目录
摘要.......................................................................................................................I
Abstract................................................................................................................II
第 1 章 绪论 ........................................................................................................1
1.1 课题背景 ...................................................................................................1
1.2 镁的性质及用途 .......................................................................................1
1.3 国内外镁合金铸造行业的概况 ...............................................................2
1.3.1 国外镁合金铸造行业概况 ................................................................2
1.3.2 国内镁合金铸造行业概况 ................................................................3
1.4 镁合金制件的成形方法 ...........................................................................4
1.4.1 铸造成形 ............................................................................................4
1.4.2 变形成形 ............................................................................................5
1.5 CAE 技术在铸造成形中的应用 ...............................................................5
1.6 课题内容及意义 .......................................................................................6
第 2 章 软件介绍 ................................................................................................7
2.1 MAGMASOFT 软件介绍..........................................................................7
2.2 MAGMASOFT 的实现过程......................................................................9
2.2.1 MAGMASOFT 结构特点及工作流程...............................................9
2.2.2 模拟过程 ............................................................................................9
2.2.3 材料参数 ..........................................................................................12
2.2.4 铸造工艺参数 ..................................................................................12
2.2.5 物理常量参数 ..................................................................................13
2.2.6 各参数在铸造模拟中的作用 ..........................................................13
2.2.7 添加结果 ..........................................................................................13
2.3 小结 .........................................................................................................13
第 3 章 MAGMASOFT AZ91 数据库简介 .....................................................14
3.1 国外相关信息 .........................................................................................15
3.2 材料性能参数 .........................................................................................15
3.2.1 固相线温度 ......................................................................................15
3.2.2 模拟初始温度 ..................................................................................15
3.2.3 潜热 ..................................................................................................15
3.2.4 冒口材料填充率 ..............................................................................17
3.2.5 按照牛顿理论冷却 ..........................................................................17
3.3 导热系数-温度曲线................................................................................18
