Method of pouring and cleaning of castings

Commonly used pouring methods in investment casting are: 1) There are the following types of thermal gravity casting methods. This is the mo...

Investment Casting Materials and Manufacturing Process

Mold material The performance of the molding material should not only ensure the convenient production of investment molds with accurate dim...

What is investment casting ?

What is investment casting ? Investment casting, also known as lost wax casting , includes processes such as pressing wax, wax repairing, tr...

Process Analysis of CNC Machining Parts Drawing

Process Analysis of C NC Machining Parts Drawing   (1) The method of dimensioning in the drawings of CNC machining parts   The size on the p...

The Influence of CNC Turning and Milling Machining on Turning Efficiency

The cutting efficiency of CNC lathes will be affected by human factors, environmental factors and the machine tool itself. Let's talk ab...

Introduction to the correct maintenance of exterior lamps

It is an extremely quick and simple task to check the bulbs of lamps outside the car for burnout failures. Howev...

What is brass, red copper and red copper, and what is the difference?

1. Brass is an alloy composed of copper and zinc. Brass composed of copper and zinc is called ordinary brass. If it is a variety of alloys c...

How to quickly deal with the fogging of car front windshield

“The weather is getting cold. A few days ago, it was raining, damp and cold, and the front windshield was foggy....

New tire technology: green travel to make the road silent

As we all know, noise is seriously disturbing our daily life, and traffic noise pollution is also a common phen...

Introduction to the correct choice of lubricating oil in summer

In the summer heat, not only the human body will have various adverse reactions, but also the car. Today, I will...

“Registration Measures” to promote the development of the automobile market

The research report of the automobile registration method is reported by the Policy Research Association of Chin...

How to solve the temperature rise of the water tank in summer cars

Now that the weather has gradually become warmer, it seems to be completely beyond the temperature that should b...

Pay attention to antifreeze and tires in car maintenance in autumn and winter

It has become cold in a blink of an eye today. People are more likely to catch colds and get sick during the sea...

Approximate dry machining benefits from minimal lubrication

With the continuous development and technological progress in the field of metal processing, the concept of gree...

The traction converter of the high-speed EMU adopts a fully enclosed circulating water cooling system

  The heat dissipation capacity of the cooling system of the traction converter directly affects whether the co...