10/19/2023 0 Comments Auoclave peek material![]() ![]() The finite element model was also updated upon the changes in thickness and density of the truncated cones, and consequently, comparison between the theoretical and experimental natural frequencies was carried out again. ![]() After autoclave treatment, experimental modal analysis was repeated to investigate the possible changes in natural frequencies. Furthermore, the two truncated cones were treated inside the autoclave, and changes in the thickness and density were measured. Comparison between the natural frequencies obtained using the finite element method and experimental modal analysis was conducted. Furthermore, finite element analysis was performed to extract theoretical natural frequencies using material properties obtained from coupon testing. Tensile and compression test coupons were made out of the same material using hand layup and autoclave process, and stiffness properties were characterized experimentally. ![]() Then, the truncated cones were tested by impulse excitation of vibration to get experimental natural frequencies. Consult a Marco Engineer for more details.In order to investigate the effect of autoclave process on the stiffness properties of thermoplastic composite truncated cones made by automated fiber placement technique (AFP), two short truncated cones were made out of advanced thermoplastic composite material (carbon fiber/PEEK). The most practical way of determining an end-use temperature range is testing in the actual application conditions. Actual temperature range of a compound in an end-use application is highly dependent on part type, hardware configuration, applied forces, chemical media, pressure and thermal cycling effects, and other factors. The temperature ranges presented above are approximations for dry air service only and should not be used to determine design specifications or end-use temperature limits. Refrigerant System Seals (Freon O-ring Compatibility, R22 Refrigerant, R134 Refrigerant, R410A Refrigerant, Ammonia O-rings)Īerospace O-rings and Aerospace Rubber Sheets (SAE Compliant O-rings, AMS O-rings, MIL O-rings)Ĭhemical Processing O-rings (CPI Gaskets) Oil and Gas Drilling O-rings (ED Resistant O-rings, Norsok M-710 Seals, NACE TM0297 Seals) Pharma and Medical Grade O-rings (USP Class VI Seals, ISO 10993 Seals)įood Grade O-rings (FDA Rubber Sheet, NSF-51 Seals, 3-A Sanitary Rubber)ĭrinking Water O-rings (NSF-61 Compliant Gaskets, WRAS Compliant Gaskets, KTW Compliant Gaskets)Ĭhemical Processing Industry O-rings (CPI O-rings) Semiconductor Equipment Seals and Wafer Manufacturing (Ultra High Purity O-rings, Low Outgassing O-rings) Medical Tubing and Seals (USP Class VI Tubing, ISO 10993 Tubing)įood and Beverage Contact Seals (FDA O-rings, NSF-51 O-rings, 3-A Sanitary O-rings)ĭrinking Water Seals (NSF-61 O-rings, WRAS O-rings, KTW O-rings) Hot Water and Steam (except specialty grades)Ĭhemical Processing Industry Seals (CPI Seals)Īerospace Seals (SAE, AMS, MIL Compliant Seals)Įxplosive Decompression (RGD) Resistant Oil and Gas Industry Seals (Norsok M-710 O-rings, NACE TM0297 O-rings)ĭrug and Pharma Industry Seals (USP Class VI O-rings, ISO 10993 O-rings) Viton® (Fluorocarbon Type A) Order O-rings Online Military Applications (MIL Spec Compliant Seals) Semicon O-rings (SEM O-rings, Ultra High Purity Seals, Low Outgassing Seals, Low Particulate O-rings)Įxplosive Decompression Resistant O-rings (Norsok M-710 Seals, NACE TM0297 Seals) Medical O-rings and Pharma Industry Seals (USP Class VI O-rings, ISO 10993 O-rings)įood and Beverage Manufacturing O-rings (Food & Drug Administration O-rings) Oil and Gas Explosive Decompression Resistant O-rings (Norsok O-rings, NACE O-rings) FFKM (Perfluoroelastomer, Markez®, Chemraz® / Kalrez® / Simriz®) ![]()
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