The system gives reasonable recommendation of dies materials with requisite technical data , for example chemical component , heat treatment techniques , performance , and some information of selected materials , which have been proved to be effect in industry . the information consists of the user ' s technique file that is convenient to users to purchase , manufacture and apply the materials 系统还给出被选的主要材料的技术资料，如化学成分、热处理工艺及性能等，以及一些被选材料在行业中实际应用的良好效果等资料，并组成用户技术文件，以便于用户进行材料购买、加工和应用。
