| 1. | The central citadel and the gun turrets received new nickel steel armor.
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| 2. | Another innovation was the use of nickel steel for boilers in 1891.
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| 3. | It also had a wheelbase and a heavy nickel steel crankshaft.
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| 4. | "Von der Tann " s armor consisted of Krupp cemented and nickel steel.
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| 5. | A track made from chrome-nickel steel was wide and consisted of 108 109 links.
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| 6. | Above the gun deck, nickel steel was fitted in wake of the 3-inch battery.
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| 7. | The bulkheads extended continuously across the ship, while nickel steel extended fore and aft.
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| 8. | Rust-and acid-resistant chromium-nickel steels are pickled in a bath of hydrochloric and nitric acid.
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| 9. | The second was the use of nickel steel armor.
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| 10. | The 6-inch guns on the gun deck were isolated by splinter bulkheads of nickel steel.
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