CN103769531B - 一种铸造潮模砂废砂再生方法 - Google Patents
一种铸造潮模砂废砂再生方法 Download PDFInfo
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Description
组别 | 酸耗值(ml/50g) | 酌减量 |
实施例1 | 4.8 | 0.11% |
实施例2 | 4.6 | 0.1% |
实施例3 | 4.2 | 0.09% |
实施例4 | 3.8 | 0.08% |
组别 | 棕刚玉磨料与潮模砂废砂的质量比 | 酸耗值(ml/50g) | 酌减量 |
空白组 | 0% | 8.7 | 0.15% |
实验组1 | 2% | 7.5 | 0.15% |
实验组2 | 4% | 7.3 | 0.15% |
实验组3 | 5% | 4.9 | 0.12% |
实验组4 | 8% | 4.3 | 0.1% |
实验组5 | 10% | 3.9 | 0.09% |
实验组6 | 11% | 3.9 | 0.09% |
实验组7 | 12% | 3.9 | 0.09% |
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CN103769531B true CN103769531B (zh) | 2015-09-30 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN105081213B (zh) * | 2015-09-08 | 2017-03-29 | 台州市陈氏铜业有限公司 | 覆膜砂循环使用生产工艺 |
PL3202927T3 (pl) | 2016-02-08 | 2018-08-31 | Klein Anlagenbau Ag | Sposób i urządzenie do regeneracji masy formierskiej |
CN108043867A (zh) * | 2018-01-13 | 2018-05-18 | 合肥市瑞宏重型机械有限公司 | 砂型精密铸造的回收处理系统 |
CN110756727A (zh) * | 2019-11-15 | 2020-02-07 | 贵阳白云合金熔铸厂 | 一种覆膜型砂再生工艺及系统 |
CN111638677B (zh) * | 2020-05-26 | 2021-10-08 | 柳晶科技集团(常州)股份有限公司 | 一种铸造废砂再生管控方法及系统 |
CN112077260A (zh) * | 2020-09-08 | 2020-12-15 | 重庆长江造型材料常州有限公司 | 一种酸耗值可控的潮模砂再生循环利用工艺 |
CN113134567B (zh) * | 2021-04-20 | 2023-04-25 | 柳晶(长春)环保科技有限公司 | 一种无机废砂和潮模废砂的混合废砂再生方法及再生砂 |
CN113333664A (zh) * | 2021-05-17 | 2021-09-03 | 柳晶(溧阳)环保科技有限公司 | 一种耐高温覆膜砂 |
CN114562881B (zh) * | 2022-03-01 | 2024-04-26 | 广西兰科资源再生利用有限公司 | 一种基于立式节能焙烧炉对铸造废砂再生利用的方法 |
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SU1433632A1 (ru) * | 1987-04-29 | 1988-10-30 | Камское объединение по производству большегрузных автомобилей | Способ регенерации отработанных песчано-бентонитовых формовочных и песчано-смол ных стержневых смесей |
CN102009122B (zh) * | 2010-12-09 | 2013-01-23 | 柳州市奥凯工程机械有限公司 | 铸造树脂废砂再生工艺方法 |
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