发明名称 |
PRODUCTION OF WEAR RESISTANT MATERIAL |
摘要 |
PURPOSE:To obtain a wear resistant material consisting of fine Si crystal particles by horizontally and continuously casting a molten aluminum alloy contg. Si as an essential alloy component in a highly cooled state and cutting the cast alloy to a required length, then machining the cut alloy. CONSTITUTION:The molten Al alloy 4 is conducted through the lower part of a tundish 2 directly to a water-cooled casting mold 6 disposed in a horizontal direction. The mold 6 is cooled by the cooling water 8 flowing in a cooling water chamber to cool and solidify the molten Al alloy 4. The cooling water 8 is then ejected from an ejection port 14 provided to the casting material outlet part of the mold 6 to further cool the plate-shaped casting material 10 which is then taken out in a horizontal direction by pinch rolls 12. THe stock 18 of a prescribed size cut by a cutter 16 is then machined and the wear resistant material consisting of the considerably fined eutectic Si grains is obtd. |
申请公布号 |
JPS6281249(A) |
申请公布日期 |
1987.04.14 |
申请号 |
JP19850219447 |
申请日期 |
1985.10.02 |
申请人 |
SUMITOMO LIGHT METAL IND LTD |
发明人 |
YOSHIDA MASAHIRO;OKA KAZUYOSHI;INUMARU SUSUMU |
分类号 |
B22D11/04;B22D11/045;B22D11/124;B22D11/126 |
主分类号 |
B22D11/04 |
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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