into industrial application. We have accumulated a lot of application experience and can help customers to put it into use effectively. For example, we recommend 240W laser power for EOS equipment, and the scanning speed can be 600-700.

Storage conditions:
3D printing tantalum powder should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time, to prevent agglomeration due to moisture, affecting the dispersion performance and use effect, and should avoid heavy pressure, do not contact with oxidant, and transport according to ordinary goods.