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: Celion 12k/E7K8 unidirectional tape Table 4.2.4(e) C/Ep 280-UT RESIN CONTENT: 29-30wt% COMP:DENSITY: 1.60-1.61g/cm3 Celion E7K8 FIBER VOLUME: 62-64% VOID CONTENT: 0.78-0.79% Compression,1-axis PLY THICKNESS: 0.010in. [0]s 180/0.77% TEST METHOD: MODULUS CALCULATION: Screening SACMA SRM 1-88 NORMALIZED BY: Fiber volume to 60%(0.011 in.CPT) Temperature (F) 180 Moisture Content(%)】 0.77 Equilibrium at T.RH (1) Source Code 20 Normalized Measured Normalized Measured Normalized Measured Mean 185 192 Minimum 158 164 Maximum 220 228 C.V.(%) 12.9 12.9 B-value (2) (2) Fcu Distribution Normal Normal (ksi) C1 185 192 C2 24.0 24.8 No.Specimens 5 No.Batches 1 Data Class Screening Mean 21.1 22.3 Minimum 19.5 20.6 Maximum 23.1 24.5 E C.V.(%) 6.80 7.63 (Msi) No.Specimens 5 No.Batches 1 Data Class Screening Mean No.Specimens 啦 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. 4-31
MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-31 ∗ DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989). ALL DOCUMENTATION PRESENTLY REQUIRED WAS NOT SUPPLIED FOR THIS MATERIAL. MATERIAL: Celion 12k/E7K8 unidirectional tape Table 4.2.4(e) C/Ep 280-UT RESIN CONTENT: 29-30 wt% COMP: DENSITY: 1.60-1.61 g/cm3 Celion E7K8 FIBER VOLUME: 62-64 % VOID CONTENT: 0.78-0.79% Compression, 1-axis PLY THICKNESS: 0.010 in. [0]5 180/0.77% TEST METHOD: MODULUS CALCULATION: Screening SACMA SRM 1-88 NORMALIZED BY: Fiber volume to 60% (0.011 in. CPT) Temperature (°F) 180 Moisture Content (%) 0.77 Equilibrium at T, RH (1) Source Code 20 Normalized Measured Normalized Measured Normalized Measured Mean 185 192 Minimum 158 164 Maximum 220 228 C.V.(%) 12.9 12.9 B-value (2) (2) Fcu 1 Distribution Normal Normal (ksi) C1 185 192 C2 24.0 24.8 No. Specimens 5 No. Batches 1 Data Class Screening Mean 21.1 22.3 Minimum 19.5 20.6 Maximum 23.1 24.5 Ec 1 C.V.(%) 6.80 7.63 (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: Celion 12k/E7K8 unidirectional tape Table 4.2.4(f) C/Ep 280-UT RESIN CONTENT: 30-31wt% COMP:DENSITY: 1.60g/cm3 Celion E7K8 FIBER VOLUME: 61-62% VOID CONTENT:0.41-0.61% Shear,12-plane PLY THICKNESS: 0.011in. [t45/45js 751A,1801A,75/0.77%, 180/077% TEST METHOD: MODULUS CALCULATION: Screening ASTM D 3518-76 NORMALIZED BY: Not normalized Temperature(F) 75 180 75 180 Moisture Content(%) ambient ambient 0.77 0.77 Equilibrium at T.RH (1) (1) Source Code 20 20 20 20 Mean 9.9 10.0 12.0 10.0 Minimum 9.3 8.1 11.3 8.2 Maximum 11.1 11.1 12.3 11.4 C.V.(%) 4.16 11.7 3.41 11.7 B-value (2) (2) (2) (2) 戳 Distribution Nonpara. Normal Normal Normal (ksi) C 10 10.0 12.0 10.0 C2 1.25 1.17 0.407 1.17 No.Specimens 20 5 5 5 No.Batches Data Class Screening Screening Screening Screening Mean Minimum Maximum Gi2 C.V.(%) (Msi) No.Specimens No.Batches Data Class Mean Minimum Maximum c.V.(%) B-value r Distribution (uE) C1 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. 4-32
MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-32 ∗ DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989). ALL DOCUMENTATION PRESENTLY REQUIRED WAS NOT SUPPLIED FOR THIS MATERIAL. MATERIAL: Celion 12k/E7K8 unidirectional tape Table 4.2.4(f) C/Ep 280-UT RESIN CONTENT: 30-31 wt% COMP: DENSITY: 1.60 g/cm3 Celion E7K8 FIBER VOLUME: 61-62 % VOID CONTENT: 0.41-0.61% Shear, 12-plane PLY THICKNESS: 0.011 in. [±45/45]S 75/A, 180/A, 75/0.77%, 180/077% TEST METHOD: MODULUS CALCULATION: Screening ASTM D 3518-76 NORMALIZED BY: Not normalized Temperature (°F) 75 180 75 180 Moisture Content (%) ambient ambient 0.77 0.77 Equilibrium at T, RH (1) (1) Source Code 20 20 20 20 Mean 9.9 10.0 12.0 10.0 Minimum 9.3 8.1 11.3 8.2 Maximum 11.1 11.1 12.3 11.4 C.V.(%) 4.16 11.7 3.41 11.7 B-value (2) (2) (2) (2) Fsu 12 Distribution Nonpara. Normal Normal Normal (ksi) C1 10 10.0 12.0 10.0 C2 1.25 1.17 0.407 1.17 No. Specimens 20 5 5 5 No. Batches 1 1 1 1 Data Class Screening Screening Screening Screening Mean Minimum Maximum Gs 12 C.V.(%) (Msi) No. Specimens No. Batches Data Class Mean Minimum Maximum C.V.(%) B-value γ 12 su 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 4.2.5 AS4 12k/938 unidirectional tape Material Description: Material: AS4-12k/938 Form: Unidirectional tape,fiber areal weight of 145 g/m2,typical cured resin content of 35-49%, typical cured ply thickness of 0.0055 inches. Processing: Autoclave cure;350F,85 psi for 2 hours. 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. Matrix: 938 is an epoxy resin.10 days out-time at 72F. Maximum Short Term Service Temperature:350F(dry),200F(wet) Typical applications:Commercial and military structural applications 4-33
MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-33 4.2.5 AS4 12k/938 unidirectional tape Material Description: Material: AS4-12k/938 Form: Unidirectional tape, fiber areal weight of 145 g/m2 , typical cured resin content of 35-49%, typical cured ply thickness of 0.0055 inches. Processing: Autoclave cure; 350°F, 85 psi for 2 hours. 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. Matrix: 938 is an epoxy resin. 10 days out-time at 72°F. Maximum Short Term Service Temperature: 350°F (dry), 200°F (wet) Typical applications: Commercial and military structural applications
MIL-HDBK-17-2F Volume 2,Chapter 4 Carbon Fiber Composites 4.2.5 AS4 12k/938 unidirectional tape* C/Ep 145-UT MATERIAL: AS4 12k/938 unidirectional tape AS4/938 Summary FORM: Fiberite Hy-E 1338H unidirectional tape,grade 145 prepreg FIBER: Hercules AS4 12k,unsized,no twist MATRIX: Fiberite 938 Tg(dry): Tg(wet): 260°F Ta METHOD: PROCESSING:Autoclave cure:350+10F,120-135 min.,100+15 psi DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989).ALL DOCUMENTATION PRESENTLY REQUIRED WERE NOT SUPPLIED FOR THIS MATERIAL. Date of fiber manufacture Date of testing 8/85 Date of resin manufacture Date of data submittal 4/89 Date of form manufacture 7/85 Date of analysis 1/93 Date of composite manufacture LAMINA PROPERTY SUMMARY 75F1A -65F1A 200F/A 200FW Tension,1-axis II-- II-- II-- Tension.2-axis II-- II-- Tension,3-axis Compression,1-axis II-- II-- Compression,2-axis S--- Compression,3-axis Shear,12-plane S-- 1--- Shear,23-plane Shear.31-plane Classes of data in Strength/Modulus/Poisson's Ratio/Strain-to-Failure order:A A75,a A55,B=B30,b=B18,M Mean,I Interim,s Screening,-no data (See Table 1.4.2(c)) 4-34
MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-34 4.2.5 AS4 12k/938 unidirectional tape* C/Ep 145-UT MATERIAL: AS4 12k/938 unidirectional tape AS4/938 Summary FORM: Fiberite Hy-E 1338H unidirectional tape, grade 145 prepreg FIBER: Hercules AS4 12k, unsized, no twist MATRIX: Fiberite 938 Tg(dry): Tg(wet): 260°F Tg METHOD: PROCESSING: Autoclave cure: 350 ± 10°F, 120 - 135 min., 100 ± 15 psi ∗ DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989). ALL DOCUMENTATION PRESENTLY REQUIRED WERE NOT SUPPLIED FOR THIS MATERIAL. Date of fiber manufacture Date of testing 8/85 Date of resin manufacture Date of data submittal 4/89 Date of form manufacture 7/85 Date of analysis 1/93 Date of composite manufacture LAMINA PROPERTY SUMMARY 75°F/A -65°F/A 200°F/A 200°F/W Tension, 1-axis II-- II-- II-- Tension, 2-axis II-- II-- Tension, 3-axis Compression, 1-axis II-- II-- Compression, 2-axis S--- Compression, 3-axis Shear, 12-plane S--- I--- Shear, 23-plane Shear, 31-plane Classes of data in Strength/Modulus/Poisson’s Ratio/Strain-to-Failure order: A = A75, a = A55, B = B30, b = B18, M = Mean, I = Interim, S = Screening, - = no data (See Table 1.4.2(c))
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 WERE NOT SUPPLIED FOR THIS MATERIAL. Nominal As Submitted Test Method Fiber Density (g/cm) 1.80 1.77-1.79 Resin Density (g/cm) 1.30 1.30 Composite Density (g/cm3) 1.60 1.55-1.58 Fiber Areal Weight (g1m3) 145 144-146 Fiber Volume (%) 60 52-60 Ply Thickness (in) 0.0055 0.0048-0.0065 LAMINATE PROPERTY SUMMARY Classes of data in Strength/Modulus/Poisson's Ratio/Strain-to-Failure order:A=A75,a A55,B=B30,b=B18,M Mean,I Interim,s Screening,-no data (See Table 1.4.2(c)) 4-35
MIL-HDBK-17-2F Volume 2, Chapter 4 Carbon Fiber Composites 4-35 ∗ DATA WERE SUBMITTED BEFORE THE ESTABLISHMENT OF DATA DOCUMENTATION REQUIREMENTS (JUNE 1989). ALL DOCUMENTATION PRESENTLY REQUIRED WERE NOT SUPPLIED FOR THIS MATERIAL. Nominal As Submitted Test Method Fiber Density (g/cm3 ) 1.80 1.77 - 1.79 Resin Density (g/cm3 ) 1.30 1.30 Composite Density (g/cm3 ) 1.60 1.55 - 1.58 Fiber Areal Weight (g/m2 ) 145 144 - 146 Fiber Volume (%) 60 52 - 60 Ply Thickness (in) 0.0055 0.0048 - 0.0065 LAMINATE PROPERTY SUMMARY Classes of data in Strength/Modulus/Poisson’s Ratio/Strain-to-Failure order: A = A75, a = A55, B = B30, b = B18, M = Mean, I = Interim, S = Screening, - = no data (See Table 1.4.2(c))