不锈钢铸造是一种少切削或无切削的铸造工艺，是铸造行业中的一项不错的工艺技术，其应用普遍。选择不锈钢铸造的理由如下：
Stainless steel casting is a casting process with little or no cutting, which is a good technology in the casting industry and widely used. The reasons for choosing stainless steel casting are as follows:
1、它可以使用普遍的材料，并可以利用大量的废金属和可循环资源。与普通锻造方式相比，它消耗量愈少。
1. It can use common materials, and can use a large number of scrap metal and recyclable resources. Compared with ordinary forging methods, it consumes less energy.
2、成本还行，综合经济性能不错，能耗不算高，耗材少。
2. The cost is decent, the overall economic performance is good, the energy consumption is not high, and the consumables are low.
3、铸造的适应范围广，不受铸件尺寸、厚度和形状复杂度的限制，生产模式方便
3. The casting has a wide range of adaptability and is not limited by the size, thickness, and shape complexity of the casting, making the production mode convenient
4、熔模铸造具有高的尺寸精度和表面光洁度，可以减少机械加工的工作量。
4. Investment casting has high dimensional accuracy and surface finish, which can reduce the workload of mechanical processing.
5、可以铸造高温合金铸件，例如，喷气发动机的叶片、流线型轮廓和冷却室等很难通过机械加工技术形成的铸件。
5. High temperature alloy castings州苗木 保定通风管道 丝网立柱模具 尼龙输送带 保定空压机 高碑店养老院 can be cast, such as the blades of jet engines, streamline profiles, cooling chambers and other castings that are difficult to be formed by machining technology.
6、铸件具有相应的尺寸精度，加工余量小，节省加工时间和金属材料。
6. Castings have corresponding dimensional accuracy, small machining allowance, and save processing time and metal materials.
不锈钢铸造的工艺要点如下：
The key points of stainless steel casting process are as follows:
1、浇注温度我们控制在705~715℃之间。
1. We control the pouring temperature between 705~715 ℃.
2、从我们试验的结果来看，3~4mm壁厚的铸件对射速无明显要求，镁合金的填充时间为铝合金的70%。
2. From our experimental results, it can be seen that castings with a wall thickness of 3-4 mm have no obvious requirement for injection rate, and the filling time of magnesium alloy is 70% of that of aluminum alloy.
3、镁合金铸件的尺寸与铝合金铸件相比，经测量无明显变化。
3. The size of magnesium alloy castings shows no significant change compared to aluminum alloy castings after measurement.
4、充足预热压铸模和压室到200~300℃之间以减缓镁合金的凝固速度。
4. Preheat the die-casting mold and chamber sufficiently to between 200~300 ℃ to slow down the solidification rate of magnesium alloy.
5、压铸薄壁件需要高的射速以获得高的充填速度。
5. Die casting thin-walled parts require high injection rates to achieve high filling speeds.
不锈钢铸造指的是获得准确尺寸铸件工艺的总称。不锈钢铸造获的铸件尺寸愈加准确，表面光洁度良好。它包括：熔模铸造、陶瓷型铸造、金属型铸造、压力铸造、消失模铸造。
Stainless steel casting refers to the process of obtaining accurate size castings. The casting size obtained by stainless steel casting becomes more accurate and the surface finish is good. It includes investment casting, ceramic mold casting, metal mold casting, pressure casting, and lost foam casting.
