发明名称 |
Iron-based powder composition comprising a combination of binder-lubricants and preparation of the powder composition |
摘要 |
The invention concerns an improved segregation-resistant and dust-resistant metallurgical composition for making compacted parts, comprising at least about 80 percent 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 of polyethylene wax and ethylene bis-stearamide, the polyethylene wax having a weight average molecular weight below about 1000 and a melting point below that of ethylene bis-stearamide, and being present in amount between 10 and 90% by weight of the binding/lubricating combination. |
申请公布号 |
ZA200604404(B) |
申请公布日期 |
2007.10.31 |
申请号 |
ZA20060004404 |
申请日期 |
2004.12.17 |
申请人 |
HOEGANOS AB. |
发明人 |
LARSSON, MATS;AHLIN, ASA;RAMSTEDT, MARIA;VIDARSSON, HILMAR |
分类号 |
B22F;B22F1/00;C22C;C22C1/05;C22C33/02 |
主分类号 |
B22F |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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