WebMay 21, 2024 · Heat deflection temperature (HDT). The temperature at which a substance will begin to deform under a certain load. HDT is of special interest to engineers, as it provides insight into the performance of a 3D printed part. Commonly used base materials. Nylon, PC, and CPE+ are often used to create temperature-resistant 3D printing materials. WebHeat Deflection Temperature (@ 0.45 MPa, 66 psi), XY: ASTM D648 Test Method A: 347°F: 175°C: Heat Deflection Temperature (@ 0.45 MPa, 66 psi), Z: ASTM D648 Test Method A: 347°F: 175°C: Heat Deflection Temperature (@ 1.82 MPa, 264 psi), XY: ASTM D648 Test Method A: 203°F: 95°C: Heat Deflection Temperature (@ 1.82 MPa, 264 psi), Z: ASTM ...
Heat Deflection Temperature: Definitions, Importance, and Factors …
WebHeat deflection temperature @ 264 psi °F D648 257 230 244 316 Maximum continuous service temperature in air °F 185 195 185 185 Water absorption (immersion 24 hours) % D570 0.25 0.20 0.22 0.25 Coefficient of linear thermal expansion in/in/°Fx10-5 D696 6.8 6.1 5.1 2.0 - 4.5 Coefficient of friction (dynamic) 0.20 0.21 0.12 0.35 WebFeb 16, 2024 · 0.4 to 0.8%. Service temperature. 175.5°C (348°F) Deflection Temperature. 161 to 198°C (323 to 390°F) Applications. ABS plastic has numerous applications In automotive, electrical and electronics, and appliances: Automotive – Steering wheel covers, door liners handle, instrument panels, seat belt, pillar trims, dashboard components ... high low 意味
Improving the Toughness and Thermal Resistance of …
WebJul 16, 2024 · Heat Deflection Temperature (HDT) is a relative measure of a material’s ability to perform for a short time at elevated temperatures under load. Therefore, the test measures the effect of ... WebFor comparison, polypropylene (PP), whose melting point temperature (≈ 165 °C) is very close to that of POM, the HDT value reaches around 80-110 °C [10] [11] [12]. These … WebTemperature of deflection under load (1.8MPa) ℃ ISO 75-1,2 95 Coefficient of linear thermal expansion (23 - 55℃、Flow direction) ... Table 1-3 Changes in mechanical properties of DURACON® POM M270-44 from heat aging (in atmospheric air, 82°C,12 … high lowest fertility month