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Nd and Pr increase steel hardenability; La and Pr increase ductility; Nd, Pr, and partly La reduce susceptibility to temper brittleness; due to low solubility in iron, rare earths mainly affect properties related to state of grain boundary. (See also English translation in Metal Science and Heat Treatment n 7-8 July-Aug 1963 p 424-7)
Nd and Pr increase steel hardenability; La and Pr increase ductility; Nd, Pr, and partly La reduce susceptibility to temper brittleness; due to low solubility in iron, rare earths mainly affect properties related to state of grain boundary. (See also English translation in Metal Science and Heat Treatment n 7-8 July-Aug 1963 p 424-7)
Rare earths metals in structural steels
Redkozemel'nye metally v konstruktsionnoi stali
Gulyaev, A.P. (author)
1963
5 pages
Article (Journal)
Russian
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