Composite Materials Handbook Vol4 [US DOD 2010] 4A Part 10 pptx

... Air Air Air Air Air Air Fiber Volume (%) 152535353541 Strain Rate (1/s) 1 10 -3 1 10 -3 1 10 - 5 1 10 - 4 1 10 - 3 1 10 -3 Mean 24 17 91 Minimum 31 Maximum 151 C.V.(%) B-value F pl 1 Distribution (ksi) ... Air Air Air Air Air Air Fiber Volume (%) 152535353541 Strain Rate (1/s) 1 10 -3 1 10 - 3 1 10 - 5 1 10 -4 1 10 - 3 1 10 -3 Mean 137 195 198 200 226 248 Minimum 136 192 201 245 M...

Ngày tải lên: 12/08/2014, 03:20

... is to test thicker materials which can withstand compressive loads. This may not be an option due to the high cost of thick materials or difficulties in manufacturing thick composites. The second ... Reference 1.4.2.5(k) for H/W ranging from 2 to 10. Compact-Tension Specimen C(T): The C(T) geometry is not recommended for testing unidirectional composites where the reinforcement is paral...

Ngày tải lên: 12/08/2014, 03:20

... Air Air Air Air Air Air Fiber Volume (%) 152535353541 Strain Rate (1/s) 1 10 -3 1 10 -3 1 10 - 5 1 10 - 4 1 10 - 3 1 10 -3 Mean 24 17 91 Minimum 31 Maximum 151 C.V.(%) B-value F pl 1 Distribution (ksi) ... Air Air Air Air Air Air Fiber Volume (%) 152535353541 Strain Rate (1/s) 1 10 -3 1 10 - 3 1 10 - 5 1 10 -4 1 10 - 3 1 10 -3 Mean 137 195 198 200 226 248 Minimum 136 192 201 245 M...

Ngày tải lên: 13/08/2014, 17:20

... AND WELDED JOINTS 107 1 .10. 4 CURVED SHAPES 107 1 .10. 5 STRUCTURAL DESIGN DETAILS 107 1 .10. 6 TRANSITION AND OTHER SPECIAL REGIONS 107 1 .10. 7 SIZE EFFECTS 107 1 .10. 8 OTHER TOPICS 107 MIL-HDBK-17-4 XK CONTENTS PARAGRAPH ... TECHNIQUES 105 1.9.6 ENVIRONMENTAL EFFECTS TEST METHODS 105 REFERENCES 105 1 .10 STRUCTURE SENSITIVE PROPERTIES CHARACTERIZATION 107 1 .10. 1 IN...

Ngày tải lên: 27/06/2014, 18:20

... is to test thicker materials which can withstand compressive loads. This may not be an option due to the high cost of thick materials or difficulties in manufacturing thick composites. The second ... testing. 1.4.2.13.11 Test specimen preparation A thin composite slice should be obtained from any region of interest from either the bulk composite material or a test specimen. Since th...

Ngày tải lên: 13/08/2014, 17:20

Ngày tải lên: 10/08/2014, 05:20

... temperature, the gray zone width has a minimum at low pulse rates of 10 15 ␮A, where the I c of each junction was around 100 ␮A. The width of the gray zone increased with increas- ing pulse rate ... permeability of free space, and K is a fringing factor (1). Because the ␭ L of HTS materials is larger than that of LTS materials, the L per square (L ٗ ) value for a HTS microstrip line is l...

Ngày tải lên: 10/08/2014, 19:20

... 94 108 117 - >8 - HIP Sheet air - 7_1 B934027 100 0 1x10-4 10. 5 23 33 42 43 >8 - HIP Sheet air - 7_22 B934027 900 1x10-4 10. 7 57 65 74 75 >8 - HIP Sheet air - 7_15 B934027 100 0 1x10-6 ... D 9105 18 75 1x10-4 31 151 160 - 201 0.73 - Mo-weave 41 L4 D 9105 18 75 1x10-4 31 128 192 - 252 0.9 - Mo-weave 41 42-1 D 9105 19 800 1x10-3 30 - 212 - 245 0.84 0.31 Mo-weave 41 42-2 D 9105 1...

Ngày tải lên: 10/08/2014, 11:21

... AND WELDED JOINTS 107 1 .10. 4 CURVED SHAPES 107 1 .10. 5 STRUCTURAL DESIGN DETAILS 107 1 .10. 6 TRANSITION AND OTHER SPECIAL REGIONS 107 1 .10. 7 SIZE EFFECTS 107 1 .10. 8 OTHER TOPICS 107 MIL-HDBK-17-4 KX CONTENTS PARAGRAPH ... TECHNIQUES 105 1.9.6 ENVIRONMENTAL EFFECTS TEST METHODS 105 REFERENCES 105 1 .10 STRUCTURE SENSITIVE PROPERTIES CHARACTERIZATION 107 1 .10. 1 IN...

Ngày tải lên: 10/08/2014, 11:21

... lami- nate. Composite Material Composites are considered to be combinations of materials differing in com- position or form on a macroscale. The constituents retain their identities in the composite; ... the next revision of the handbook the collected changes are reviewed by various branches of the U.S. DoD. Additional proposals for revision may result from this U.S. DoD review.) Re...

Ngày tải lên: 10/08/2014, 11:21