Electrical resistance of hydrogen-charge
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D.J Van Ooijen; J.D Fast
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Article
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1963
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Elsevier Science
β 790 KB
Pure iron wires were supersaturated with hydrogen by cathodic charging in sulphuric acid. It was found that the hydrogen precipitates at the crystal boundaries, building up high gas pressures. Microscopic cracks are thus formed, accompanied by cold working of the surrounding metal. An increase of t