SLSMaterials-Comparison PDF
Transcription
SLSMaterials-Comparison PDF
SELECTIVE LASER SINTERING (SLS) MATERIAL Selective Laser Sintering (SLS) uses a Nylon-based powder similar to actual engineering thermoplastics, so parts exhibit greater toughness and are accurate, but have rough surface and lack fine details. SLS offers a large build volume, can produce part with highly complex geometries and creates durable prototypes. SLS POLYAMIDES Color Density NYLON12 PA * White 0.034 lb/in (0.95 g/cc) NYLON12 AF * Grey Metallic 0.049 lb/in (1.36 g/cc) NYLON12 GF * Glass Filled Nylon 12 Light Grey 0.045 lb/in (1.40 g/cc) NYTEK™1200 CF ** Black 0.036 lb/in (1.01 g/cc) DURAFORM HST * Very Light Grey 0.045 lb/in (1.25 g/cc) NYTEK™ 1100 * Translucent White 0.038 lb/in (1.04 g/cc) Black 0.038 lb/in (1.04 g/cc) Translucent White 0.039 lb/in (1.07 g/cc) Prototypes Nylon 12 Aluminum Filled Nylon 12 Carbon Filled Nylon 12 Direct Digital Manufacturing Elongation at Break Glass Fiber Filled Nylon 12 White Nylon 11 NYTEK™1100 B* Black Nylon 11 FR-106 † FAR 25.853 Fire Retardant Nylon 11 3 3 3 3 3 3 3 3 Flexural Strength 15% - 25% 2.5% - 4.5% 10,445 11,025 ps (72 - 76 MPa) Heat Deflection Temp. @ 264 psi Heat Deflection Temp. @ 66 psi Izod Impact Strength (notched @23˚C) Izod Impact Strength (unnotched @23˚C) Tensile Modulus Tensile Strength 160,995 198,705 psi (1,370 1,110 MPa) 187 - 203˚F (86 - 95˚C) 351 - 356˚F (177 - 180˚C) 0.6 ft-lb/in (32 J/m) 63 ft-lb/in (336 J/m) 232,060 268,320 psi (1,600 - 1,850 MPa) 6,090 7,250 psi (42 - 50 MPa) 300 - 400 Ra (7.6 - 10.2 µm) 413,200 456,800 psi (2,850 3,150 MPa) 232˚F (111˚C) 350 - 356˚F (177 - 180˚C) 529,390 572,900 psi (3,650 - 3,950 MPa) 6,240 7,110 psi (43 - 49 MPa) 300 - 400 Ra (7.6 - 10.2 µm) 428,625 590,000 psi (3,300 - 4,068 MPa) 6,530 psi (45 MPa) 200 - 300 Ra (5.1 - 7.6 µm) 650,000 1,061,000 psi (4,482 - 7,320 MPa) 7,250 11,310 psi (50 - 78 MPa) 150 - 250 Ra (3.8 - 6.4 µm) N/A N/A 347 - 354˚F 319,000 psi 230 - 273˚F (2,200 MPa) (110 -134 ˚C) (175 - 179˚C)F 3.5% - 6% Moisture AbsorpAs Processed tion (24 Hours, Surface 23 ˚C) Finished Flexural Modulus 810,000 15,968 906,200 psi 19,000 psi (5,585 (110 - 131 MPa) 3,447 MPa) 2.3 ft-lb/in (123 J/m) N/A N/A 0.0035 N/A 342 - 352 ˚F (172 - 178˚C) 1.18 ft-lb/in (63 J/m) 381,000 354 - 363˚F 660,000 psi 276 - 355˚F (2,625 (135 - 179˚C) (135 - 184˚C) 4,550 MPa) 0.7 ft-lb/in (37 J/m) 5.8 ft-lb/in (310 J/m) 421,000 831,000 psi (2,900 - 5,425 MPa) 4,500 7,350 psi (31 - 51 MPa) 150 - 250 Ra (3.8 - 6.4 µm) 12.0 - 45.0% 126,000 205,000 psi (869 1,413 MPa) 111 - 131˚F (44 - 55˚C) 302 - 325 ˚F (150 - 163˚C) 1.30 ft-lb/in (70 J/m) 26 ft-lb/in (1,370 J/m) 202,000 275,000 psi (1,390 - 1,900 MPa) 5,950 7,600 psi (41 - 52 MPa) 350 - 500 Ra (8.9 - 12.7 µm) 0.012 N/A 12.0 - 45.0% 126,000 205,000 psi (869 1,413 MPa) 111 - 131˚F (44 - 55˚C) 302 - 325 ˚F (150 - 163˚C) 1.30 ft-lb/in (70 J/m) 26 ft-lb/in (1,370 J/m) 202,000 275,000 psi (1,390 - 1,900 MPa) 5,950 7,600 psi (41 - 52 MPa) 350 - 500 Ra (8.9 - 12.7 µm) 0.012 N/A 21 - 38% 195,000 psi (1,345 MPa) 195,000 psi (1,345 MPa) 5,600 6,700 psi (39 - 46 MPa) 350 - 500 Ra (8.9 - 12.7 µm) 0.012 Passes FAR 25.853 12 & 60-second Burn Time 2.3 - 5.6% 2.7% - 4.3% 9,275 12,900 psi (64 - 89 MPa) 228 - 347 ˚F (109 - 175˚C) 0.8 ft-lb/i (41 J/m) 0.0041 Flammability *Mechanical property data obtained from supplier data sheets. **Mechanical property data obtained from independent tests performed by an outside lab. 1 Industries test method AITM 2.0002A, Issue †Methods: 14 CFR 25.853(a), Amendment 25-83, Appendix F, Part I. Boeing’s test method BSS 7230, Revision H, Method F1. Airbus In’Tech Industries, Inc. 7180 Sunwood Drive, NW • Ramsey, MN 55303 www.InTechRP.com