Magnesium（Mg.）alloy is very popular used in automotive, engineering industries because of very strong strength while very light, easy processing, high processing accuracy characteristics.   However, it is easy to oxidize, and the chips can even catch fire during processing, special attention should...

During Acrylic extrusion process, one common defect is air bubble contained in products. Let us have one quick review the causes and how to reduce methods.Causes:1. The raw material or resin contains some moisture;2. Some air is not exhausted between machine break and re-start;3. The environment is...

PEEK (polyetheretherketone), is one special engineering plastic material with very good mechanical properties.   PEEK's melting point is 334℃, with superior dimensional stability, fatigue resistance, long-term load resistance and good wear resistance.  It can be used for a long time at 250℃. Stable...

To better and correctly choose steels, we should have basic knowledge of C45 steel and Q235.   1.The carbon content is different.     1.1 C45 is one medium carbon steel and carbon content is 45/10000. C45 has excellent machining peformance, poor welding performance.     1.2 Q235 is one low carbon...

To gain one good quality of CNC machined parts, some control points should be considered during machining Proper cutting feed, cutting fluid, blowing chips system...   ...

To gain one good quality of CNC machined parts, some control points should be considered during machining Proper cutting feed, cutting fluid, blowing chips system... these are very important to gain one high precision of those CNC machined parts. BTW, I like those machining sound and It's like a...

The basic debugging skills of any machinery including non-standard automation equipment are 'horizontal, vertical and concentric '. First of all, no matter debugging any product, we should understand its characteristics, and the customer's technical requirements.Let me introduce some common debugging...

Metal material -- Copper Features of copper and copper alloys: 1.Good physical and chemical properties, excellent thermal conductivity, good electrical conductivity, no magnetism, no spark when collision, strong corrosion resistance 2.Good processing performance. Pure copper, also known as red...

Customers’ requirements on product quality is getting higher and higher, but some products still have many defectives. In the past, there were not many software that could do automatic product unrolling function, but now almost all 3D software has unrolling function. What caused the poor processing...

Advantages of helical gear: 1. Helical gear is in the state of meshing all the time, there is no working blind area, so as to ensure the uniformity of the speed, the result is that the speed is stable. 2. Because of the error in the manufacturing process, the instantaneous speed of the spur gear...