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Table 2 Tensile test results

From: 3D digital technologies applied to the design and printing of auxiliary structures for fragment adhesion strategies on wax artifacts

Specimens

Printing material

Orientation

Filling density (%)

Printing time per specimen

Tensile modulus of elasticity [MPa]

Yield strength σ0.2% [MPa]

Strain at yield strength σ0.2%

Tensile stress [MPa]

ABS

ABS Acrylonitrile Butadiene Styrene

Horizontal 90°

100

280 min

1437

37

0.032

45

PL3

PLA 3D870 Polylactic acid

Horizontal 90°

100

259 min

1730

40

0.030

54

PET

PETG Polyethylene Terephthalate

Horizontal 90°

100

259 min

1223

40

0.049

51

ASA

ASA Acrylonitrile Styrene Acrylate

Horizontal 90°

100

259 min

1238

34

0.041

46

PP

PP Polypropylene

Horizontal 90°

100

223 min

379

9

0.046

16

HIP

HIPS Polystyrene and Polybutadiene Rubber

Horizontal 90°

100

259 min

1036

17

0.017

18

NYL

NYLSTRONG Nylon [PA6] Polyamide With Glass Fiber

Horizontal 90°

100

259 min

1726

28

0.026

52

COP

INNOVATEFIL CO-POLYESTER Copolyester

Horizontal 90°

100

259 min

1443

16

0.014

25

POL

INNOVATEFIL POLYCARBONATE Polycarbonate

Horizontal 90°

100

259 min

1180

14

0.016

27

PAC

PA CF Polyamide With Carbon Fiber

Horizontal 90°

100

259 min

3873

52

0.021

106

PLA

PLA Polylactic acid

Horizontal 90°

100

259 min

2066

52

0.028

62

  1. Properties and characterization of each of the specimens formed in different materials