专利名称：IRON-BASED POWDER COMPOSITION
COMPRISING A COMBINATION OF BINDER-LUBRICANTS AND PREPARATION OF THEPOWDER COMPOSITION
发明人：LARSSON, Mats,AHLIN, sa,RAMSTEDT,
Maria,VIDARSSON, Hilmar
申请号：EP04809078.1申请日：20041217公开号：EP1697072A1公开日：20060906
摘要：The invention concerns an improved segregation-resistant and dust-resistantmetallurgical composition for making compacted parts, comprising at least about 80percent by weight of an iron or iron-based powder; at least one alloying powder; and (c)about 0.05 to about 2 percent by weight of a binding/lubricating combination ofpolyethylene wax and ethylene bis-stearamide, the polyethylene wax having a weightaverage molecular weight below about 1000 and a melting point below that of ethylenebisstearamide, and being present in amount between 10 and 90% by weight of thebinding/lubricating combination.
申请人：HÖGANÄS AB
地址：263 83 Höganäs SE
国籍：SE
代理机构：Andersson, Mikael Per Robert
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