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heavy tungsten nickel iron alloys with very high mechanical properties, and process for the manufacture of such alloys.
heavy tungsten nickel iron alloys with very high mechanical properties, and process for the manufacture of such alloys.
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机译:具有非常高的机械性能的重钨镍铁合金及其制造方法。
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摘要
These alloys are characterised in that the alpha phase of tungsten is in the shape of butterfly wings with dislocation cells between 0.01 and 1 mu m in size and the gamma phase of the binder has a mean free path of less than 15 mu m. …??The process consists in subjecting the sintered and annealed product to at least three cycles of operations consisting, in each case in following the puddling by a heat treatment. …??The invention finds its application in the production of alloys which have a tensile strength of between 1300 and 2000 MPa and intended especially for use at very high stresses. …IMAGE…
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