Knowledge

Performance Overview of Gas Cylinder tubes

Rolling processing is a kind of chipless processing, which uses the plastic deformation of metal at normal temperature to smooth the microscopic unevenness of the workpiece surface to achieve the purp

Processing technology of gas cylinder tube

The cylinder tube is processed by rolling. Due to the residual compressive stress remaining on the surface layer, it helps to close the micro-cracks on the surface and hinder the expansion of erosion.

Advantages of seamless cold drawn gas tube

Improve surface roughness. Correct the roundness, the ellipse can be ≤0.01mm. Improve the surface hardness to eliminate stress deformation, and increase the hardness by HV≥4°.

Brief description of 4151 seamless cold drawn gas tube

Cylinder tube is a high-precision steel tube material after cold drawing or hot rolling. Because the inner and outer walls of the precision steel pipe have no oxide layer, withstand high pressure with

Cold-drawing control method of cold-drawn tube square steel

In the process of cold drawing, only the cold-drawing stress control is called single control, and the cold-drawing rate and cold-drawing stress applied simultaneously during cold drawing are called d

Technical development of Seamless Honed Pipe Cold Drawn Tube

Introduced the use of plane strain theory, on the prestressed high rigidity full hydraulic cold drawing machine, through the special reduction of wall thickness tube drawing method, directly drawing t

Precautions for pre-processing of cold drawn tube mold

For the steel pipe without pre-treatment, the drawing cannot be carried out due to the excessive friction coefficient between the surface of the steel pipe and the mold during cold drawing; only after

Design of Hydraulic Cylinder Cold Drawn Tube mould

The cold drawn tube is drawn by a mold of a certain shape and size under the action of force. The dimensional accuracy and surface quality of the mold directly affect the dimensional accuracy and qual

The key factors in the selection of cold drawn tubes

The cold-drawn cylinder is made of hot-rolled tube. The selection of the material, specifications and quality of the hot-rolled tube directly affects the drawing process and the quality of the finishe

Production process of cold drawn steel pipe

Cold drawn steel pipe, cold rolled steel pipe unit is a complete set of equipment for the production of pipes by cold processing methods of cold rolling, cold drawing or a combination of cold rolling

Mechanical characteristics of Hydraulic Cold Drawn Tube

During cold drawing, the steel pipe undergoes plastic deformation through a die of a certain shape and size under the action of force. The drawing methods in production can be roughly divided into thr

Metallurgical principle of cold drawn tube

The metal deforms plastically during cold drawing, and multiple slip systems start inside the crystal. The dislocation motion intercepts each other, causing dislocation jamming, and the dislocation so