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How to find a good autoparts forging manufacturer in China? In this article we will offer you the checklist to get a quick and useful evaluation of your potential autoparts forging suppliers in China. The manufacturing process of forging autoparts Firstly, let’s look at a broad list of automotive parts mostly for vehicles: 1.Body [...]

Heat treatment is related with stress-and-strain problem, such as residual stress, quenching crack and distortion/deformation. Residual stress is defined as the self-equilibrating internal or locked-in stress remaining within a body with no applied force, external constraint, or temperature gradient. (Ref.1) Two main kinds of residual stress Residual stress can be classified as two kinds: 1.Macro- or [...]

Oil quenching Oil, next only to water, is the most widely used quenchant because of its versatile quenching performance. Global quench oil consumption per year is around 50 million to 100 million gallons. As its quenching mechanism and cooling curves are well suited to the time, temperature and transformation (short for TTT), and [...]

Quench crack happen in rolled forging is a headache for both suppliers and clients. In this post, we are going to present 7 common tips for quenching crack that may help you prevent the potential risk. 1. Proper selection of steel for the process. This largely relies on the designer and product engineer. As a [...]

When talking about common CNC machine failure, servo motor failure usually takes the first place.In this article, we would like to give you a brief idea of overheating and cleanliness, which are the two most common reasons. 1.Overheating CNC machine tools in your cabinet can reach temperatures over 150 degrees. When filters become covered [...]

China's March steel exports beat expectations. Steel exports in China reached 9.98 million tons in March, up 29.6% from the last year, rising 23% compared with last month. Steel exports in the first quarter registered 27.83 million tons, 7.9% of increase from the previous year. Construction steel stock decreased. The construction steel stockpiles widely used in steel processing totaled around [...]