MIL-HDBK-17-2F Volume 2,Chapter 4 Carbon Fiber Composites DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989).ALL DOCUMENTATION PRESENTLY REQUIRED WAS NOT SUPPLIED FOR THIS MATERIAL. MATERIAL: HITEX 33 6k/E7K8 unidirectional tape Table 4.2.2(c) C/Ep 145-UT RESIN CONTENT: 34wt% COMP:DENSITY:1.58 g/cm3 HITEX 33/E7K8 FIBER VOLUME: 58% VOID CONTENT:0.39% Tension,2-axis PLY THICKNESS: 0.0058in. [90]20 75/A TEST METHOD: MODULUS CALCULATION: Screening ASTM D 3039-76 NORMALIZED BY: Not normalized Temperature (F) 75 Moisture Content(%)】 ambient Equilibrium at T.RH Source Code 20 Mean 6.90 Minimum 5.58 Maximum 8.07 c.V.(%) 11.2 B-value (1) Fu Distribution Weibull (ksi) C1 7.23 C2 10.9 No.Specimens 20 No.Batches 1 Data Class Screening Mean 1.25 Minimum 1.23 Maximum 1.27 E吃 C.V.(%) 0.977 (Msi) No.Specimens 20 No.Batches 1 Data Class Screening Mean No.Specimens 吃1 No.Batches Data Class Mean Minimum Maximum C.V.(%) B-value e Distribution (LE) C C2 No.Specimens No.Batches Data Class (1)Basis values are presented only for A and B data classes. 4-11
MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-11 ∗ DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989). ALL DOCUMENTATION PRESENTLY REQUIRED WAS NOT SUPPLIED FOR THIS MATERIAL. MATERIAL: HITEX 33 6k/E7K8 unidirectional tape Table 4.2.2(c) C/Ep 145-UT RESIN CONTENT: 34 wt% COMP: DENSITY: 1.58 g/cm3 HITEX 33/E7K8 FIBER VOLUME: 58 % VOID CONTENT: 0.39% Tension, 2-axis PLY THICKNESS: 0.0058 in. [90]20 75/A TEST METHOD: MODULUS CALCULATION: Screening ASTM D 3039-76 NORMALIZED BY: Not normalized Temperature (°F) 75 Moisture Content (%) ambient Equilibrium at T, RH Source Code 20 Mean 6.90 Minimum 5.58 Maximum 8.07 C.V.(%) 11.2 B-value (1) Ftu 2 Distribution Weibull (ksi) C1 7.23 C2 10.9 No. Specimens 20 No. Batches 1 Data Class Screening Mean 1.25 Minimum 1.23 Maximum 1.27 Et 2 C.V.(%) 0.977 (Msi) No. Specimens 20 No. Batches 1 Data Class Screening Mean No. Specimens ν 21 t No. Batches Data Class Mean Minimum Maximum C.V.(%) B-value ε 2 tu Distribution (µε) C1 C2 No. Specimens No. Batches Data Class (1) Basis values are presented only for A and B data classes
MIL-HDBK-17-2F Volume 2,Chapter 4 Carbon Fiber Composites DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989).ALL DOCUMENTATION PRESENTLY REQUIRED WAS NOT SUPPLIED FOR THIS MATERIAL. MATERIAL: HITEX 33 6k/E7K8 unidirectional tape Table 4.2.2(d) C/Ep 145-UT RESIN CONTENT: 34-35wt% COMP:DENSITY: 1.57-1.58g/cm3 HITEX 33/E7K8 FIBER VOLUME: 57-58% VOID CONTENT: 0.0% Compression,1-axis PLY THICKNESS: 0.0057in. [0]10 75/A,-65/A,75/1.5% TEST METHOD: MODULUS CALCULATION: Screening SACMA SRM 1-88 NORMALIZED BY: Fiber volume to 60%(0.0057 in.CPT) Temperature (F) 75 -65 75 Moisture Content(%)】 ambient ambient .5 Equilibrium at T.RH (1 Source Code 20 20 0 Normalized Measured Normalized Measured Normalized Measured Mean 209 204 230 224 198 193 Minimum 168 164 209 204 178 174 Maximum 234 228 254 248 217 211 C.V.(%) 9.41 9.41 7.98 8.04 8.13 8.03 B-value (2) (2) (2) (2) (2) (2) Fcu Distribution Weibull Weibull Normal Normal Normal Normal (ksi) C1 218 212 230 224 198 193 C2 13.7 13.7 18.3 17.9 16.1 15.7 No.Specimens 20 5 5 No.Batches 1 1 Data Class Screening Screening Screening Mean 17.1 16.2 17.9 16.9 18.0 17.0 Minimum 16.1 15.2 17.5 16.5 17.5 16.6 Maximum 17.8 16.8 18.1 17.1 18.8 17.8 E C.V.(%) 2.89 2.94 1.23 1.35 3.04 5.59 (Msi) No.Specimens 20 ⑤ No.Batches Data Class Screening Screening Screening Mean No.Specimens Vi2 No.Batches Data Class Mean 12600 13600 Minimum 12000 13600 Maximum 13400 13700 C.V.(%) 2.92 0.48 B-value (2) (2) ecu Distribution Weibull Normal (LE) C 12800 13600 C2 35.7 65.7 No.Specimens 20 5 No.Batches 1 1 Data Class Screening Screening (1) Conditioned for 14 days at 160F,85%RH. (2) Basis values are presented only for A and B data classes. 4-12
MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-12 ∗ DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989). ALL DOCUMENTATION PRESENTLY REQUIRED WAS NOT SUPPLIED FOR THIS MATERIAL. MATERIAL: HITEX 33 6k/E7K8 unidirectional tape Table 4.2.2(d) C/Ep 145-UT RESIN CONTENT: 34-35 wt% COMP: DENSITY: 1.57-1.58 g/cm3 HITEX 33/E7K8 FIBER VOLUME: 57-58 % VOID CONTENT: 0.0% Compression, 1-axis PLY THICKNESS: 0.0057 in. [0]10 75/A, -65/A, 75/1.5% TEST METHOD: MODULUS CALCULATION: Screening SACMA SRM 1-88 NORMALIZED BY: Fiber volume to 60% (0.0057 in. CPT) Temperature (°F) 75 -65 75 Moisture Content (%) ambient ambient 1.5 Equilibrium at T, RH (1) Source Code 20 20 20 Normalized Measured Normalized Measured Normalized Measured Mean 209 204 230 224 198 193 Minimum 168 164 209 204 178 174 Maximum 234 228 254 248 217 211 C.V.(%) 9.41 9.41 7.98 8.04 8.13 8.03 B-value (2) (2) (2) (2) (2) (2) Fcu 1 Distribution Weibull Weibull Normal Normal Normal Normal (ksi) C1 218 212 230 224 198 193 C2 13.7 13.7 18.3 17.9 16.1 15.7 No. Specimens 20 5 5 No. Batches 1 1 1 Data Class Screening Screening Screening Mean 17.1 16.2 17.9 16.9 18.0 17.0 Minimum 16.1 15.2 17.5 16.5 17.5 16.6 Maximum 17.8 16.8 18.1 17.1 18.8 17.8 Ec 1 C.V.(%) 2.89 2.94 1.23 1.35 3.04 5.59 (Msi) No. Specimens 20 5 5 No. Batches 1 1 1 Data Class Screening Screening Screening Mean No. Specimens ν 12 c No. Batches Data Class Mean 12600 13600 Minimum 12000 13600 Maximum 13400 13700 C.V.(%) 2.92 0.48 B-value (2) (2) ε 1 cu Distribution Weibull Normal (µε) C1 12800 13600 C2 35.7 65.7 No. Specimens 20 5 No. Batches 1 1 Data Class Screening Screening (1) Conditioned for 14 days at 160°F, 85% RH. (2) Basis values are presented only for A and B data classes
MIL-HDBK-17-2F Volume 2,Chapter 4 Carbon Fiber Composites DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989).ALL DOCUMENTATION PRESENTLY REQUIRED WAS NOT SUPPLIED FOR THIS MATERIAL. MATERIAL: HITEX 33 6k/E7K8 unidirectional tape Table 4.2.2(e) C/Ep 145-UT RESIN CONTENT: 34-35wt% COMP:DENSITY: 1.57-1.58g/cm3 HITEX 33/E7K8 FIBER VOLUME: 57-58% VOID CONTENT: 0.0% Compression,1-axis PLY THICKNESS: 0.0057in. [0]10 180/1.5% TEST METHOD: MODULUS CALCULATION: Screening SACMA SRM 1-88 NORMALIZED BY: Fiber volume to 60%(0.0057 in.CPT) Temperature (F) 180 Moisture Content(%)】 .5 Equilibrium at T.RH (1 Source Code 0 Normalized Measured Normalized Measured Normalized Measured Mean 136 132 Minimum 111 108 Maximum 161 157 C.V.(%) 13.4 13.6 B-value (2) (2) Fcu Distribution Normal Normal (ksi) C1 136 132 C2 18.3 17.8 No.Specimens 5 No.Batches 1 Data Class Screening Mean 17.6 16.6 Minimum 17.0 16.1 Maximum 18.0 17.0 E C.V.(%) 2.47 2.47 (Msi) No.Specimens 5 No.Batches Data Class Screening Mean No.Specimens 岭 No.Batches Data Class Mean Minimum Maximum C.V.(%) B-value ecu Distribution (LE) Ci C2 No.Specimens No.Batches Data Class (1) Conditioned for 14 days at 160F,85%RH. (2) Basis values are presented only for A and B data classes. 4-13
MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-13 ∗ DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989). ALL DOCUMENTATION PRESENTLY REQUIRED WAS NOT SUPPLIED FOR THIS MATERIAL. MATERIAL: HITEX 33 6k/E7K8 unidirectional tape Table 4.2.2(e) C/Ep 145-UT RESIN CONTENT: 34 -35 wt% COMP: DENSITY: 1.57-1.58 g/cm3 HITEX 33/E7K8 FIBER VOLUME: 57-58 % VOID CONTENT: 0.0% Compression, 1-axis PLY THICKNESS: 0.0057 in. [0]10 180/1.5% TEST METHOD: MODULUS CALCULATION: Screening SACMA SRM 1-88 NORMALIZED BY: Fiber volume to 60% (0.0057 in. CPT) Temperature (°F) 180 Moisture Content (%) 1.5 Equilibrium at T, RH (1) Source Code 20 Normalized Measured Normalized Measured Normalized Measured Mean 136 132 Minimum 111 108 Maximum 161 157 C.V.(%) 13.4 13.6 B-value (2) (2) Fcu 1 Distribution Normal Normal (ksi) C1 136 132 C2 18.3 17.8 No. Specimens 5 No. Batches 1 Data Class Screening Mean 17.6 16.6 Minimum 17.0 16.1 Maximum 18.0 17.0 Ec 1 C.V.(%) 2.47 2.47 (Msi) No. Specimens 5 No. Batches 1 Data Class Screening Mean No. Specimens ν 12 c No. Batches Data Class Mean Minimum Maximum C.V.(%) B-value ε 1 cu Distribution (µε) C1 C2 No. Specimens No. Batches Data Class (1) Conditioned for 14 days at 160°F, 85% RH. (2) Basis values are presented only for A and B data classes
MIL-HDBK-17-2F Volume 2,Chapter 4 Carbon Fiber Composites DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989).ALL DOCUMENTATION PRESENTLY REQUIRED WAS NOT SUPPLIED FOR THIS MATERIAL MATERIAL: HITEX 33 6k/E7K8 unidirectional tape Table 4.2.2(f) C/Ep 145-UT RESIN CONTENT: 29-30wt% COMP:DENSITY: 1.59-1.61g/cm3 HITEX 33/E7K8 FIBER VOLUME: 62-64% VOID CONTENT: 0.05-0.91% Shear,12-plane PLY THICKNESS: 0.0053in. [(±45)245]s 75/A,1801A,75/1.5%, 180/1.5% TEST METHOD: MODULUS CALCULATION: Screening ASTM D 3518-76 NORMALIZED BY: Not normalized Temperature(F) 75 180 75 180 Moisture Content(%) ambient ambient 1.5 1.5 Equilibrium at T.RH (1) (1) Source Code 20 20 20 20 Mean 15.0 13.2 16.3 11.7 Minimum 13.5 13.1 15.8 11.5 Maximum 15.8 13.3 16.7 11.9 C.V.(%) 3.52 0.655 2.20 1.27 B-value (2) (2) (2) (2) Distribution Weibull Normal Normal Normal (ksi) C 15.2 13.2 16.3 11.7 C2 34.8 0.0865 0.357 0.148 No.Specimens 20 5 5 5 No.Batches Data Class Screening Screening Screening Screening Mean Minimum Maximum C.V.(%) B-value r Distribution (uE) C1 C2 No.Specimens No.Batches Data Class Mean Minimum Maximum G C.V.(%) (Msi) No.Specimens No.Batches Data Class (1)Conditioned for 14 days at 160F,85%RH. (2) Basis values are presented only for A and B data classes. 4-14
MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-14 ∗ DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989). ALL DOCUMENTATION PRESENTLY REQUIRED WAS NOT SUPPLIED FOR THIS MATERIAL. MATERIAL: HITEX 33 6k/E7K8 unidirectional tape Table 4.2.2(f) C/Ep 145-UT RESIN CONTENT: 29-30 wt% COMP: DENSITY: 1.59-1.61 g/cm3 HITEX 33/E7K8 FIBER VOLUME: 62-64 % VOID CONTENT: 0.05-0.91% Shear, 12-plane PLY THICKNESS: 0.0053 in. [(±45)2/45]S 75/A, 180/A, 75/1.5%, 180/1.5% TEST METHOD: MODULUS CALCULATION: Screening ASTM D 3518-76 NORMALIZED BY: Not normalized Temperature (°F) 75 180 75 180 Moisture Content (%) ambient ambient 1.5 1.5 Equilibrium at T, RH (1) (1) Source Code 20 20 20 20 Mean 15.0 13.2 16.3 11.7 Minimum 13.5 13.1 15.8 11.5 Maximum 15.8 13.3 16.7 11.9 C.V.(%) 3.52 0.655 2.20 1.27 B-value (2) (2) (2) (2) Fsu 12 Distribution Weibull Normal Normal Normal (ksi) C1 15.2 13.2 16.3 11.7 C2 34.8 0.0865 0.357 0.148 No. Specimens 20 5 5 5 No. Batches 1 1 1 1 Data Class Screening Screening Screening Screening Mean Minimum Maximum C.V.(%) B-value γ 12 su Distribution (µε) C1 C2 No. Specimens No. Batches Data Class Mean Minimum Maximum Gs 12 C.V.(%) (Msi) No. Specimens No. Batches Data Class (1) Conditioned for 14 days at 160°F, 85% RH. (2) Basis values are presented only for A and B data classes
MIL-HDBK-17-2F Volume 2,Chapter 4 Carbon Fiber Composites 4.2.3 AS4 12k/E7K8 unidirectional tape Material Description: Material: AS4-12k/E7K8 Form: Unidirectional tape,fiber areal weight of 145 g/m2,typical cured resin content of 32-37%, typical cured ply thickness of 0.0054 inches. Processing: Autoclave cure;300-310F,85 psi for 2 hours.Low exotherm profile for processing of thick parts. General Supplier Information: Fiber: AS4 fibers are continuous carbon filaments made from PAN precursor,surface treated to improve handling characteristics and structural properties.Filament count is 12,000 fila- ments/tow.Typical tensile modulus is 34 x 10 psi.Typical tensile strength is 550,000 psi.Good drape. Matrix: E7K8 is a medium flow,low exotherm epoxy resin.Good tack;up to 20 days out-time at ambient temperature. Maximum Short Term Service Temperature:300F(dry),190F(wet) Typical applications:Primary and secondary structural applications commercial and military aircraft,jet engine applications such as stationary airfoils and thrust reverser blocker doors. 4-15
MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-15 4.2.3 AS4 12k/E7K8 unidirectional tape Material Description: Material: AS4-12k/E7K8 Form: Unidirectional tape, fiber areal weight of 145 g/m2 , typical cured resin content of 32-37%, typical cured ply thickness of 0.0054 inches. Processing: Autoclave cure; 300-310° F, 85 psi for 2 hours. Low exotherm profile for processing of thick parts. General Supplier Information: Fiber: AS4 fibers are continuous carbon filaments made from PAN precursor, surface treated to improve handling characteristics and structural properties. Filament count is 12,000 filaments/tow. Typical tensile modulus is 34 x 106 psi. Typical tensile strength is 550,000 psi. Good drape. Matrix: E7K8 is a medium flow, low exotherm epoxy resin. Good tack; up to 20 days out-time at ambient temperature. Maximum Short Term Service Temperature: 300°F (dry), 190°F (wet) Typical applications: Primary and secondary structural applications commercial and military aircraft, jet engine applications such as stationary airfoils and thrust reverser blocker doors