Matrix tool bodies with erosion resistant and/or wear resistant matrix materials
作者： Gregory T. Lockwood , Youhe Zhang , Yuri Burhan
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摘要: Methods for manufacturing a matrix tool body comprising placing first material within region of mold cavity proximate surface the mold. A second may be placed positioned inwardly material. The and comprise plurality hard particles. particles have median particle size that is less than are infiltrated with an infiltration binder to form body. Also included bodies having one or more regions erosion resistant and/or wear
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