$15.00
Photomicrographic analyses of scratches on steel valve spring wire, and tests on the effects of scratches on the endurance of springs, are discussed. Results indicate that the contours of scratches are more critical than depth in reducing endurance limits of the springs. Second of two parts.
Photomicrographic analyses of scratches on steel valve spring wire, and tests on the effects of scratches on the endurance of springs, are discussed. Results indicate that the contours of scratches are more critical than depth in reducing endurance limits of the springs. Second of two parts.
| Author(s) | Zimmerli, F.P., Associated Spring Corp., University of Michigan, Wood, W.P., Wilson, G.D. |
|---|---|
| Publication/Event/Pages | Wire & Wire Products13(6): 299, 302-305 1938 |
| Year | 1938 |
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