Highest wall temperature, radial ablation wear In view of the problem that the artillery tube life is difficult to accurately forecast under the random using condition, through the analysis of the heat transfer process of the inner wall of the tube body, introducing internal heat strengthening hypothesis, the calculation method of the. This safe service life evaluation is accomplished by conducting constant amplitude fatigue tests using hydraulic oil as the pressurized medium, one such cannon component that requires testing is the gun tube. Ord 555, 12 march 1954 Only when the latter are obtained, can one predict the chances of failure when operating a tube to a certain life Estimated service life of weapons
Measurements with a pullover gage That means the cannon tube's life is extended But if the corrected efc count isn't added to the remaining life (efc rds) column, you'll probably just continue to use the old efc count That means the cannon tube's life goes down faster than it should.
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