发明名称 |
RESIN-COATED SAND FOR USE IN CAST STEEL, CASTING MOLD MADE OF THE SAND, STEEL CASTING CASTED USING THE CASTING MOLD |
摘要 |
<p>A resin-coated san for use in cast steel, comprising a casting sand, a phenolic resin in an amount of 2.5 to 5.0% by weight relative to the amount of the casting sand, potassium nitrate and vinsole. A steel casting manufactured by the casting on a casting mold which is molded using the resin-coated sand can effectively prevent the occurrence of hot-cracking or bath wrinkle even in a thin and large-sized article.</p> |
申请公布号 |
WO2007010848(A1) |
申请公布日期 |
2007.01.25 |
申请号 |
WO2006JP314046 |
申请日期 |
2006.07.14 |
申请人 |
KOMATSU LTD.;ASAHI ORGANIC CHEMICALS INDUSTRY CO., LTD.;KOMATSU CASTEX LTD.;TANAKA, TOSHIO;OGASAWARA, KEN;NOHARA, EIJI |
发明人 |
TANAKA, TOSHIO;OGASAWARA, KEN;NOHARA, EIJI |
分类号 |
B22C9/00;B22C1/22;B22C9/02 |
主分类号 |
B22C9/00 |
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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