Heat treatment temperature influences more obviously on dissolution of acicular iron phase than heat treatment time. 提高热处理温度比增加热处理保温时间的作用更明显。
The solubility data of SDP in the multi-solvent at the present of inorganic salt and the dissolution heat of SDP in pure water were measured. 测定了无机盐存在下盐酸大观霉素的溶解度以及它在纯水中的溶解热。
Compounded reservoir blockage removal agent HGA-2 is developed for removing multiple precipitates of organic substances, inorganic salts, clay minerals, and etc in low permeable reservoirs of high pour point and high viscosity oil through acidizing, dissolution, heat and gas generation, and other functions. 双液法解堵剂HGA-2用于解除高凝高粘低渗油层中有机质、无机盐及粘土等多种沉积物造成的堵塞,具有酸化、溶解和放热放气等多种功能。
Dissolution and granulation of eutectic carbide during heat treatment of white cast iron 白口铁热处理时共晶碳化物的溶解与粒状化
Grains growth obeys the Beck equation at temperature above γ′ dissolution, and grain growth exponent increases with increasing the heat treating temperature. 在单相奥氏体区,晶粒的长大规律满足Beck方程,其生长指数随温度升高而增加。
Pulse Electrochemical Finishing removes the metal of the surface by electrochemical dissolution. Because of no cutting force, cutting heat, there are no cutting mark, plastic deformation layer on the surfaces of the parts. 脉冲电化学光整加工以离子溶解形式去除工件表层金属,加工中因为没有切削力和切削热的作用,所以加工后的工件表面与机械加工表面相比无附加切削痕迹、塑性变形层。
The dissolution of the intermetallic phases was studied and the function of solution strengthening in Al-Si-Cu-Mg casting alloys during solution heat treatment was analyzed. 对固溶处理过程中铸造Al-Si-Cu-Mg合金析出相溶解过程进行了研究。
A gas hydrate accumulation in sediments is related to a geological structure and/ or stratigraphic trap, and the kinetic control for gas hydrate dissolution is mass transfer and that of dissociation is heat transfer. 天然气水合物的汇聚与地质构造或地层圈闭有关,其溶解受物质转换控制,分解则受热转换控制。
Quartz dissolution and precipitation for heat and mass transportation and chemical interaction in a hydrothermal system 热质输运-反应体系的石英溶解与沉淀的模拟研究