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Применить Всего найдено 3. Отображено 3.
18-08-2010 дата публикации

Method and device for producing zinc-based alloy hot-dip steel strip by advanced air cooling method

Номер: CN0101805881A
Автор: QUANYU CAO, SHAOWEN CUI, BAOXIA JIN, SHICHEN LIANG, BAOSHUN MA, LIGUANG REN, PENG WAN, YANHUI XU, WEI ZHANG, MINGHUI ZHAO, CAO QUANYU, CUI SHAOWEN, JIN BAOXIA, LIANG SHICHEN, MA BAOSHUN, REN LIGUANG, WAN PENG, XU YANHUI, ZHANG WEI, ZHAO MINGHUI
Принадлежит:

The invention discloses a method and a device for producing a zinc-based alloy hot-dip steel strip by an advanced air cooling method. The zinc base alloy hot-dip steel strip subjected to hot dipping and air knife scraping is subjected to advanced air cooling, so that plating solution on a plate is rapidly solidified into fine crystals or a small crystal plating layer. The zinc-based alloy hot-dip steel strip subjected to the advanced air cooling is subjected to air cooling and water cooling to complete the process of cooling the plated steel strip. Due to the adoption of a movable air cooler, the device has the advantages of simple structure, low construction cost, and uniform dimension and stable quality of the produced fine crystal plates. Meanwhile, under the condition of one production line and one plating pot, the products with three surface structures, namely fine zinc flower plate, small zinc flower plate and common zinc flower plate, can be alternatively produced by using and not ...

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Номер записи: 1
25-08-2010 дата публикации

Hot-dip zinc aluminum magnesium silicon rare earth coated steel strips taking air as air source of air knife during production

Номер: CN0101812653A
Автор: QUANYU CAO, SHAOWEN CUI, CHAOZHU DONG, DAYU LI, SHICHEN LIANG, DELIN SU, LIYONG SUN, PENG WAN, QIANG WANG, YANHUI XU, MINGHUI ZHAO, CAO QUANYU, CUI SHAOWEN, DONG CHAOZHU, LI DAYU, LIANG SHICHEN, SU DELIN, SUN LIYONG, WAN PENG, WANG QIANG, XU YANHUI, ZHAO MINGHUI
Принадлежит:

The invention relates to hot-dip zinc aluminum magnesium silicon rare earth coated steel strips taking air as an air source of an air knife during production. The coating material on the surface of the steel strips comprises the following components in percentage by weight: 9.9 to 12.1 percent of Al, 1.0 to 1.8 percent of Mg, 0.18 to 0.22 percent of Si, 0.01 to 0.3 percent of rare earth (RE), and the balance of Zn. Based on a quaternary component Zn-Al-Mg-Si in Nippon Steel, the rare earth (RE) comprising lanthanum and cerium is added into the coating material so as to become a quintuple component Zn-Al-Mg-Si-RE, and the content of the magnesium is reduced. Because of the addition of the trace RE, the component distribution of the coating can become more uniform, the organizational structure is more uniform, and the corrosion resistance is further improved based on the original corrosion resistance; and because the content of the magnesium is reduced properly, the coating can bear the blowing ...

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Номер записи: 2
25-08-2010 дата публикации

Hot-dip zinc aluminum magnesium rare earth coated steel strips taking air as air source of air knife during production

Номер: CN0101812654A
Автор: QUANYU CAO, CHAOZHU DONG, SHICHEN LIANG, XIAO LIU, ZHENFEI QI, DELIN SU, LIYONG SUN, PENG WAN, QIANG WANG, YANHUI XU, CAO QUANYU, DONG CHAOZHU, LIANG SHICHEN, LIU XIAO, QI ZHENFEI, SU DELIN, SUN LIYONG, WAN PENG, WANG QIANG, XU YANHUI
Принадлежит:

The invention relates to hot-dip zinc aluminum magnesium rare earth coated steel strips taking air as an air source of an air knife during production. The coating material on the surface of the hot-dip zinc aluminum magnesium rare earth coated steel strips comprises the following components in percentage by weight: 5.4 to 6.6 percent of Al, 1.0 to 1.8 percent of Mg, 0.01 to 0.3 percent of rare earth (RE), and the balance of Zn. Based on a ternary component Zn-Al-Mg in Nippon Steel, the rare earth (RE) comprising lanthanum and cerium is added into the coating material so as to become a quaternary component Zn-Al-Mg-RE, and the content of the magnesium is reduced. Because of the addition of the trace RE, the component distribution of the coating can become more uniform, the organizational structure is more uniform, and the corrosion resistance is further improved based on the original corrosion resistance; and because the content of the magnesium is reduced properly, the coating can bear ...

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Номер записи: 3