... Edge cracks .... 48 Failed . Cb - 5Hf - 15W ... 61 Edge cracks ... 69 ..... do .... 31 ..... Do. Cb - 10Hf - 5W ...... 67 ..... do .... 75 Slight edge cracks ... ............... 39 Excellent . Cb - 10Hf - 10W .. 73 ...
Fabrication data of columbium and tantalum alloys Slight edge cracks . Edge and center cracks . Slight edge cracks .. Slight edge cracks . Cb - 15Hf - 5W - 2Zr ..... Slight edge cracks . Cb - 15Hf - 10W - 2Ti .... Deep edge and ...
... cracks and delaminations . solution was wiped clean and the specimens placed in a Faxitron Model 804D x - ray ... Edge Cracking In the aging study reported in reference 4 , the edge cracking of these unidirectional laminates was ...
... Edge cracks ... 48 Failed . Cb - 5Hf - 15W .. 61 Edge cracks ... 69 ..... do .... 31 Do. .... Cb - 10Hf - 5W ... 67 ... ..... do . 75 Slight edge cracks ...... 39 Cb - 10Hf - 10W ........ 73 ..... do ..... 23 .....
... cracks in vane airfoil . 2 Nicked or dented leading and trailing edge . Warped or burned trailing edge only . 3 Fillet cracks - inner and outer band . 4 5 Outer band cracks - leading and trailing edges . Inner band cracks - leading ...
... cracks 2 or 3 on the SIFS of crack 4. Figs . 5-7 show that the values of k ( 4 ) for geometry one ( Fig . 5 ) is larger than k ( 4 ) for geometries 2 and 3 ( Figs . 6 and 7 ) . For closely located edge cracks , the larger edge crack 1 ...
... edge cracks ) strip ( single edge cracks ) two parallel rows 334 , 335 Penny - shaped crack in beam 236 star shaped 343 , 344 , 346 , 347 , 348 , 349 , 350 Random elliptical holes 91 Rigid punch on half plane 293 , 396 , 409 , 410 Single ...
... edge cracks . 11 ... 1v 120 Do. 12 ... V - 0.03 La 113 No cracks . 13 .. V - 0.02 La 115 Do. 14 . V - 0.02 La 83 Do. 15 .. V - 0.24 La 56 Do. 16 .. 17 ... V - 0.32 La 59 Do. V - 0.44 La 61 Do. Vanadium - praseodymium 18 ... V ...
... edge crack edge crack starting at a bore Fig . 2.21 Typical crack types ( fracture surfaces ) in components and structures . a Through cracks . b Surface cracks . c Enclosed internal cracks . d Edge cracks The crack types shown in Figs ...
Normalised SIF values, for a single edge crack are also plotted in Fig. 5 as a comparison with Ya2 values. Values of Ya2 are similar to Y for cases where there is little interaction between cracks. For cases where there is no ...