NEWS

NEWS

The working principle of carbon steel flange

25 Jul,2023

Casting flanges, rough shape, accurate dimensions, small machining, low cost, but casting defects (porosity). Cracks (inclusions) The internal structure of the casting is in bad shape (if cut, the flow is worse);
VIEW MORE

What are the characteristics of the forging equipment in the forging factory?

21 Jun,2023

A hydraulic press is a kind of forging equipment that uses liquid pressure to transmit energy. It includes an hydraulic press with oil as the working medium and a hydraulic press with water as the working medium.
VIEW MORE

Introduction to the process of pipe bending in the process of technology

25 Jul,2023

Bending processing is appropriate to use the wall thickness of the positive tolerance of the pipe production. High-pressure steel pipe bending radius should be greater than 5 times the outer diameter, other pipe bending radius should be greater than 35 times the outer diameter of the pipe; when manufacturing sewing pipe, the weld should be avoided pipeline; stainless steel pipe should be used for cold bending processing for the elution, aluminum-manganese alloy pipe shall not be cold bending processing for bending processing, while other materials of the pipe bends can be cooled or hot bending. High, medium metal steel pipe does not allow water, low Taigin steel pipe is generally not suitable for water, while the hot bending should be slowly cooled at 5 ℃. Bend processing using hot bending pipe, regardless of the size of the pipe diameter, all according to the regulations loaded with dry fine sand.
VIEW MORE

What is the finishing of stainless steel forgings?

21 Jun,2023

The so-called finishing of stainless steel forgings is a process of finer processing of semi-finished products of the workpiece through the use of special tools to make the main surface meet the requirements of the pattern.In actual operation, for parts with no accuracy requirements, the finished product can be obtained only by roughing; for forgings with high accuracy requirements, the processing margin needs to be set aside in the roughing for further finishing.
VIEW MORE
< 12 >