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Sls 3d printer powder

Product Introduction:

Ultra-narrow powder particle size distribution, improve the flatness of the scraper, high accumulation density, ensure the actual density of the workpiece.

According to the performance of laser sintering, this product is modified first and then graded to ensure the utilization rate of the return powder.

The softening point is close to the melting point, and the range of preheating temperature for the powder in the molding equipment is wide.

Good crystallinity, stable size and small thermal deformation.

Multi-size powder particle size distribution, height from 0.08 to 0.2mm.



The 3D model is printed by mixing thermoplastic powder and metal powder, and the wax is removed by calcination at high temperature. Obtain the required properties of the metal material structure.


Applicable fields:


Development of 3D printing consumables:




The 3D model is printed by mixing thermoplastic powder and metal powder, and the wax is removed by calcination at high temperature. Obtain the required properties of the metal material structure.



Soft and elastic materials are used to print out the athletic soles in a specific shape.


Future development of 3D printing:


Material performance items

Value

Units

Test standard

Actual density of material

1.37

g/cc

 

Molding shrinkage

0.1~0.3

%

 

Loose density

0.71

g/cc

 

Particle size Distribution

D90

52

um

 

 

D50

38

um

 

 

D10

25

um

 

The density of fabrication

1.24

g/cc

 

Melting point

230

 

Softening Point

200

Ordinary pressure

Tensile strength

130

Mpa

ASTM D638

Elongation at break

36

%

Notch impact strength

6

KJ/m³

ISO  179

Material preheating temperature

160~200


Molecular weight of material

55000~

80000



Used for industrial production of high mechanical parts, hand mold, wax mold before casting.


Material performance items

Value

units

Test standard

Actual density of material

1.03

g/cc

 

Molding shrinkage

0.4~1.0

%

 

Loose density

0.51

g/cc

 

Particle size distribution

D90

72

um

 

 

D50

51

um

 

 

D10

27

um

 

The density of fabrication

0.98

g/cc

 

Melting point

172

 

Softening point

107

Ordinary pressure

Tensile strength

49.3

Mpa

GB/T  1040-2006

Elongation at break

40

%

Notch impact strength

3.6

KJ/m³

GB/T  1043-2006

Charpy Non-Notch Impact

19

KJ/ m³

Material preheating temperature

160


Hand mold, ornamental parts, high surface requirements


Material performance items

Value

Units

Test standard

Actual density of material

0.95

g/cc

 

molding shrinkage

0.4~0.8

%

 

Bulk Density

0.47

g/cc

 

particle size distribution

D90

65

um

 

 

D50

55

um

 

 

D10

23

um

 

The density of fabrication

0.90

g/cc

 

melting point

178

 

softening point

112

Ordinary pressure

tensile strength

29.3

Mpa

GB/T  1040-2006

elongation at break

15

%

notch impact strength

3.6

KJ/m³

GB/T  1043-2006

Charpy Non-Notch Impact

19

KJ/ m³

Material preheating temperature

160


3D sand casting


Features:

Ultra-narrow powder particle size distribution, improve the flatness of the scraper, high accumulation density, ensure the actual density of the workpiece.
It has good crystallinity, stable size and small thermal deformation.It is a
pplicable to a wide range of industries.

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