Welding Sheet Metal Parts

Introduction

Welding sheet metal parts is a process that joins metal or thermoplastic materials by melting them at high temperatures. The process heats the materials to their melting point, causing the surfaces to melt and bond together, forming a strong connection after cooling. There are two common welding methods commonly used to weld sheet metal parts: tungsten inert gas (TIG) welding and metal inert gas (MIG) welding. Tungsten inert gas welding is an arc welding method that uses a tungsten electrode and an inert gas shield, while metal inert gas welding uses a consumable electrode, usually a copper-clad wire.

MIG welding process	TIG welding process

Features

Heat Affected Zone (HAZ) Control
When welding thin sheet metal parts, due to the strong thermal conductivity of thin sheet metal itself, it is easy to cause overheating during welding, which affects the mechanical properties of the material. Through precise welding heat control, we can keep the heat affected zone to a minimum, thereby reducing performance loss during welding. The TIG and MIG welding methods we use can effectively reduce heat input. Through precise current and gas flow control, the metal near the welding zone maintains the best mechanical properties, avoids excessive softening or hardening, and ensures the long-term stability and strength of the welded parts.

High-density bonding of welded thin sheet parts
The welding of thin sheet metal parts, especially for thin sheet welding of aluminum and steel, requires that the metal connection formed during the welding process must have high-density bonding. Using MIG and TIG welding technology, we can ensure that the welded parts have excellent metal bonding density while ensuring high welding strength. This high-density welded joint not only avoids the common problems of pores and voids during welding, but also ensures high load-bearing capacity and durability of welded parts. High-density welded joints also have better fatigue resistance and adapt to more stringent working conditions.

Automation and precise control of welding process
Welding thin sheet metal parts with advanced automated welding equipment, combined with precise process parameter control, can greatly improve the consistency and stability of welding quality. Through automated welding, the error caused by human operation is reduced. Each welding joint can be completed under strict process standards, and the quality of welded parts is more controllable, ensuring that each part can meet consistent high standards during mass production.

Effective dispersion of stress concentration of welded parts
In the process of thin sheet metal welding, stress concentration is a common problem that causes deformation, cracks and even failure of parts, especially in thinner materials. This phenomenon is particularly obvious. In order to effectively solve this problem, we adopted a step-by-step welding process and fine welding path control to ensure the uniformity of stress distribution and avoid excessive local stress concentration. The local stress concentration after welding was reduced by more than 40%, preventing the occurrence of welding cracks.

OEM welding sheet metal parts

 Specification

Delivery,Shipping, and Serving

Sample needs 7-10 days and for mass production ,it depends on quantity and part structure.

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