The plastic welding process creates a molecular bond between two compatible thermoplastics. Three main steps to any weld: pressing, heating, and cooling.
4. Precautions for Plastic Forming 1. Overview Metalworking using machines and machine tools includes cutting using a lathe, plastic forming, and welding. When grouped with other such metalworking techniques, plastic forming is also called stamping and makes the designed shapes by pressing the material...
Welding refers to the uniting or fusing of pieces by using heat and/or compression so that the pieces form a continuum. The source of heat in welding is usually an arc flame produced by the electricity of the welding power source. Arc-based welding is called arc welding. The fusing of th...
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is called the “elastic region” and the region above it is called the “plastic region.” In the elastic region, there is a linear relationship between stress and strain, which is known as “Young’s modulus” or the “modulus of longitudinal elasticity” and is generally expressed as “E...
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Added a tooltip to the Columns dropdown on SEO and PPC Keywords to help clarify why you can or cannot engage with the Cost Match Types. When the Cost column is active hidden, we disable these radio buttons but that was never clear. ...
design of the cutting tool varies based on application. Broaching can be done on the exterior of the workpiece as well as its interior. Exterior broaching is known as surface broaching. Broaching done inside the workpiece is called internal broaching. A broaching machine is referred to as a ...
Supply carbon welded spiral steel pipe Spiral pipe, also known as spiral steel pipe or spiral welded pipe, is a low carbon structural steel or low alloy structural steel strip according to a certain helix angle (called forming angle) rolled into a tube, and then welded joints made of , It...