CN103276232B - 一种低偏析层厚度铝合金制备工艺 - Google Patents
一种低偏析层厚度铝合金制备工艺 Download PDFInfo
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CN106825469B (zh) * | 2017-01-23 | 2019-10-11 | 上海大学 | 降低铸造金属内部过热度的方法 |
CN112743044A (zh) * | 2020-12-29 | 2021-05-04 | 上海蓝铸特种合金材料有限公司 | 一种超细晶粒度高温合金叶轮的精密铸造方法 |
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CN101664792A (zh) * | 2009-10-16 | 2010-03-10 | 湖南晟通科技集团有限公司 | 电解铝液直接铸轧生产低铁低硅3004合金工程化工艺 |
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CN101664792A (zh) * | 2009-10-16 | 2010-03-10 | 湖南晟通科技集团有限公司 | 电解铝液直接铸轧生产低铁低硅3004合金工程化工艺 |
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电解铝液生产铝合金扁锭工艺技术研究与实践;孙建华;《铝加工》;20051231;第48页左栏第2行至第49页右栏第24行 * |
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Effective date of registration: 20171115 Address after: 256200 North Shandong city of Binzhou province Zouping County Road East first innovation industrial park Patentee after: SHANDONG INNOVATION METAL TECHNOLOGY Co.,Ltd. Address before: 256200 North Shandong city of Binzhou province Zouping County Development Zone East first ring Patentee before: Shandong Innovation Metal Technology Joint Stock Co.,Ltd. |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A preparation process of aluminum alloy with low segregation layer thickness Effective date of registration: 20211220 Granted publication date: 20160203 Pledgee: Agricultural Bank of China Limited Zouping sub branch Pledgor: SHANDONG INNOVATION METAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980015347 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221231 Granted publication date: 20160203 Pledgee: Agricultural Bank of China Limited Zouping sub branch Pledgor: SHANDONG INNOVATION METAL TECHNOLOGY Co.,Ltd. Registration number: Y2021980015347 |