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In the melting of Al-Mg Alloy,because the chemical property of magnesium is active,the oxidation and overburning of the alloy is very serious. 在铝镁合金熔炼过程中,因为镁的化学性质活泼,导致合金的氧化、烧损现象十分严重,不仅降低了合金中镁的收得率,而且造成了巨大的经济损失。
Keywords Al-Mg alloy;oxidation and overburning;gas protecting method;kinetics;temperature; 关键词铝镁合金;氧化烧损;气体保护法;动力学;温度;
oxidation and overburning 氧化烧损
The oxygen cycle involves both oxidation and reduction. 氧的循环包含氧化和还原。
Fiberfrax Duraboard products also resist oxidation and reduction. FiberfraxDuraboard产品还可抗氧化、还原。
Hu Pilan can absorb azotic oxide and methane gas. 虎皮兰能吸收氮氧化物和甲烷气体。
The reason for crankshaft fracture in an MWMTBD234V6 diesel was analyzed.The results show that overheating and overburning is the direct reason for fracture. 分析MWMTBD234V6型柴油机的曲轴断裂原因，结果表明锻件过热过烧是导致断裂的直接原因；
Bases include oxides and hydroxides of metals and ammonia. 碱包含金属和氨的氧化物和氢氧化物。
The reaction produced some oxides and other by-products. 该反应产生了几种氧化物和其他伴生物。
Both zinc oxide and urethanes are not available for supply. 氧化锌和聚氨脂不是都有货可供.
Carotenoids were highly oxidizable and unstable compounds. 类胡萝卜素是非常易氧化,不稳定的化合物。
It plays the role as oxidant and substrate respectively. 它分别扮演氧化剂和反应底物的角色。
Methods:Copper induced LDL oxidation and Rose Bengal system in vitro were used. 方法:采用铜诱导的LDL氧化反应模型和Rose Bengal反应模型分别进行评价。
An organic compound added to coatings to retard oxidation and deterioration. 添加在涂料中的用以减缓氧化和老化的一种有机化合物。
The deep oxidation and groundwater leaching solubilizes much of the loosely bound uranium. 深部氧化和地下水淋蚀使大部分固定得比较松散的铀溶解。
Yttrium oxide and iron oxide combine to form a crystal garnet used in radar. 元素用途:Combined with europium to make red phosphors for color TV's.
The pollution of nitric oxide and the method of denitration were introduced. 介绍了氮氧化物排放污染的危害以及氮氧化物控制的方法。
I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
The less in the potential difference between oxidation and reduction peaks, the better in reversibility of redox reaction. 材料的氧化峰电位与还原峰电位及其差值越小,氧化还原反应的可逆性就越好。
It is a fact of life and you must face it. 这是严酷的现实，你必须面对它。