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wanghao69新蟲 (小有名氣)
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[求助]
求大神翻譯一小段英語(yǔ)片段急急急急急急!!
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The addition of magnesia may cause the formation of spinel and CA6, which accompanied by volume expansion during the use of ladle, so that it is essential to control the expansion. Otherwise, difference in expansion between the hot face and interface may lead to spalling like the ASM (B), decreasing life time of steel ladle. One of effective methods to control expansion is addition of microsilica. Nonetheless, it is important to find optimal and proper content microsilica in castables according to the operational condition because the addition of microsilica may accelerate spinel formation as well as sintering shrinkage. |
木蟲 (小有名氣)
| 使用鋼水包時(shí),添加氧化鎂可能導(dǎo)致生成尖晶石和CA6,同時(shí)也會(huì)引起體積膨脹,因此控制膨脹是必須要考慮的.否則,加熱面和交界面上膨脹量的不同會(huì)導(dǎo)致如同ASM (B)中的散裂,從而降低鋼水包的壽命.控制膨脹的一個(gè)有效方法就是添加硅粉.因此,根據(jù)操作條件的要求,找到應(yīng)往澆注材料中添加的最合適的硅粉量是很重要的, 因?yàn)樵黾庸璺奂葧?huì)加快尖晶石的形成,也會(huì)加快燒結(jié)收縮. |
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