Lautal as a material for airplane construction (1929)
NASA Technical Reports Server (NTRS) · leaf 27
N«A,C*A. Technical Memorandum No.534 Figs.1,3,3,4 & 8 o Fig. 1 Tube coupling on Junkers'airplanes, ai and 83 are duralumin tubes, bi and bg are junction pieces.~ c'is the threaded coupling sleeve, b b A a a A i^c c Fig.2 Riveting metal Fig.3 Riveting wing covering sheet to tube to frame work … FJ.g.4 Single row riveted lap joint Fig.5 Testing the shearing strength of light metals
NASA Technical Reports Server (NTRS)
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