To determine the sharpness of sheet metal edges, metal manufacturers must be prepared in the design stage. Whether in sharp products or non-sharp products, there are very few modern standards to defin...
A cooperative team from Oak Ridge National Laboratory solved the problem of the machine tool supply chain. The first step: 3D printing the largest casting. In remote laboratories, scientists and engin...
When we have a project that needs plastic injection parts, the first thing we need to do is to find a plastic mould company to manufacture moulds and parts. But before we start, we need to estimate th...
Thermoplastics do have natural mechanical properties, which can give strength, durability, impact resistance and other benefits to plastic molded parts. Adding glass fiber to plastics can further enha...
From Kevlar fiber to artificial wood flooring, there are composite materials everywhere. They are strong, dimensionally stable, wear-resistant and corrosion-resistant. Although aircraft fuselages are ...
Most people are familiar with a phenomenon called stress corrosion cracking (SCC). This happens when the wrong filler metal or base material is used in combination with inappropriate environmental con...
Aerospace Haiying (Harbin) Titanium Industry Co., Ltd., affiliated to the Third Research Institute of China Aerospace Science and Industry Corporation, has developed its main business into one of the ...
Starting from the actual production, this article summarizes the common problems and improvement methods of CNC machining process, and how to choose the three important factors of speed, feed rate and...
Low-carbon and medium-carbon steel almost constitute the main products of every workshop in its general engineering applications and manufactured parts. They are defined by the percentage of carbon in...
The density of magnesium alloy is 1.7, which is only 21% of steel and 60% of aluminum alloy. The advantages of lightweight are very obvious. In addition, magnesium alloy has a series of advantages, in...
PTJMolding, China’s leading plastic injection molding company is pleased to present their custom plastic injection molding along with a variety of molding and dies development and manufacturing ...
Under the sunlight, there are striped pigment bands in the products. This problem should be considered from two aspects: the physical and mechanical properties of plastics and the molding process of p...
PVC material is amorphism material, usually when injection molding the PVC material, it will also add stabilizer, lubricant, antiimpact agent and others. PVC material is with low flammability, high st...
Doug Coster (Doug Coster) will use brass to manufacture all parts, because this material has excellent machinability. The Koster plant has significantly reduced cycle time. Nolte Precision Manufacturi...
Shaped Product Appearance, Size, Fit 1. No defects are allowed on the product surface: lack of material, burnt, top white, white line, peaking, blistering, whitening (or cracking, breaking), baking, a...
Recently, Zhou Yu, secretary-general of the China Bearing Industry Association, said: “In the 13th Five-Year Plan period, the added value of China’s automotive bearing industry will increase by ...
According to reports, the root cause of part defects is that the melt conveyed by the hot runner system is too hot. However, the true root is beyond my imagination. The set point temperature of the te...
Rail transit mainly includes railway passenger cars, freight trains, high-speed trains, subways, light rails, and maglev trains. What I want to focus on here is the high-speed train, which is what we ...
Apart from 3D printing, what makes additive manufacturing unique are all the processes performed. AM first designs parts dedicated to additives, then programs them, optimizes the process, prints the p...
We all know that aluminum is widely used in life and industry, and there are many kinds of surface treatment methods for aluminum. There are usually anodizing treatment, chemical conversion treatment,...