CN1290644C - 一种激发金属液形核的方法和装置 - Google Patents
一种激发金属液形核的方法和装置 Download PDFInfo
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- CN1290644C CN1290644C CN 200510000412 CN200510000412A CN1290644C CN 1290644 C CN1290644 C CN 1290644C CN 200510000412 CN200510000412 CN 200510000412 CN 200510000412 A CN200510000412 A CN 200510000412A CN 1290644 C CN1290644 C CN 1290644C
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金属液序号 | 金属种类 | 典型品种 | C | Si | Mn | P | S | Al | Cr | Sn | Pb | Cu | Ni |
1 | 低碳钢 | Q195 | ≤0.1 | ≤0.3 | 0.25~0.5 | ≤0.03 | ≤0.03 | ||||||
2 | 低合金钢 | 16Mn | 0.14~0.16 | 0.25~0.5 | 1.0~1.6 | ≤0.03 | ≤0.03 | 0.02~0.05 | ≤0.2 | ||||
3 | 合金结构钢 | 20CrMnSi | 0.17~0.23 | 0.90~1.20 | 0.8~1.1 | 0.8~1.1 | |||||||
4 | 弹簧钢 | 60Si2Mn | 0.55~0.65 | 1.5~2.0 | 0.6~0.9 | ≤0.03 | ≤0.03 | ||||||
5 | 硬线钢 | 82B | 0.79~0.86 | 0.15~0.35 | 0.6~0.9 | ≤0.03 | ≤0.03 | ||||||
6 | 轴承钢 | GCr15 | 0.95~1.05 | 0.15~0.35 | 0.2~0.4 | ≤0.02 | ≤0.02 | 1.3~0.65 | |||||
7 | 工具钢 | T13 | 1.25~1.35 | ≤0.35 | ≤0.4 | ≤0.03 | ≤0.03 | ||||||
8 | 奥氏体不锈钢 | 0Cr18Ni9 | ≤0.06 | ≤1.0 | ≤2.0 | ≤0.03 | ≤0.03 | 17.0~19.0 | 8.0~11.0 | ||||
9 | 马氏体不锈钢 | 2Cr13 | 0.16~0.24 | ≤0.60 | ≤0.80 | ≤0.03 | ≤0.03 | 12.0~14.0 | |||||
10 | 铁素体不锈钢 | 1Cr17 | ≤0.12 | ≤0.80 | ≤0.80 | ≤0.03 | ≤0.03 | 16.0~18.0 | |||||
11 | 铝 | 纯铝 | 100 | ||||||||||
12 | 铝硅合金 | Al-Si10 | 9~11 | 89~91 | |||||||||
13 | 铅 | 纯铅 | 100 | ||||||||||
14 | 锡 | 纯锡 | 100 | ||||||||||
15 | 铅锡合金 | Pb-Sn60 | 58~62 | 38~42 | |||||||||
16 | 铝镁合金 | ZL301 | Mg8.5~.11.5 | 89~91 | 13 |
金属液序号 | 典型品种 | 使用过热度范围℃ | 振动频率Hz | 晶核发生器表面温度低于液相线温度℃ | 振幅mm | |
1 | Q195 | 0~30 | 2000~6000 | 100~500 | 0.01~0.05 | |
30~60 | 5000~12000 | 200~700 | 0.005~0.05 | |||
2 | 16Mn | 0~30 | 1500~7000 | 100~450 | 0.01~0.05 | |
20~60 | 5000~10000 | 200~650 | 0.005~0.03 | |||
3 | 20CrMnSi | 0~30 | 2000~7000 | 100~400 | 0.01~0.015 | |
30~60 | 5000~10000 | 200~600 | 0.005~0.01 | |||
4 | 60Si2Mn | 0~30 | 1000~6000 | 100~350 | 0.02~0.1 | |
30~60 | 4000~9000 | 150~550 | 0.01~0.04 | |||
5 | 82B | 0~30 | 1000~6000 | 100~350 | 0.02~0.06 | |
30~60 | 3000~9000 | 150~500 | 0.01~0.02 | |||
6 | GCr15 | 0~30 | 500~5000 | 100~300 | 0.04~0.06 | |
20~60 | 3000~9000 | 150~450 | 0.02~0.04 | |||
7 | T13 | 0~30 | 500~5000 | 100~300 | 0.06~0.08 | |
30~60 | 3000~9000 | 150~450 | 0.04~0.06 | |||
8 | 0Cr18Ni9 | 0~30 | 1000~8000 | 100~500 | 0.01~0.1 | |
20~60 | 5000~12000 | 200~600 | 0.05~0.08 | |||
9 | 2Cr13 | 0~30 | 1000~8000 | 100~400 | 0.02~0.1 | |
30~60 | 2000~10000 | 200~600 | 0.06~0.15 | |||
10 | 1Cr17 | 0~30 | 1000~8000 | 100~300 | 0.08~0.1 | |
30~60 | 2000~10000 | 150~450 | 0.06~0.1 | |||
11 | 纯铝 | 0~50 | 30~500 | 20~400 | 0.1~0.15 | |
50~80 | 1000~3000 | 20~400 | 0.05~0.1 | |||
12 | Al-Si10 | 0~30 | 30~300 | 20~300 | 0.15~0.2 | |
30~80 | 1000~3000 | 20~300 | 0.1~0.15 | |||
13 | 纯铅 | 0~30 | 100~1000 | 10~200 | 0.15~0.2 | |
30~80 | 1000~4000 | 10~200 | 0.1~0.15 | |||
14 | 纯锡 | 0~30 | 100~1000 | 20~200 | 0.2~0.25 | |
50~80 | 2000~5000 | 20~200 | 0.15~0.2 | |||
15 | Pb-60Sn | 0~20 | 10~300 | 10~100 | 0.25~0.4 | |
30~80 | 1000~3000 | 10~150 | 0.2~0.25 | |||
16 | ZL301 | 0~50 | 10~250 | 20~300 | 0.15~0.2 | |
50~80 | 500~3000 | 20~300 | 0.1~0.15 |
Claims (15)
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CN1290644C true CN1290644C (zh) | 2006-12-20 |
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Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102274933B (zh) * | 2011-07-22 | 2013-04-17 | 中国科学院金属研究所 | 一种有效消除凝固坯料中心缺陷、细化凝固组织的方法 |
CN104722729B (zh) * | 2013-12-24 | 2017-04-05 | 宝山钢铁股份有限公司 | 一种连铸铸坯内部质量改善方法 |
CN105983670B (zh) * | 2015-01-28 | 2018-08-10 | 宝山钢铁股份有限公司 | 一种复合干预改善铸坯内部质量的方法 |
CN104985163A (zh) * | 2015-06-26 | 2015-10-21 | 王晓娜 | 通过金属熔液内部强冷形核提高产品质量的设备和方法 |
CN105772671B (zh) * | 2016-04-21 | 2018-05-25 | 苏州经贸职业技术学院 | 一种振动与二次结晶复合的压铸方法 |
CN108421965A (zh) * | 2018-02-28 | 2018-08-21 | 江苏大学 | 一种轧辊辊套挤压振动铸造生产方法 |
CN108356248B (zh) * | 2018-02-28 | 2021-03-23 | 江苏大学 | 一种含硼高速钢轧辊辊套电磁搅拌振动复合铸造方法 |
CN108393465B (zh) * | 2018-02-28 | 2021-05-25 | 江苏大学 | 一种轧辊辊套挤压振动铸造装置及轧辊辊套生产装置 |
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Assignee: Zhong Da National Engineering and Research Center of Continuous Casting Technology Co.,Ltd. Assignor: CENTRAL IRON AND STEEL Research Institute Contract fulfillment period: 2007.12.15 to 2013.12.15 Contract record no.: 2008990000624 Denomination of invention: Method and apparatus for exciting metal liquid nucleus Granted publication date: 20061220 License type: Exclusive license Record date: 20081008 |
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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.12.15 TO 2013.12.15; CHANGE OF CONTRACT Name of requester: ZHONGDA CONTINUOUS CASTING TECHNOLOGY AND ENGINEER Effective date: 20081008 |
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