http://www.langjuemould.com/mould/ Summary Precision forging refers to the forming technology that can meet the requirements of parts only by a small amount of processing or no longer processing after forging. Precision forging is widely used in automobile, mine, energy, construction, aviation, aerospace, weapons and other industries. Precision forging product machining Precision forging process Advantage Advantages of precision forging 1) High material utilization. As there is no flash in precision forging, according to the designed processes, material will be forged into desired shape after plastic deformation. Some parts will require only a small amount of machining after forging, and some can be put into use directly, no machining is required. 2) Good working performance. Parts produced by precision forging,the metal fiber is evenly distributed along the contour shape, dense and continuous. For precision forgings without flash,there will not exsit leakage of metal fibre that caused by removing flash, this will be good for improving stress corrosion resistance and fatigue resistance of products. 3) Complicated shape parts are available in precision forging. We all know that conventional closed die forging process is limited to produce parts with simple shape. However, in precision forging process, more complex shape is allowed, which is the same as casting. 4) High precision. After precision forging, we will get net or near net shape products, such high precision will require just very little or even no machining job. The technological process of precision casting mainly includes wax mold preparation, shell preparation, smelting, pouring, cleaning and post-treatment. Classification by forming temperature Hot precision forging process Cold precision forging process Warm precision forging process Composite precision forging process Precision forging moldPrecision forging parts Process flow General closed die drop forging process includes dies making, billet cutting, billet heating, drop forging, trimming, heat treatment, shot blasting, machining, surface treatment and inspection.Mould services website:http://www.langjuemould.com/mould/