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Heavy alloys of tungsten - nickel - iron has very high mechanical characteristics and advantages of the production of said alloys
Heavy alloys of tungsten - nickel - iron has very high mechanical characteristics and advantages of the production of said alloys
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机译:钨-镍-铁的重合金具有很高的机械性能和所述合金生产的优势。
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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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