Elliptical head
| Contacts： | Manager of Liang |
|---|---|
| Telephone： | 0373-5592087 |
| Mobile phone： | 18403739999 |
| QQ： | 1597000606 |
| Address： | No. 16 Helen road Xinxiang County of Henan Province town residents |
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Overview
Elliptical head
产品介绍
Using a medium frequency induction heating pipe way on local heating and elliptical head of pressure vessel in boiler parts of mechanical transmission and elbow, maximum power can reach 120KW, heating of various size specifications of the tubes, fast heating, power can be adjusted, and good dynamic performance, stable performance, small footprint, easy operation and maintenance. The head exerts external force on the metal billet, causing plastic deformation, changing the size and shape and improving the performance, so as to make machine parts, workpiece, tools or blank forming and processing methods.
The plate with the same material as the pipe material is stamped into a half circular elbow by stamping die. Then two half ring elbow is assembled and welded. The welding of the elliptical head needs to be produced and processed according to a certain process. In general, the higher the carbon content in the elliptical head, the greater the hardness, the higher the strength, but the lower the plasticity. Mainly refers to the carbon content in steel on mechanical properties, and generally do not add a lot of alloy elements of steel, sometimes referred to as carbon steel or carbon steel head, also called a carbon steel carbon steel, carbon content of WC is less than 2% iron carbon alloy steel alloy, improve the quality of rare earth elements added, can control the hardness in the range of HRC45~65, and solves the contradiction between hardness and wear-resisting bend welding between the wear resistance is high, the practical application of wear resistant materials and it cannot match the other. The effect of grain refinement is also refined; the appearance of a maintenance film is formed and a certain amount of boron carbide is added.
Our head factory strict quality management, process documents complete, in accordance with the pressure vessel head manufacturing requirements, to the overall control of the pressure vessel manufacturing process, so that the pressure vessel head during the whole production process has been effectively controlled, the factory to ensure international standards and user requirements
