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Some Aspects of Modern Aircraft Materials*

Published online by Cambridge University Press:  28 July 2016

H. Sutton*
Affiliation:
Materials Research and Development (Air) Ministry of Supply

Extract

Wartime experience with aircraft steels emphasised the desirability of a complete revision of specifications for aircraft steels from both the technical and inspectional points of view. This was undertaken in association with the steel makers and the Society of British Aircraft Constructors under the aegis of the British Standards Institution. The aims were

  1. (i) To reduce the number of basic types of steels to a minimum, consistent with satisfying the demands of aircraft engineers.

  2. (ii) To transfer as many materials from the D.T.D. series of specifications to the B.S. Aircraft series.

  3. (iii) To prepare an Inspection and Testing Schedule, which would exist separately from the Materials Specifications, but applicable to all steels in whatever form they may be required.

  4. (iv) To achieve a degree of economy in alloying elements, again without detriment to the satisfying of designer's requirements.

The Inspection and testing schedule was issued as British Standard S100 in January 1949, but significant difficulties in its full application appeared in practice and it was not until the second half of 1952 that agreement was reached to put into practice the current standard 2 S100.

Type
Research Article
Copyright
Copyright © Royal Aeronautical Society 1955

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Footnotes

*

A Section Lecture given before the Society on 13th April 1954.

References

1. Shinn, D. A. (1950). Strong Ductile Alloy Steel Permits Weight Saving in Structural Parts. Materials and Methods, Vol. 31, May 1950.Google Scholar
2. Hardy, H. K. (1950-1952). The Tensile Properties of Heat Treated Aluminium–Copper and Aluminium–Copper– Cadmium Alloys of Commercial Purity, Vol. 78, 1950-1951.Google Scholar
The Ageing Characteristics of Binary Aluminium–Copper Alloys, Vol. 79, 1951.Google Scholar
The Ageing Characteristics of Ternary Aluminium–Copper Alloys with Cadmium, Indium, or Tin, Vol. 80, 1952. Journal of the Institute of Metals, 1950-1952.Google Scholar
3. Oberg, T. T. (1951). Metal Progress 60, July 1951.Google Scholar
4. Dolan, T. J. and Brown, H. F. (1952). Effect of Prior Repeated Stressing on the Fatigue Life of 75S–T Aluminium. American Society for Testing Materials. Paper 91. June 1952.Google Scholar
5. Forrest, G. Gunn, K. W. and Woodward, A. R. (1953). The Fatigue Properties of Z–Section Test Pieces Completely Machined from an Aluminium Alloy Extrusion Conforming to D.T.D. 364B. Journal of the Royal Aeronautical Society, February 1953.CrossRefGoogle Scholar
6. Wright, K. H. R. (1953). An Investigation of Fretting Corrosion. Proceedings (B)of the Institution of Mechanical Engineers, Vol. IB, No. 11, February 1953.Google Scholar
7. Teed, P. L. (1953). Titanium–A Survey. Journal of the Royal Aeronautical Society, Vol. 57, April 1953.Google Scholar
8. Pollard, H. J. (1953). New Materials and Methods for Aircraft Construction. Journal of the Royal Aeronautical Society, Vol. 57, May 1953.CrossRefGoogle Scholar
9. Gillham, E. J. and Preston, J. S. (1952).Transparent Conducting Films. Proceedings of the Physical Society,Section B, Vol. 65, Part 8, No. 392B, 1952.CrossRefGoogle Scholar
10. De Bruyne, N. (1953). Structural Adhesives for Metal Aircraft. Fourth Anglo–American Aeronautical Conference, 1953. Royal Aeronautical Society.Google Scholar
11. Hibbard, H. L. and Mcbrearty, J. F. (1953). Structures for High-Speed Aircraft. Fourth Anglo–American Aeronautical Conference, 1953. Royal Aeronautical Society.Google Scholar
12. Hilton, W. (1953). Temperature Effects in Aeronautics. The Aeroplane, 10th April 1953.Google Scholar
13. Teed, P. L. (1953). Air–Frame Design. Iron and Steel, September 1953.Google Scholar
14. Heimerl, G. J. and Hughes, P. J. (1953). Structural Efficiencies of Various Aluminium, Titanium, and Steel Alloys at Elevated Temperatures. N.A.C.A. Technical Note 2975. 1953.Google Scholar