How to Identify High-Quality Investment Castings
Investment casting is also referred to as lost-wax casting and is a method used in the creation of parts that are complex and accurate in terms of precision. Quality of Investment castings is essential for the success of the final product particularly in aerospace, automobile, and medical device sectors. Read this article to learn how you can identify high-quality investment castings. 1. Surface Finish This is one of the first things that can be used in identifying a quality investment casting and it involves the surface finish. By using this method of casting, the parts that are produced are often smooth and require minimal further finishing. An ideal cast will therefore have low surface roughness, pitting, or flash lines all of which are surface defects. It is also advisable to look at the surface under good lighting so that one can see any unevenness that may be seen as a sign of poor quality. 2. Dimensional Accuracy Another factor is dimensional accuracy. They also offer tight t