{"id":10762,"date":"2024-09-24T16:36:40","date_gmt":"2024-09-24T08:36:40","guid":{"rendered":"https:\/\/www.ray-tron.com\/?p=10762"},"modified":"2024-09-24T16:36:40","modified_gmt":"2024-09-24T08:36:40","slug":"ele0010","status":"publish","type":"post","link":"https:\/\/www.ray-tron.com\/en\/ele0010\/","title":{"rendered":"How to produce qualified heating wire products in the production and processing process of heating wire"},"content":{"rendered":"

The production of heating wire involves several key steps, each of which has an important impact on the quality of the final product. The following are the key steps in the production process of heating wire and the key measures to ensure quality:<\/p>\n

1. Raw material selection<\/strong><\/p>\n

High-quality alloys: Choose high-purity metal alloys (such as nickel-chromium, iron-chromium-aluminum, etc.) to ensure that they have good resistivity and high temperature resistance.<\/p>\n

2. Melting and casting<\/strong><\/p>\n

Melting process: The metal alloy is melted in a high temperature furnace to maintain a uniform melt and avoid impurities that affect the quality. After melting, casting is performed to form a preliminary metal billet.<\/p>\n

3. Wire drawing process<\/strong><\/p>\n

Cold drawing or hot drawing: The metal blank is drawn into thin wires by a wire drawing machine. The drawing process requires controlling the drawing speed and temperature to ensure the diameter and uniformity of the wire.<\/p>\n

Quality testing: Real-time monitoring of wire diameter, strength and resistance to ensure compliance with specifications.<\/p>\n

4. Annealing<\/strong><\/p>\n

Softening treatment: Annealing is performed at a specific temperature to eliminate internal stress during the wire drawing process and improve the toughness and electrical properties of the material.<\/p>\n

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