Continuous-casting protection slag for CAS treated ship plate structural steel
A continuous casting mold flux and alloy composition technology, applied in the field of continuous casting mold flux, can solve the problems of low effective components, low alkalinity, high SiO2 content, etc., to enhance the ability to resist cracks, slow down the cooling rate, and ensure the lubrication effect Effect
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Embodiment 1
[0027] 根据发明技术方案,进行生产现场的实施。在实施例1中确定本发明的CAS处理的船板结构钢用连铸保护渣,其具体成分和性能如下表所示。
[0028] chemical composition(%):
[0029] SiO 2
[0030] Physical properties:
[0031] Melting point °C
[0032] 经过生产现场使用,满足了其生产的要求,达到了发明目的。
Embodiment 2
[0034] 根据发明技术方案,进行生产现场的实施。在实施例2中确定本发明的CAS处理的船板结构钢用连铸保护渣,其具体成分和性能如下表所示。
[0035] chemical composition(%)
[0036] SiO 2
[0037] physical properties
[0038] Melting point °C
[0039] After being used at the production site, the requirements of its production are met, and the purpose of the invention is achieved.
Embodiment 3
[0041] According to the technical scheme of the invention, the implementation of the production site is carried out. In Example 3, the continuous casting mold flux for ship plate structural steel treated by CAS of the present invention is determined, and its specific composition and performance are shown in the following table.
[0042] chemical composition(%)
[0043] SiO 2
[0044] physical properties
[0045] Melting point °C
[0046] After being used at the production site, the requirements of its production are met, and the purpose of the invention is achieved.
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